Installation Manual - TRANSFORMER COMPACT STATION 500SC
Contents
1. Procedure Check whether each bolted connection on the Transformer Compact Station and the high voltage transformer is tight If any bolted connections are loose tighten them with a torque wrench Always adhere to the torque specifications i After completion of maintenance work mount all protective covers Once maintenance work is completed all protective covers must be remounted 11 Disposal i Proper disposal Transformer Compact Stations which have come to the end of their service life constitute electronic waste Electronic waste contains on the one hand valuable materials which can be recycled as secondary raw materials and on the other substances which are hazardous to the environment Contact your local commercial disposal services for information on optimum material recycling Installation Manual TCSJP IA en 10 47 12 Technical Data 12 Technical Data SMA Solar Technology AG 12 1 Transformer Compact Station 500SC JP Electrical Data Suitable for inverter type SC 500CP 10 JP Rated power at 25 C 500 kVA Nominal power at 40 C 455 kVA Nominal voltage 6 600 V Configurable grid voltages 6 150 V 6 300 V 6 450 V 6 600 V 6 750 V Maximum output current 14 5 Power frequency 50 Hz or 60 Hz Nominal input voltage 205 V Maximum input current 1 411 A Transformer vector group Yd Dimensions and Weight Width x height x depth 1 700 mm x 2 440 mm2. Sand the affected area Clean the affected area with degreaser Paint the affected area 10 3 5 Checking the Fans Figure 23 Position of the fan thermostat Position Designation A Fan thermostat 44 TCS JP A en 10 Installation Manual SMA Solar Technology AG 10 Maintenance Procedure 1 Open the doors of the Transformer Compact Station 2 Set the fan thermostat to a temperature below the ambient temperature V The fans start up X The fans do not start up Contact the SMA Service Line 3 Reset the fan thermostat to its original position 4 Close the doors of the Transformer Compact Station 10 3 6 Cleaning the Interior DANGER Danger to life from electric shock due to incorrectly disconnected Transformer Compact Station If the Transformer Compact Station and its devices are not correctly disconnected dangerous voltages may be present in the components which if touched will result in death or serious injury Disconnect the Transformer Compact Station from voltage sources see Section 9 page 40 Ensure that the Transformer Compact Station and its devices are voltage free Procedure
3. 1 Ensure that the Transformer Compact Station is disconnected 2 Ensure that the seal of the switch cabinet is intact 3 Remove dirt and dust from the interior of the switch cabinet and from all assemblies e g low voltage power switch 4 Check the interior for leaks If leaks are present eliminate them 10 3 7 Checking the Seals A DANGER Danger to life from electric shock due to incorrectly disconnected Transformer Compact Station If the Transformer Compact Station and its devices are not correctly disconnected dangerous voltages may be present in the components which if touched will result in death or serious injury Disconnect the Transformer Compact Station from voltage sources see Section 9 page 40 Ensure that the Transformer Compact Station and its devices are voltage free Procedure 1 Check whether there is any damage to the seals in the sealing edges Note the sealing area is not visible when the door is closed If seals are damaged contact the SMA Service Line Installation Manual TCSJP IA en 10 45 10 Maintenance SMA Solar Technology AG 10 4 Electrical and Mechanical Maintenance 10 4 1 Checking the Bolted Connections of the Power Cabling DANGER Danger to life from electric shock due to incorrectly disconnected Transformer Compact Station If the Transformer Compact Station and its devices are not correctly disconnected dangerous voltages may be present in the
4. 2 Mount the protective covers at the high voltage connection area with six screws M6 each and tighten the screws torque 2 5 Nm 3 Attach the protective cover for the connection area of the low voltage power switch with four screws M6 and tighten the screws torque 5 Nm 4 Attach the protective cover for the high voltage connection area with four screws M6 and tighten the screws torque 5 Nm Installation Manual TCS JP IA en 10 35 8 Commissioning SMA Solar Technology AG 8 Commissioning 8 1 Safety during Commissioning DANGER Danger to life from electric shock due to live voltages High voltages are present in the Transformer Compact Station Touching live components results in death or serious injury due to electric shock When working on the Transformer Compact Station always wear suitable personal protective equipment Do not touch any live components Follow the instructions precisely Observe all warning messages on the product and in the documentation Before performing any work on the Transformer Compact Station ensure that no voltage is present in any of the devices Ensure that no disconnected devices can be reconnected Ground and short circuit the Transformer Compact Station Cover or isolate any adjacent live components Risk of fire due to faulty connection Switch off all switching elements Switch off the low voltage power switch see documentation of the
5. Raise the crane hook slowly until the chains are taut Ensure that the hoist is attached correctly Slightly raise the high voltage transformer Transport the high voltage transformer as close to the ground as possible oO a C NS Transport the high voltage transformer to the mounting location and set it down on the guiding rails provided for this purpose at the back of the Transformer Compact Station 7 Remove the lifting equipment from the anchoring points 6 4 Installing the High Voltage Transformer in the Transformer Compact Station The high voltage transformer must be installed in the back of the Transformer Compact Station prior to the beginning of installation m Figure 10 Position of the high voltage transformer before installation in the Transformer Compact Station with guiding rails assembled Installation Manual TCSJP IA en 10 17 Transport and Mountin SMA Solar Technology AG p g gy L 2 screws M10x30 for fastening the guiding rails to the Transformer Compact Station L 2 screws M12 nuts and washers for mounting the high voltage transformer in the Transformer Compact Station Procedure 1 Open the doors at the back of the Transformer Compact Station 2 Remove the protective cover at the back of the Transformer Compact
6. zl Installation Manual TRANSFORMER COMPACT STATION 500SC JP 630SC JP 800SC JP TCSJPA en 10 98 130500 01 Version 1 0 ENGLISH Legal Provisions SMA Solar Technology AG Legal Provisions The information contained in this document is the property of SMA Solar Technology AG Publishing its content either partially or in full requires the written permission of SMA Solar Technology AG Any internal company copying of the document for the purposes of evaluating the product or its correct implementation is allowed and does not require permission SMA Warranty You can download the current warranty conditions from the Internet at www SMA Solar com Trademarks All trademarks are recognized even if not explicitly identified as such A lack of identification does not mean that a product or symbol is not trademarked The BLUETOOTH word mark and logos are registered trademarks owned by Bluetooth SIG Inc and any use of these marks by SMA Solar Technology AG is under license Modbus is a registered trademark of Schneider Electric and is licensed by the Modbus Organization Inc QR Code is a registered trademark of DENSO WAVE INCORPORATED Phillips and Pozidriv are registered trademarks of Phillips Screw Company Torx is a registered trademark of Acument Global Technologies Inc SMA Solar Technology AG Sonnenallee 1 34266 Niestetal Germany Tel 49 561 9522 0 Fax 49 561 9522 100 www SMA de
7. Address of the mounting location Installation Manual TCS JP IA en 10 5 SMA Solar Technology www SMA Solar com
8. Dispose of the cleaning cloths after one use Lintfree cloths must be used for cleaning the contact surfaces Dispose of the cloths after each cleaning Never use the same cloth for contact surfaces made of different materials i Use the correct non woven abrasive When sanding contact surfaces made of different materials different non woven abrasives must be used For sanding contact surfaces made of untinned copper always use red non woven abrasive Material number 87 50005999 For sanding contact surfaces made of aluminum always use gray non woven abrasive Material number 87 50005761 1 Never use the same non woven abrasive for contact surfaces made of different materials i Wear ESD safety gloves Fingerprints on cleaned contact surfaces cause oxidation Oxidized contact surfaces reduce the ampacity of the live connections Always wear ESD safety gloves when cleaning contact surfaces 7 5 2 Cleaning Untinned Copper Contact Surfaces Requirements L Before processing the contact surfaces make sure that no voltage is present in the components L Additionally required material must be available Installation Manual TCSJP IA en 10 25 7 Electrical Connection SMA Solar Technology AG Additionally required material not included in the scope of delivery L Non woven abrasive red material number 87 50005999 L Lintfree cleaning cloth Degreaser Procedure 1 Clean the contact surface using a
9. When working on the Transformer Compact Station always wear suitable personal protective equipment NOTICE Damage to the devices due to sand dust or moisture penetration Sand dust or moisture penetration can damage the devices of the Transformer Compact Station or impair their functionality Do not open the Transformer Compact Station during a sandstorm precipitation or when humidity exceeds 95 Only perform maintenance work on the Transformer Compact Station when the environment is dry and free of sand and dust Installation Manual TCSJP IA en 10 41 10 Maintenance SMA Solar Technology AG 10 2 Maintenance Schedule 10 2 1 Notes on the Maintenance Work Compliance with the specified maintenance intervals will ensure trouble free operation of the Transformer Compact Station i Adverse ambient conditions Location and ambient conditions influence the maintenance intervals In particular cleaning and corrosion protection work may be required more frequently depending on the conditions at the installation site f the PV power plant is subject to adverse ambient conditions it is recommended to shorten the maintenance intervals i Consumables and maintenance materials This document only lists those consumables and maintenance materials that are not part of the standard equipment of an electrically qualified person Standard tools and materials such as torque wrenches voltage detectors and wrenches are
10. E mail infoGSMA de 2004 to 2014 SMA Solar Technology AG All rights reserved 2 TCSJP IA en 10 Installation Manual SMA Solar Technology AG Table of Contents Table of Contents 1 Information on this Document 5 TA om 5 1 2 Target Group rare p pesi e diet aed a E dede ato e e 5 1 3 Additional lntorimalighz deus er pr rr LE ae ha ML rue Od eA RR 5 pol P ee 5 92 5 Safe 6 2 1 untended se ebd end Ote Sri pate Ud pfe pn N RU b S D Us 2 2 SGI MORMON r s us u sete eee Piers ri EI ER ERE ares Giles POTRETE t 7 Scope of Delivery oco ERE PEE REP CEPR eae kate ed ee oe aa rta 9 Product Description REC HERES e da EC RAE ten e ERA Feds 10 4 1 System u u E UR URP ek dd at hey wae al i CROP eoe eR a ra CR a 10 4 2 Compact Statin qx sg kapay yen Auc rete ar aywaq 10 AS Label o voce hie eres ee ks E doe Reges poe B a AA dc de wget E el d D TR RC 12 Mounting Location uis U Y Pre ER Rad wad S dare RE TR ERAN RE E REI E PE 13 Transport and Mounting a o aee e ee ER TERRE Hae uu Sma SER UE E SN 15 6 1 Safety during Transport and Mounting sue bs eic Pep dee t an
11. Hz D Thermostat Settings for the temperature range for the fans E Light repeater transformer alarm This light repeater indicates when the temperature of the transformer has exceeded 100 C F Low voltage transformer Transformer for supplying the station fans G Circuit breaker for fan supply Primary protection of the low voltage transformer H Circuit breaker for fan supply Secondary protection of the low voltage transformer Reset push button for transformer pushing this button the transformer alarm is reset and the light warning repeater E goes out K Transformer alarm push button for pushing the button the functioning of the light repeater E can be light repeater test tested L Selection switch for fan control This selection switch sets the operating mode of the fans ON OFF AUTO ON fans are activated OFF fans are deactivated AUTO fans are switched on or off automatically based on temperature M High voltage transformer Converts low voltage into high voltage Installation Manual TCSJP IA en 10 37 8 Commissioning SMA Solar Technology AG Requirements O The high voltage switchgear must be switched off L The low voltage power switch must be switched off All terminals must be connected in accordance with the manuals and the circuit diagram see Section 7 Electrical Connection page 20 Procedure 1 Check the cabling in the Transformer Compact Station see Section 8 4 page 39 2 Make sure the temperature setti
12. Station 3 Remove the lower cross beam in the door opening Use a suitable wrench for this AF 13 18 TCSJP IA en 10 Installation Manual SMA Solar Technology AG 6 Transport and Mounting 4 Attach the guiding rail to the Transformer Compact Station with screws washers spring washers and nuts torque 24 Nm 5 Lift the high voltage transformer onto the guiding rails using a crane see Section 6 3 page 16 Ensure that the high voltage transformer is introduced into the Transformer Compact Station with the low voltage side first m jl E ANA T yl 6 Slowly slide the high voltage transformer into the Transformer Compact Station up to the stop Ensure that the high voltage transformer does not tip off the guiding rail 7 Attach the fixing bracket on the beam of the high voltage transformer with two screws M12 washers and nuts to the Transformer Compact Station torque 41 Nm e jl SEIT Jesse n all ra ll Ly INS 8 Attach the fixing bracket of the high voltage transformer with one screw M16 spring washers washers and nut to the Transformer Compact Station torque 100 Nm 9 Disassemble the guiding rail from the Transformer Compact Station and retain for subsequent replacement w
13. Terminal of the Transformer Protection Unit in the Transformer Compact Station 1 Insert the cable of transformer protection unit through the base plate in the low voltage connection area Strip off the insulation of the cable of the transformer protection unit by approximately 10 mm Place a bootlace ferrule on the cable of the transformer protection unit Connect the cable of the transformer protection unit to terminal xx R CO N Secure the cable of the transformer protection unit on the cable support rail This will prevent the cable from being pulled out inadvertently 34 TCS JP IA en 10 Installation Manual SMA Solar Technology AG 7 Electrical Connection 7 10 Final Installation Work 7 10 1 Sealing the Base Plates Once installation work is completed the base plates must be sealed This will protect the Transformer Compact Station from moisture ingress Additionally required mounting material not included in the scope of delivery L Suitable material for sealing the base plates e g putty Procedure Seal the base plates of the Transformer Compact Station Make sure not to damage the cable insulation 7 10 2 Mounting the Protective Covers Once installation work is completed or if protracted interruptions are anticipated during installation the protective covers must be mounted Procedure 1 Mount the cross beam at the high voltage transformer with two screws M8 and tighten the screws torque 1 2 Nm
14. cables coming from the high voltage connection busbars to the high voltage side of the high voltage transformer with screws nuts and washers torque 37 Nm Pay attention to the colored labeling of the cables A Ensure that the connections are correctly made 5 Slide the protection against contact over the connection points 30 TCS JP IA en 10 Installation Manual SMA Solar Technology AG 7 Electrical Connection 7 7 3 Installing the Contact Thermometer Connections Figure 18 Contact thermometer of the high voltage transformer Position Designation A Contact thermometer Requirements L The Transformer Compact Station must be anchored to the support surface see Section 6 3 page 16 L The grounding of the high voltage transformer must be connected see Section 7 7 1 page 29 L The high voltage transformer must be connected to the low voltage power switch see Section 7 7 1 page 29 O The high voltage transformer must be connected to the high voltage connection area see Section 7 7 2 page 30 Procedure 1 Using a cross head screwdriver unscrew the four screws M4 of the cover 2 Remo
15. hazardous situation which if not avoided can result in death or serious injury Indicates a hazardous situation which if not avoided can result in minor or moderate injury Indicates a requirement for meeting a specific goal Desired result x ol A problem that might occur 1 5 Nomenclature Complete designation Designation in this document Transformer Compact Stations 500SCJP 630SCJP 800SCJP Transformer Compact Station Sunny Central Sunny Central or inverter Installation Manual TCSJP IA en 10 5 2 Safety SMA Solar Technology AG 2 Safety 2 1 Intended Use The Transformer Compact Station is used to connect the Sunny Central to the high voltage grid The Transformer Compact Station is equipped with a low voltage power switch and a high voltage transformer defined by the option code Only Sunny Central inverters of the CP JP production series are permitted for connection to the Transformer Compact Station The Transformer Compact Station is suitable for outdoor installation provided that the specified safety clearances are maintained The station complies with degree of protection IP23D Use this product only in accordance with the information provided in the enclosed documentation and with the locally applicable standards and directives Any other application may cause personal injury or property damage For safety reasons it is not permitted to modify the product or install component
16. high voltage transformer as close to the ground as possible Always use all anchoring points during transportation Avoid sudden jerky movements during transportation NOTICE Damage to the Transformer Compact Station due to moisture penetration Only transport and store the Transformer Compact Station with its doors closed 6 2 Transporting the Transformer Compact Station Figure 8 Position of the crane hooks Requirement L The foundation of the Transformer Compact Station must be ready L The crane and hoist must be suitable for the weight of the Transformer Compact Station L The hoist must be properly connected to the crane L The angle of the chain suspension when attached to the crane hook must not exceed 60 Installation Manual TCSJP IA en 10 15 6 Transport and Mounting SMA Solar Technology AG Procedure Attach the hoist to all lifting lugs on the Transformer Compact Station Ensure that the roof of the Transformer Compact Station is not damaged in the process Raise the crane hook slowly until the chains are taut Ensure that the hoist is attached correctly Slightly raise the Transformer Compact Station Transport the Transformer Compact Station as close to the ground as possible Transport the Transformer Compact Station to the mounting location and set down Remove the lifting equipment from
17. low voltage power switch Switch off the high voltage switchgear see documentation of the high voltage switchgear Remove the fuses Switch off the circuit breakers 36 TCSJP IA en 10 Installation Manual SMA Solar Technology AG 8 Commissioning 8 2 Commissioning the Transformer Compact Station i Statutory warranty and guarantee claims Statutory warranty and guarantee claims can only be made valid if initial commissioning was carried out by SMA Solar Technology AG or providing that the completed and signed Initial Commissioning Report for Sunny Central Systems is on file at SMA Solar Technology AG The commissioning report is included in the scope of delivery of the Sunny Central e EISE e boo F LK I Figure 22 Design of the Transformer Compact Station front and top view Position Designation Explanation A Low voltage power switch Connects the Transformer Compact Station to the inverter The low voltage power switch is used to disconnect the Transformer Compact Station from the inverter B Fan control contactor 50 Hz or 60 Hz 50 Hz or 60
18. the High Voltage 28 7 7 Connecting the High Voltage Transformer to the Transformer Compact Station 29 7 7 1 Installing the Connection between the Low Voltage Power Switch and the High Voltage Transformer 29 7 7 2 Installing the Connection between the High Voltage Transformer and the High Voltage Connection Busbars 30 7 7 8 Installing the Contact Thermometer 31 7 8 he singh ess io ota e wie ges dpi sagas 32 7 9 Gable Connection vos acero da Ta DE EE SG E Ed uat e ea 33 7 9 1 Connection Areas of the Transformer Compact Stotion eee 33 Installation Manual TCS JP IA en 10 3 Table of Contents SMA Solar Technology AG 7 9 2 Connecting the Low Voltage I 34 7 9 3 Connecting the High Voltage Cables II 34 7 9 4 Connecting the External Supply Voltage a a uyak aaa DE EEEE A RA 34 7 9 5 Connecting the Cable for the Internal Power Supply of the 34 7 9 6 Connecting the Inverter to the Output Terminal of the Transformer Protection Unit in the Transformer Compact Station ioo err RR ER Ee ode yas ERE a ER E ER 34 7 19 Final Installation Work vsus vp tps eta eor tot UPPER wt EP ER ER eR UVET A 35 7 10 1 Sealirig the
19. the anchoring points N OG A CO Attach the Transformer Compact Station to the mounting surface with screws nuts and washers 6 3 Transporting the High Voltage Transformer Figure 9 Position of the crane hooks Requirement L The crane and hoist must be suitable for the weight of the high voltage transformer The hoist must be properly connected to the crane L The angle of the chain suspension when attached to the crane hook must not exceed 60 16 TCS JP IA en 10 Installation Manual SMA Solar Technology AG 6 Transport and Mounting Procedure 1 Attach the hoist to all lifting lugs of the high voltage transformer Ensure that the chains of the hoist do not touch the low voltage and high voltage terminals of the transformer and that the surface of the transformer is not damaged
20. to the grounding bolt of the high voltage transformer with screw and washers torque 37 Nm 3 Check that the grounding cable is correctly connected 28 TCSJP IA en 10 Installation Manual SMA Solar Technology AG 7 Electrical Connection 7 7 Connecting the High Voltage Transformer to the Transformer Compact Station Once the high voltage transformer has been installed in the Transformer Compact Station it must be connected to the Transformer Compact Station The connections on the Transformer Compact Station are prepared upon delivery The prepared terminals must be used exclusively for the connection between the low voltage power switch and the transformer 7 7 1 Installing the Connection between the Low Voltage Power Switch and the High Voltage Transformer cJ Figure 16 Low voltage connection area of the Transformer Compact Station Position Designation A Low voltage connection area Requirements L The Transformer Compact Station must be mechanically anchored to the support surface see Section 6 3 page 16 L The grounding of the high voltage transformer must be connected see Sect
21. 0 Installation Manual SMA Solar Technology AG 11 Disposal 10 4 2 Checking the Bolted Connections on the Transformer Compact Station A DANGER Danger to life from electric shock due to incorrectly disconnected Transformer Compact Station If the Transformer Compact Station and its devices are not correctly disconnected dangerous voltages may be present in the components which if touched will result in death or serious injury Disconnect the Transformer Compact Station from voltage sources see Section 9 page 40 Ensure that the Transformer Compact Station and its devices are voltage free Risk of fire due to failure to observe torque specifications on live bolted connections Failure to follow the specified torques reduces the ampacity of live bolted connections so that the contact resistances increase This can cause components to overheat and catch fire Ensure that live bolted connections are always tightened with the specified torque When working on the device use suitable tools only Avoid repeated tightening of live bolted connections as this may result in inadmissibly high torques NOTICE Damage to bolted connections if the permitted torques are exceeded Tightening bolted connections that have already reached their permitted torque can damage these connections Only tighten loose bolted connections to the prescribed torque Contact the SMA Service Line if specifications are missing
22. Additionally required maintenance material not included in the scope of delivery L Use touch up sticks paint brushes cans of spray paint or alternatively 2K PUR acrylic paint in the color 5Y7 1 similar to RAL 7032 to repair small area surface damage Observe the relevant instructions of the paint manufacturer Use touch up paint or alternatively 2K PUR acrylic paint in the color 5Y7 1 similar to RAL 7032 to repair large area surface damage Observe the relevant instructions of the paint manufacturer O Abrasive cloth O Degreaser DANGER Danger to life from electric shock due to incorrectly disconnected Transformer Compact Station If the Transformer Compact Station and its devices are not correctly disconnected dangerous voltages may be present in the components which if touched will result in death or serious injury Disconnect the Transformer Compact Station from voltage sources see Section 9 page 40 Ensure that the Transformer Compact Station and its devices are voltage free Procedure 1 Check surfaces for damage or corrosion If the surfaces are damaged repair them without delay or within three weeks at the latest If the surfaces are corroded repair them without delay or within three weeks at the latest 2 Remove dirt from the areas affected 3 Repair damaged surfaces In case of small area surface damage treat the affected area in case of extensive damage treat the entire surface
23. BasePlates o riepvRES e Le tue ERE Deep DRE aU 35 7 10 2 Mounting the Protective Covers isses eee 35 8 COMMISSIONING Ia xS Ld e aab en Ra E E Et 36 8 1 Safety during Commissioning codec ea aste ati eL uad erue uS Lr brace sidere 36 8 2 Commissioning the Transformer Compact Stotion 37 8 3 Checking the Cabling in the Transformer Compact Stofion 38 8 4 Checking the AC Low Voltage at the Low Voltage Power Switch 39 9 Disconnecting and Reconnecting 40 9 1 Safety during Disconnection and Reconnection 5o 44 rho eC EE ete ie I Eee vee at 40 9 2 Disconnection o ee ce e c pae piene ice eee ra tee bd ee al eq 40 9 33 Reconnection ss bonds MR SEG da pions eM Re Rena ec E rS RR dew e 40 TO MOIBTeBOCe o u yu OPI A RR e ba d tcn ok GR POR a Sah d ER Ca te GER 41 10 1 Safety during Maintenan e us sa arm ates we Oe arte aed ade ua ance ee cot I 41 10 2 Maintenance 42 10 221 Work ses REP EE a eee aoe 42 1 0 2 2 Monthly Maintenance peruenit een Ire sedate e sa 42 10 2 3 Maintenance Work Every 6 Months lisse eben teenies 42 10 3 General Maintenance re usu p ende e prete ep d eoe ag ede ani
24. Connecting the High Voltage Cables 1 Strip off the insulation of the high voltage cables 2 Fit terminal lugs to the high voltage cables 3 Clean the contact surfaces see Section 7 5 page 25 4 Connect the high voltage cables to the connection busbars according to the circuit diagram torque 37 Nm 7 9 4 Connecting the External Supply Voltage 1 Insert the cable of the external voltage supply through the base plate in the low voltage connection area 2 Strip off the insulation of the external voltage supply cable by approx 10 mm 3 Fit one bootlace ferrule to the external voltage supply cable 4 Connect the external voltage supply cable to the terminal see circuit diagram 3 Secure the cable of the external voltage supply on the cable support rail This will prevent the cable from being pulled out inadvertently 7 9 5 Connecting the Cable for the Internal Power Supply of the Inverter 1 Insert the cable of the inverter voltage supply through the base plate in the low voltage connection area 2 Strip off the insulation of the voltage supply cable of the inverter by approx 10 mm 3 Fit one bootlace ferrule to the voltage supply cable of the inverter 4 Connect the voltage supply cable of the inverter to the terminal see circuit diagram 5 Secure the voltage supply cable ofthe inverter on the cable support rail This will prevent the cable from being pulled out inadvertently 7 9 6 Connecting the Inverter to the Output
25. Station must be of the same length The cable length between the connection points must not exceed 15 m p BEEEEEEE F 75 NNNM Zi TT Figure 7 Minimum clearances for the Transformer Compact Station Position Designation A Lateral minimum clearance B Minimum clearance at the front of the Transformer Compact Station Minimum clearance at the back of the Transformer Compact Station TCS 500SC JP TCS 630SC JP TCS 800SC JP A 600 mm 600 mm 600 mm 1 400 mm 1 600 mm 1 700 mm C 1 700 mm 1 900 mm 2 000 mm 14 TCSJP IA en 10 Installation Manual SMA Solar Technology AG 6 Transport and Mounting 6 Transport and Mounting 6 1 Safety during Transport and Mounting Crush hazard due to the Transformer Compact Station tipping over if not transported properly If the Transformer Compact Station is lifted and transported too fast or without due care it may sway or tip over The center of gravity of the Transformer Compact Station is not in the middle of the device The means of transportation must be designed for the weight of the Transformer Compact Station Do not tilt the Transformer Compact Station or the high voltage transformer during transportation Transport the Transformer Compact Station and the
26. alarm is reset and the light warning repeater E goes out K Transformer alarm push button for pushing the button the functioning of the light repeater E can be light repeater test tested L Selection switch for fan control This selection switch sets the operating mode of the fans ON OFF AUTO ON fans are activated OFF fans are deactivated AUTO fans are switched on or off automatically based on temperature M High voltage transformer Converts low voltage into high voltage Connection Areas of the Transformer Compact Station w EIE Wie 5 eis s m e e Lei B A Figure 4 Overview of the connection areas in the Transformer Compact Station front and top view Position A Designation Explanation Connecting terminal plate for station The external voltage supply of the station as well as the supply line to supply inverter supply and transformer protection unit the inverter and the transformer protection signal line are connected to this connecting te
27. aves If the enclosure openings are not adequately sealed renew the sealing material 42 TCS JP A en 10 Installation Manual SMA Solar Technology AG 10 Maintenance 5 Ensure that there is no moisture inside the Transformer Compact Station If there is moisture inside the Transformer Compact Station remove it Be sure to observe the safety information 6 Ensure that the fans in the Transformer Compact Station are working properly and that the fan guards are free of dust and dirt deposits If the fans are not working properly contact the SMA Service Line 7 Check whether any warning labels or warning signs are missing or damaged Replace any warning labels and signs that are missing or damaged Contact the SMA Service line 8 Make sure that the Transformer Compact Station is freely accessible and that all minimum clearances are complied with 10 3 2 Checking the Latches Door Stops and Hinges A DANGER Danger to life from electric shock due to incorrectly disconnected Transformer Compact Station If the Transformer Compact Station and its devices are not correctly disconnected dangerous voltages may be present in the components which if touched will result in death or serious injury Disconnect the Transformer Compact Station from voltage sources see Section 9 page 40 Ensure that the Transformer Compact Station and its devices are voltage free Additionally required maintenance material not included in th
28. clean lintfree cloth and degreaser 2 Sand the cleaned contact surface with red non woven abrasive until the contact surface shines lightly Only sand in one direction Ensure that the entire contact surface has been correctly sanded Clean the sanded contact surface thoroughly again using a clean lint free cloth and degreaser Make sure that the entire contact surface has been cleaned completely Do not touch contact surfaces again after cleaning 7 5 3 Cleaning Tinned Contact Surfaces Requirements L Before processing the contact surfaces make sure that no voltage is present in the components L Additionally required material must be available Additionally required material not included in the scope of delivery L Lintfree cleaning cloth Degreaser Procedure 1 Clean the contact surface using a clean lintfree cloth and degreaser 2 Make sure that the entire contact surface has been cleaned completely 3 Do not touch the contact surfaces again after cleaning 7 5 4 Cleaning Aluminum Contact Surfaces Requirements L Before processing the contact surfaces make sure that no voltage is present in the components L Additionally required material must be available Additionally required material not included in the scope of delivery L Non woven abrasive gray material number 87 50005761 1 L Lintfree cleaning cloth Degreaser Procedure 1 Clean the contact surface using a c
29. components which if touched will result in death or serious injury Disconnect the Transformer Compact Station from voltage sources see Section 9 page 40 Ensure that the Transformer Compact Station and its devices are voltage free Risk of fire due to failure to observe torque specifications on live bolted connections Failure to follow the specified torques reduces the ampacity of live bolted connections so that the contact resistances increase This can cause components to overheat and catch fire Ensure that live bolted connections are always tightened with the specified torque When working on the device use suitable tools only Avoid repeated tightening of live bolted connections as this may result in inadmissibly high torques NOTICE Damage to bolted connections if the permitted torques are exceeded Tightening bolted connections that have already reached their permitted torque can damage these connections Only tighten loose bolted connections to the prescribed torque Contact the SMA Service Line if specifications are missing Procedure Check that all bolted connections are tight If any bolted connections are loose tighten them with a torque wrench Always adhere to the torque specifications Check the insulation and connections for discoloration and signs of wear If the insulation or connections are discolored or show signs of wear contact the SMA Service Line 46 TCSJP IA en 1
30. d in electrical safety is allowed to connect and disconnect the AC voltage 9 2 Disconnection 1 Switch off the inverter Turn the key switch to Stop see inverter installation manual Wait 15 minutes before opening the inverter This allows the capacitors to discharge Switch the AC power switch in the inverter off see inverter installation manual Switch off the high voltage switchgear see documentation of the high voltage switchgear Close the grounding switch of the high voltage switchgear see documentation of the high voltage switchgear Attach labels with the name of the duly authorized person to the high voltage switchgear Ensure that all poles are free of voltage co N OG aA E C N Ensure that no connection points can be accidentally reconnected 9 3 Reconnection 1 Remove labels with the name of the duly authorized person from the high voltage switchgear 2 Open the grounding switch of the high voltage switchgear see documentation of the high voltage switchgear 3 Switch on the high voltage switchgear see documentation of the high voltage switchgear 4 Switch on the AC power switch in the inverter see inverter installation manual 5 Switch on the inverter Turn the key switch to Start see inverter installation manual 40 TCSJP IA en 10 Installation Manual SMA Solar Technology AG 10 Maintenance 10 Maintenance 10 1 Safety during Maintenance DANGER Danger to life from electric sh
31. e d se eRe Ree 15 6 2 Transporting the Transformer Compact Stalion cce m ERE nies bw 15 6 3 Transporting the High Voltage Transformer 60 eee rebar Een da 16 6 4 Installing the High Voltage Transformer in the Transformer Compact 17 Electrical Connection ul e E satu ee E ACUMEN REIHE UE EE 20 7 1 Safety during Electrical Connectionwiia rosas toco Gti cia eto PR WE Ee ee RO Ss Re ud 20 7 2 Sequence of the Electrical A ERN 20 7 3 Design of the Bolted Connections e ER RO ERO e a m aceite tide ra es 21 7 3 1 Connection with One Terminal lug l asss usss I eben teens 21 7 3 2 Gonn ction with Two Terminal lugs i 5o had des e Sopa bial QOL ea Daa dee ERE DEP 21 ZA Preparing the Base Plates u tanta ERE aha EX ek twee eee ace d d 22 Z 5 Cleaning the Live Contact Surfaces c erede ro 25 7 5 1 Important Information on Cleaning the Contact Surfaces 25 7 5 2 Cleaning Untinned Copper Contact Surfaces 0 0 sese 25 75 3 Cleaning Tinned Contact Surfdces 2 BE Hei PUR utut b C 26 ZSA Clearning Aluminum Contact Surfaces I Ple Rig kr RR RR YR 26 0 Gro nding ess ot a m sqa s t Ec Md dob NU eode bun uk ae cfe 27 7 6 1 Grounding the Transformer Compact Station 2 00 cece cee etn 27 7 6 2 Grounding
32. e scope of delivery L A suitable anhydrous temperature resistant lubricant e g WD40 L Non greasing antifreeze agent e g P588 Procedure 1 Check whether the doors latch easily Open and close the doors several times If the doors do not latch easily lubricate all moving parts of the latch 2 Check whether the stops hold the doors in place If the doors are not arrested lubricate the door stops 3 Check whether the door hinges move easily If the door hinges do not move easily lubricate the hinges 4 Lubricate all moving parts and movement points 5 Tighten any loose screws with the specified torque If the Transformer Compact Station is installed in regions with sub zero temperatures apply non greasing antifreeze agent to the profile cylinder of the door locks and the key switches to protect them from icing up 10 3 3 Testing the Inlet Filters 1 Check the inlet filters in the doors of the Transformer Compact Station for contamination 2 Replace the inlet filters if they are severely contaminated Turn the fixing cross counterclockwise until the cross and the inlet filter can be removed from the bracket Replace the inlet filters Insert the fixing cross and turn clockwise into the bracket Ensure that the inlet filter and the fixing cross are securely in place Installation Manual TCSJP IA en 10 43 10 Maintenance SMA Solar Technology AG 10 3 4 Checking the Transformer Compact Station for Corrosion
33. ed tightening of live bolted connections as this may result in inadmissibly high torques Risk of burns due to hot components Some components of the Transformer Compact Station can get very hot during operation Touching these components can cause burns Observe the warning messages on the components When working on the device use suitable tools only Wear safety gloves when working on the Transformer Compact Station Installation Manual TCSJP IA en 10 7 2 Safety SMA Solar Technology AG NOTICE Damage to the devices due to sand dust or moisture penetration Sand dust or moisture penetration can damage the devices of the Transformer Compact Station or impair their functionality Do not open the Transformer Compact Station during a sandstorm precipitation or when humidity exceeds 95 Only perform maintenance work on the Transformer Compact Station when the environment is dry and free of sand and dust 8 TCSJP IA en 10 Installation Manual SMA Solar Technology AG 3 Scope of Delivery 3 Scope of Delivery Check the delivery for completeness and any visible external damage Contact SMA Solar Technology AG if the delivery is incomplete or damaged 2 E j SS jb F G H l K Figure 1 Scope of delivery Position Quantity Designation 1 Tra
34. f a cable This will prevent the cables from overheating Alternate swapping of the line conductors L1 and L3 prevents current imbalances Procedure 1 Clean the contact surfaces see Section 7 5 page 25 2 Insert the cables in the Transformer Compact Station Cables connecting the high voltage switchgear to the grid connection point Cables connecting the low voltage power switch to the inverter Cables for the internal power supply of the inverter Cables of the transformer protection unit Cable for the external supply voltage of the Transformer Compact Station 32 TCS JP A en 10 Installation Manual SMA Solar Technology AG 7 Electrical Connection 7 9 Cable Connection 7 9 1 Connection Areas of the Transformer Compact Station mmm m Em x TAA EM 000 5 Em a Q CE 5 i n DELE LU o e e B SS al aj Figure 20 Overview of the connection areas in the Transformer Compact Station front and top view Detailed View of the Connec
35. ge transformer The alternating current is transmitted from the high voltage transformer to the switchgear and fed into the utility grid 4 2 Transformer Compact Station LK I Figure 3 Design of the Transformer Compact Station front and top view 10 TCS JP IA en 10 Installation Manual SMA Solar Technology AG 4 Product Description Position Designation Explanation A Low voltage power switch Connects the Transformer Compact Station to the inverter The low voltage power switch is used to disconnect the Transformer Compact Station from the inverter B Fan control contactor 50 Hz or 60 Hz C Fan control contactor 50 Hz or 60 Hz D Thermostat Settings for the temperature range for the fans E Light repeater transformer alarm This light repeater indicates when the temperature of the transformer has exceeded 100 C F Low voltage transformer Transformer for supplying the station fans G Circuit breaker for fan supply Primary protection of the low voltage transformer H Circuit breaker for fan supply Secondary protection of the low voltage transformer Reset push button for transformer pushing this button the transformer
36. he transparent protective cover from the connection area 3 Remove upper protective cover from connection area 4 Remove the lower protective cover from the connection area Installation Manual TCSJP IA en 10 23 SMA Solar Technology AG 7 Electrical Connection A V AY connection connection cables 7 Mark the holes for the cable entries on the base plates in accordance with the cable arrangement Remove the base plate from the opening for the high voltage 8 Punch the holes 9 Mount the base plate on the opening for the low voltage 10 Mount the base plate on the opening for the high voltage cables 5 Remove the base plate from the opening for the low voltage Installation Manual TCSJP IA en 10 24 SMA Solar Technology AG 7 Electrical Connection 7 5 Cleaning the Live Contact Surfaces Before live connections are connected all contact surfaces must be cleaned thoroughly Always proceed as described in the following sections 7 5 1 Important Information on Cleaning the Contact Surfaces i Make the connection as quickly as possible after cleaning Once the contact surfaces have been cleaned make the connection as quickly as possible in order to avoid new contamination f they are not connected after cleaning within eight hours at the latest cleaning must be repeated i
37. instructions precisely Observe all warning messages on the product and in the documentation Before performing any work on the Transformer Compact Station ensure that no voltage is present in any of the devices Ensure that no disconnected devices can be reconnected Ground and short circuit the Transformer Compact Station Cover or isolate any adjacent live components Danger to life from electric shock if the Transformer Compact Station is damaged Operating a damaged Transformer Compact Station can lead to hazardous situations that result in death or serious injuries due to electric shock Operate the Transformer Compact Station only if it is technically safe and in good working order Regularly check the Transformer Compact Station for visible damage Make sure that all external safety equipment is freely accessible at all times Make sure that all safety equipment is in good working order Wear suitable personal protective equipment for all work on the devices Risk of fire due to failure to observe torque specifications on live bolted connections Failure to follow the specified torques reduces the ampacity of live bolted connections so that the contact resistances increase This can cause components to overheat and catch fire Ensure that live bolted connections are always tightened with the torque specified in this document When working on the device use suitable tools only Avoid repeat
38. ion 7 7 1 page 29 Procedure 1 Clean the contact surfaces see Section 7 5 page 25 2 Connect the cables coming from the low voltage power switch to the low voltage side of the high voltage transformer with screws nuts and washers torque 37 Nm 3 Ensure that the connections are correctly made Installation Manual TCSJP IA en 10 29 7 Electrical Connection SMA Solar Technology AG 7 7 2 Installing the Connection between the High Voltage Transformer and the High Voltage Connection Busbars Figure 17 High voltage connection area of the Transformer Compact Station Position Designation A High voltage connection area Requirements L The Transformer Compact Station must be anchored to the support surface see Section 6 3 page 16 L The grounding of the high voltage transformer must be connected see Section 7 7 1 page 29 O The high voltage transformer must be connected to the low voltage power switch see Section 7 7 1 page 29 Procedure 1 Clean the contact surfaces see Section 7 5 page 25 2 Lead the cables through the protection against contact 3 Connect the
39. lean lintfree cloth and degreaser Sand the cleaned contact surface with gray non woven abrasive until it shines lightly Only sand in one direction Ensure that the entire contact surface has been correctly sanded Clean the sanded contact surface thoroughly again using a clean lint free cloth and degreaser Make sure that the entire contact surface has been cleaned completely O0 RON Do not touch the contact surfaces again after cleaning 26 TCS JP IA en 10 Installation Manual SMA Solar Technology AG 7 Electrical Connection 7 6 Grounding 7 6 1 Grounding the Transformer Compact Station The Transformer Compact Station is equipped with a grounding busbar which enables external grounding The external grounding must be executed by the customer on site in accordance with the grounding concept of the entire PV power plant Influencing factors are the conditions or conductivity of the soil the lightning protection system and the type of ground electrode The ground electrodes can be executed for example as grounding straps or grounding rods Figure 14 Position of the grounding busbar in the Transformer Compact Station Position Designation A Nut Grounding cable Fender washer Spring washer m c Screw Requirements L Additionally required mounting material must be available L Contact surfaces must have been cleaned see Section 7 5 page 25 Additional
40. ly required mounting material not included in the scope of delivery L Screw M8 L Spring washer external diameter 29 mm internal diameter 13 5 mm thickness 1 25 mm L Fender washer external diameter 32 mm internal diameter 13 mm L Nut L Ground electrodes suitable for the grounding concept of the PV system i Grounding of the Transformer Compact Station Ground the Transformer Compact Station in accordance with the applicable regulations Installation Manual TCSJP IA en 10 27 7 Electrical Connection SMA Solar Technology AG Procedure Install the ground electrodes in accordance with the applicable regulations Ensure that the required grounding resistance is achieved Clean the contact surfaces see Section 7 5 page 25 Mount the grounding cable to the grounding busbar using screw nut and washers Tighten the bolted connection at the grounding connection torque 12 Nm Check that the grounding cable is correctly connected Connect the grounding cables to the grounding busbar NOUA G NN Connect the grounding cables to the ground electrode 7 6 2 Grounding the High Voltage Transformer Figure 15 Position of the grounding bolt on the high voltage transformer Position Designation A Screw B Spring washer C Fender washer D Grounding cable Procedure 1 Clean the contact surfaces see Section 7 5 page 25 2 Connect the grounding cable
41. ngs on the contact thermometer of the high voltage transformer are correct Warning temperature 00 C 3 i Only a duly authorized person trained in electrical safety is allowed to connect the AC voltage of the high voltage transformer Have the AC voltage of the high voltage transformer connected externally 4 i Only a duly authorized person is allowed to switch on the high voltage switchgear Switch on the high voltage switchgear see documentation of the high voltage switchgear 5 Check the AC low voltage at the low voltage power switch see Section 8 4 page 39 6 Switch on the low voltage power switch y 7 Commission the inverter see inverter documentation 8 3 Checking the Cabling in the Transformer Compact Station 1 Ensure that all connections have been made in accordance with the circuit diagram 2 Ensure that all connections are securely in place 3 Check the equipotential bonding of the Transformer Compact Station to the mounting location Connect if necessary 38 TCSJP IA en 10 Installation Manual SMA Solar Technology AG 8 Commissioning 8 4 Checking the AC Low Voltage at the Low Voltage Power Switch 1 Check the low voltage for the right hand rotating magnetic field Correct if necessary 2 Measure the low voltage between the line conductors and log in the commissioning report b 1 3 sd s The low voltage is within 5 V of the nominal voltage of the inverter X Does the l
42. nsformer Compact Station B 1 Transformer C 1 Guiding rail for installing the high voltage transformer D 3 Protection against contact for high voltage terminal of the transformer E Wrench set with two wrenches F 2 Silicone cartridge G 5Y7 1 color 100 ml H 1 Brush Hordener 25 ml K 1 Thinner 50 ml i Material for live bolted connections All high current contacts are fitted with screws washers spring washers and nuts These are part of the scope of delivery but are not itemized separately When establishing live bolted connections always use the supplied material Installation Manual TCSJP IA en 10 4 Product Description SMA Solar Technology AG 4 Product Description 4 1 System Overview The Transformer Compact Station is a transformer unit that converts low voltage into high voltage The Transformer Compact Station is equipped with a low voltage power switch and a high voltage transformer F Figure 2 Principle of a grid tie PV power plant with Transformer Compact Station Position Designation PV modules Sunny String Monitor Sunny Central Transformer Compact Station High voltage switchgear M m oO s gt Point of interconnection G Utility grid Only Sunny Central inverters of the CP JP production series are connected to the Transformer Compact Station The inverter converts the direct current into alternating current The alternating current is then supplied to the high volta
43. nt 1 Information on this Document 1 Validity This document is valid for the following device types TCS 500SCJP Transformer Compact Station 500SC JP TCS 630SCJP Transformer Compact Station 630SC P TCS 800SCJP Transformer Compact Station 800SC JP 1 2 Target Group This document is intended for qualified persons The tasks described in this document must be performed by qualified persons only Qualified persons must have the following skills Knowledge of how inverters work and are operated Training in how to deal with the dangers and risks associated with installing and using electrical devices and installations Training in the installation and commissioning of electrical devices and installations Knowledge of all applicable standards and directives Knowledge of and compliance with this document including all safety information 1 3 Additional Information Links to additional information can be found at www SMA Solar com Title Document type Installation Requirements for Various Station Concepts of the Technical Information Transformer Compact Stations 500SCJP 630SC JP 800SCJP 1 4 Symbols Symbol Explanation ATE Indicates a hazardous situation which if not avoided will result in death or serious injury NOTICE Indicates a situation which if not avoided can result in property damage Information that is important for a specific topic or goal but is not safety relevant Indicates a
44. o RAL 7032 Installation Manual TCSJP IA en 10 49 12 Technical Data SMA Solar Technology AG 12 3 Transformer Compact Station 800SC JP Electrical Data Suitable for inverter type SC 800CP 10 JP Rated power at 25 C 880 kVA Nominal power at 40 C 800 kVA Nominal voltage 6 600 V Configurable grid voltages 6 150 V 6 300 V 6 450 V 6 600 V 6 750 V Maximum output current 77 A Power frequency 50 Hz or 60 Hz Nominal input voltage 360 V Maximum input current 1 411 A Transformer vector group Dyll Dimensions and Weight Width x height x depth 1 700 mm x 2 440 mm x 2 360 mm Weight 85t Ambient Conditions Ambient temperature 20 C to 40 C Maximum relative humidity 15 to 85 Maximum operating altitude above MSL 1 000 m Degree of protection IP23D Wind and snow loads in accordance with Japanese Building Code JEM JIS Seismic requirements in accordance with JSIA NO005 2011 04 01 seismic class A Color Enclosure wall 5Y7 1 similar to RAL 7032 50 TCSJP IA en 10 Installation Manual SMA Solar Technology AG 13 Contact 13 Contact If you have technical problems concerning our products contact your service partner Your service partner needs the following information in order to provide you with the necessary assistance Serial number of the Transformer Compact Station Type designation of the Transformer Compact Station
45. ock due to live voltage High voltages are present in the Transformer Compact Station Touching live components results in death or serious injury due to electric shock When working on the Transformer Compact Station always wear suitable personal protective equipment Do not touch any live components Follow the instructions precisely Observe all warning messages on the product and in the documentation Before any work is performed always disconnect the following components from voltage sources if live voltage is not absolutely necessary Low voltage power switch External high voltage switchgear Ensure that no disconnected devices can be reconnected Before performing any work on the Transformer Compact Station ensure that no voltage is present in any of the devices Ground and short circuit the Transformer Compact Station Cover or isolate any adjacent live components Danger to life from electric shock if the Transformer Compact Station is damaged Operating a damaged Transformer Compact Station can lead to hazardous situations that result in death or serious injuries due to electric shock Operate the Transformer Compact Station only if it is technically safe and in good working order Regularly check the Transformer Compact Station for visible damage Make sure that all external safety equipment is freely accessible at all times Make sure that all safety equipment is in good working order
46. ork Installation Manual TCSJP IA en 10 19 7 Electrical Connection SMA Solar Technology AG 7 Electrical Connection 7 1 Safety during Electrical Connection A DANGER Danger to life from electric shock due to live cables Cables that are already connected to a current source may be live Touching live cables results in death or serious injury due to electric shock Prior to connecting the cables ensure that all DC cables are voltage free Wear suitable personal protective equipment for all work on the devices Risk of fire due to failure to observe torque specifications on live bolted connections Failure to follow the specified torques reduces the ampacity of live bolted connections so that the contact resistances increase This can cause components to overheat and catch fire Ensure that live bolted connections are always tightened with the correct torques When working on the device use suitable tools only Avoid repeated tightening of live bolted connections as this may result in inadmissibly high torques Always carry out electrical connections according to the circuit diagram 7 2 Sequence of the Electrical Connection Procedure See 1 Prepare the base plates Section 7 4 page 22 2 Ground the Transformer Compact Station Section 7 6 page 27 3 Ground the high voltage transformer Section 7 7 1 page 29 4 Install the connection between the low voltage swi
47. ow voltage vary from the nominal voltage of the inverter by more than 5 V Disconnect the high voltage transformer from voltage sources Have a duly authorized person adjust the conversion ratio of the high voltage transformer by the tap changer V The tap changer clicks into place Proceed to Step 2 Installation Manual TCS JP IA en 10 39 9 Disconnecting and Reconnecting SMA Solar Technology AG 9 Disconnecting and Reconnecting 9 1 Safety during Disconnection and Reconnection DANGER Danger to life from electric shock due to live voltage High voltages are present in the Transformer Compact Station Touching live components results in death or serious injury due to electric shock When working on the Transformer Compact Station always wear suitable personal protective equipment Do not touch any live components Follow the instructions precisely Observe all warning messages on the product and in the documentation Before performing any work on the Transformer Compact Station ensure that no voltage is present in any of the devices Ensure that no disconnected devices can be reconnected Ground and short circuit the Transformer Compact Station Cover or isolate any adjacent live components After switching the inverter off wait 15 minutes before opening it This allows the capacitors to discharge i Connecting and disconnecting high voltage Only a duly authorized person traine
48. r Serial No D Power Nominal Power E Date of construction 12 TCS JP IA en 10 Installation Manual SMA Solar Technology AG 5 Mounting Location Requirements for the mounting location L The mounting location must be accessible at all times L The mounting location must not be higher than 1 000 m above MSL All minimum clearances must be observed L A safety clearance of 5 000 mm from flammable objects must be maintained All ambient conditions must be met see Section 12 page 48 Dimensions of the Transformer Compact Station i 0 NHEEEEEEN Y Figure 6 Dimensions of the Transformer Compact Station 5 Mounting Location TCS 500SC JP TCS 630SC JP TCS 800SC JP A height 2 517 mm 2 517 mm 2 517 mm B width 1 700 mm 2 100 mm 2 300 mm C depth 2 400 mm 2 700 mm 2 900 mm Installation Manual TCSJP IA en 10 13 5 Mounting Location SMA Solar Technology AG Minimum Clearances for the Transformer Compact Station Fire hazard due to overheating of cables Differing cable lengths lead to overheating of the cables Excessive heat can result in cable fires Death or serious injury due to fire can result All line conductors from the inverter to the Transformer Compact
49. required equipment for all maintenance operations Maintenance work on the high voltage transformer must be performed according to the documentation of the high voltage transformer 10 2 2 Monthly Maintenance Work Task See Optical Inspection Section 10 3 1 page 42 Checking the Latches Door Stops and Hinges Section 10 3 2 page 43 Checking the Transformer Compact Station for Corrosion Section 10 3 4 page 44 Checking the Fans Section 10 3 5 page 44 10 2 3 Maintenance Work Every 6 Months Task See Cleaning the Interior Section 10 3 6 page 45 Checking the Seals Section 10 3 7 page 45 Checking the Bolted Connections of the Power Cabling Section 10 4 1 page 46 Checking the Bolted Connections on the Transformer Compact Station Section 10 4 2 page 47 10 3 General Maintenance 10 3 1 Optical Inspection 1 Check the Transformer Compact Station for visual defects such as discoloration dirt damage and scratches on the enclosure If visual defects are present repair these immediately 2 Make sure that the protective covers are in place and undamaged Clean soiled protective covers and eliminate any defects immediately 3 Ensure that there are no objects on or in the Transformer Compact Station that are flammable or that could otherwise endanger the operational safety of the Transformer Compact Station 4 Make sure that the enclosure openings are protected from penetration by foreign bodies e g animals or le
50. rminal plate Installation Manual TCSJP IA en 10 11 4 Product Description SMA Solar Technology AG Position Designation Explanation B Connection area for high voltage Connection of the high voltage cables that are routed to the high voltage switchgear Connection area for low voltage Connection of AC cables from the inverter The Transformer Compact Station has doors at the front and back The Transformer Compact Station and the high voltage transformer are delivered separately After the Transformer Compact Station is mounted the high voltage transformer must be installed and connected in the Transformer Compact Station The high voltage transformer is to be pushed into the Transformer Compact Station via the back of the Transformer Compact Station 4 3 Type Label SMA Japan K K 3 23 1 Shiba Minato ku Tokyo 105 0014 Phone 81 3 3451 9532 Fax 81 3 3451 9432 www SMA Japan com Transformer Compact Station m g O gt www SMA Japan com 2 Figure 5 label of the Transformer Compact Station The type label is used to identify the Transformer Compact Station The type label is located on the inside of the righ hand door in front of the high voltage connection area at the front of the Transformer Compact Station The following information is listed on the type label Position Designation A Type designation Product Name B Option code C Serial numbe
51. s re dte e rs A 42 10 3 1 Optical Inspection x os neg ob ee ec eee MAIOR Gab vuv idet ee ie S aioe 42 10 3 2 Checking the Latches Door Stops and e 43 10 3 3 Testing the Inlet Filters 7 2 22 Reit eR E Eme Ai eH EH 43 10 3 4 Checking the Transformer Compact Station for Corrosion eee 44 10 375 Checkingthe Fans re Ree ee a e ok paya amana Pasu opo ee Tents 44 1 0 3 6 Cleaning the InferioE s S ls EE At anette een tiy a s ate 45 103 7 Checking he Seale Le a Tee te k De OR a A 45 10 4 Electrical and Mechanical Moinfenonce 46 10 4 1 Checking the Bolted Connections of the Power Cabling seen 46 10 4 2 Checking the Bolted Connections on the Transformer Compact 47 TI Disposal z ul esa Pes m e S oen cR d a ct papu aap uku ertet a cuneta 47 12 Technical Data au mius Qus ee nC Hb a Rav e aa NEM aa ed Sac RD taa QR dat 48 12 1 Transformer Compact station 5009C JP ial het cate Ls LES 48 12 2 Transformer Compact Station 630SCIP y ob beds READER ig e pi ide Ur imas 49 12 3 Transformer Compact Station B00SCIP ee Cabs weed es ec FERMER 50 13 COMO en obe ls Ste tum au sami rua eoa ow ost go ENEA 51 4 TCSJP IA en 10 Installation Manual SMA Solar Technology AG 1 Information on this Docume
52. s that are not explicitly recommended or distributed by SMA Solar Technology AG for the product Unauthorized changes and modifications will void all warranty claims and the operating permission Any use of the product other than that described in the Intended Use section does not qualify as appropriate Suitable personal protective equipment is to be worn by all persons working on or with the product The product must not be operated with any technical defects The enclosed documentation is an integral part of this product Keep the documentation in a convenient place for future reference and observe all instructions contained therein The type label must remain permanently attached to the product TCS JP IA en 10 Installation Manual SMA Solar Technology AG 2 Sofety 2 2 Safety Information This section contains safety information that must be observed at all times when working on or with the product To prevent personal injury and property damage and to ensure long term operation of the product read this section carefully and observe all safety information at all times DANGER Danger to life from electric shock due to live voltage High voltages are present in the Transformer Compact Station Touching live components results in death or serious injury due to electric shock When working on the Transformer Compact Station always wear suitable personal protective equipment Do not touch any live components Follow the
53. sition Designation Nut SMA Solar Technology AG Spring washer Fender washer Tin plated one hole terminal lug Copper busbar O gt Screw M12 7 4 Preparing the Base Plates The base plates of the Transformer Compact Station must be prepared for cable entry prior to installation 1590 mm 1 amp 600 e 200 mm A 3 B 8l l1 3 E a Y 95 mm 295 mm Figure 13 Position of the base plate openings in the Transformer Compact Station TCS 500SC JP TCS 630SC JP TCS 800SC JP A 1 700 mm 2 100 mm 2 300 mm B 2 400 mm 2 700 mm 2 900 mm C 490 mm 490 mm 490 mm D 295 mm 370 mm 395 mm E 95 mm 170 mm 195 mm F 500 mm 500 mm 500 mm 22 TCSJP IA en 10 Installation Manual SMA Solar Technology AG 7 Electrical Connection Position Designation AA Base plate opening for the low voltage cables grounding and internal power supply BB Base plate opening for high voltage cables Requirements L The Transformer Compact Station must be at the final installation site L The cables must be routed in empty conduits Additionally required mounting material not included in the scope of delivery L Suitable tool for punching the holes in the base plates e g stamping tool Procedure 1 Open the front of the Transformer Compact Station 2 Remove t
54. tchgear and the high voltage Section 7 7 1 page 29 transformer 5 Install the connection between the high voltage transformer and the high voltage Section 7 7 2 page 30 connection busbars 6 Wire the terminals of the contact thermometer Section 7 7 3 page 31 7 Insert the cables Section 7 8 page 32 8 Connect the low voltage cables Section 7 9 2 page 34 9 Connect the high voltage cables Section 7 9 3 page 34 10 Connect the internal power supply Section 7 9 4 page 34 11 Connect the internal power supply of the inverter Section 7 9 5 page 34 12 Connect the cables of the transformer monitoring unit Section 7 9 6 page 34 13 Seal the enclosure openings Section 7 10 1 page 35 14 Mount the protective covers Section 7 10 2 page 35 20 TCS JP IA en 10 Installation Manual SMA Solar Technology AG 7 Electrical Connection 7 3 Design of the Bolted Connections 7 3 1 Connection with One Terminal Lug D NU Figure 11 Design of the connection with terminal lug for terminals with single assignment Position Designation Nut Spring washer Fender washer Copper busbar Tin plated one hole terminal lug M mi O gt Screw M12 7 3 2 Connection with Two Terminal Lugs Figure 12 Design of the connection with terminal lugs for terminals with double assignment Installation Manual TCSJP IA en 10 2 7 Electrical Connection Po
55. ting Terminal Plate for Inverter Supply Fan Supply and Transformer Protection Unit X X p N w o X Figure 21 Detailed view of the connecting terminal plate for inverter supply fan supply and transformer protection unit Position Designation Explanation A Station supply Clamping area for the voltage supply to the station B Inverter supply Clamping area for the voltage supply to the inverter Signal terminal for the transformer Clamping area for the signal cables of the transformer protection unit protection unit D Reserve Reserve Installation Manual TCSJP IA en 10 33 7 Electrical Connection SMA Solar Technology AG 7 9 2 Connecting the Low Voltage Cables If you are using the preassembled cable set from SMA Solar Technology AG the cables are fitted with terminal lugs and can be used without any further preparatory work If you are not using the cable set from SMA Solar Technology AG the AC cables will need to be fitted with terminal lugs prior to use Procedure 1 If you are using non SMA cables strip off the insulation of the low voltage cables 2 If you are not using the preassembled cables fit the cables with terminal lugs 3 Clean the contact surfaces see Section 7 5 page 25 4 Connect the low voltage cables to the connection busbars in accordance with the circuit diagram torque 37 Nm 7 9 3
56. ve the cover with seal and safely store it along with the screws 3 Insert the cable into the contact thermometer sideways 4 Connect the cable to the terminal of the contact thermometer with screws nuts and washers in accordance with the circuit diagram torque 1 57 Nm 5 Ensure that the connection is correctly made 6 Mount the seal and cover and tighten all four screws using a cross head screwdriver torque 1 4 Nm Installation Manual TCSJP IA en 10 31 7 Electrical Connection SMA Solar Technology AG 7 8 Inserting the AC Cables Requirement for cable routing L The low voltage cables are bundled in the three phase system L Between the low voltage power switch and the inverter there are depending on the design three or four separate cable routes e g cable channels for the AC cables Note that after building the foundation and positioning the Transformer Compact Station it will be necessary to excavate cavities underneath the foundation for the cables to be laid to the enclosure openings L The space between the cable routes must be at least twice the diameter of an AC cable E O d ge X XB u d DC if 22d 22d 1 22d Figure 19 Arrangement of AC cables with four cables per line conductor example i Observe cable clearances Lay one line conductor L1 L2 and L3 in each low voltage cable route Ensure that the space between the cable bundles is at least double that of the diameter o
57. x 2 360 mm Weight 5 0t Ambient Conditions Ambient temperature 20 C to 40 C Maximum relative humidity 15 to 85 Maximum operating altitude above MSL 1 000 m Degree of protection IP23D Wind and snow loads in accordance with Japanese Building Code JEM JIS Seismic requirements in accordance with JSIA NO005 2011 04 01 seismic class A Color Enclosure wall 5Y7 1 similar to RAL 7032 48 TCSJP IA en 10 Installation Manual SMA Solar Technology AG 12 Technical Data 12 2 Transformer Compact Station 630SC JP Electrical Data Suitable for inverter type SC 630CP 10 JP Rated power at 25 C 700 kVA Nominal power at 40 C 630 kVA Nominal voltage 6 600 V Configurable grid voltages 6 150 V 6 300 V 6 450 V 6 600 V 6 750 V Maximum output current 18 2A Power frequency 50 Hz or 60 Hz Nominal input voltage 315V Maximum input current 1 283 A Transformer vector group Dyll Dimensions and Weight Width x height x depth 1 700 mm x 2 440 mm x 2 360 mm Weight 731 Ambient Conditions Ambient temperature 20 C to 40 C Maximum relative humidity 15 to 85 Maximum operating altitude above MSL 1 000 m Degree of protection IP23D Wind and snow loads in accordance with Japanese Building Code JEM JIS Seismic requirements in accordance with JSIA NOOO5 2011 04 01 seismic class A Color Enclosure wall 5Y7 1 similar t
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