Legrand KEOR T10
Contents
1. Figure 5 3 1 2 Figure 5 3 1 4 Figure 5 3 1 5 40 60kVA KEOR T 14 LI legrand 1 11111111 Figure 5 3 1 6 Power Cables Path Figure 5 3 1 7 Figure 5 3 1 8 Fix the plinths delivered with the UPS after all cable installation done legrand 10 30kVA 3Ph Input 3Ph Output Circuit Breakers Figure 5 3 1 9 Q1 Common Mains Supply Circuit Breaker Q4 Auxiliary Mains Supply Circuit Breaker Q2 Output Circuit Breaker F5 Battery Fast Fuse Q3 Maintenance Bypass Circuit Breaker Q6 Inrush Circuit Breaker legrand 10 30kVA 3Ph Input 3Ph Output Connection if the MAINS and AUX Supply are connected in COMMON Figure 5 3 1 10 External battery temperature sensor 123 7 95 IL E S es H X1 N en eT A un X1l L2 X1 L3 gt e Bel X1 L1 X1 MAINS SUPPLY Terminal Bridges LI legrand 10 30kVA 3Ph Input 3Ph Output Connection if the MAINS and AUX Supply are connected SEPARATELY Figure 5 3 1 11 X2 OUTPUT External battery temperature sensor X1 N 5 EXTERNAL BATTERY m XA L1 X1 L2 1 13 I I 02. iets m HW um GENERATOR START INFORMATION Figure 8 3 1 UPS output can be switched off immediately by Remote Emergency Switching Device interface ESD connection if desired A remote latched switch can be used as described in above figure Function If the UPS OFF input is set high by applying 5VDC voltage on the related terminals UPS stops generating the output voltage and stops feeding the load When the voltage on the digital input is removed you have to restart UPS The factory default setting of ESD contact is Normally open If the GEN ON input is set high by applying 5VDC voltage on the related terminals UPS transfers to Generator Mode bypass and battery charging is disabled Generator icon appears on Energy Flow Diagram screen The factory default setting of Generator contact is Normally open Tablo 9 CS Pay attention to the polarity of the voltages applied to the digital input terminals 34 legrand 8 4 Dry Contacts 1 2 3 4 dl 7 gle _ There 4 dry contact sockets the Interface Board The relays can be programmable from Relay Functions menu under Settings menu General alarm Input failure Battery failure Output failure Bypass active Output overload High temperature alarms can be assigned to the contacts Each alarm can be assigned to s
3. Batterie 12V Blicke 9 eder 7Ab batterie 720 V 7 Batterie 20 50 12V 709 Ab Batterics 30530 12V 9 ow TAR Solo perwonmale pub le banene Porscolo di scossa cletinca mich leggere atiemtamente relative alle peemdere be don ute Seul personnel de maintenance Agstauch mur durch amp romplacc Risque de choc lectrique et danger C kes de maintenance mamacamon ct de d pose des bunencs respectant kes pr cautions Only service personnel may replace hatscrics Risk of clectrical shock and chemical hazard Read all maintenance handling amd disposal instructions relating to the bener and take the ber dang durch Soom oder Siure Lown Sec alle wad Enteongngsdume velien Sie due gt Do not close the battery circuit breaker 5 until the difference between DC bus and Battery voltages decreases below 10 Check measurement on the LCD in the Measurement menu Refer to user manual before replacing battery fuses Ne pas fermer la protection batterie 25 tant que le diff rence
4. PE RISQUE DE RETOUR DE TENSION E Avant de travailler sur le circuit lectrique soler l alimentation sans interruption ASI Puis v rifier s il y a pr sence de tension dangereuse entre toutes les bornes incluant la connexion de terre BACK FEED RISCHIO Prima di intervenire su questo circuito isolare l UPS dalla rete Controllare la presenza di tensioni R CKSPANNUNG RISIKO Bevor Sie einen Eingriff am vornehmen trennen Sie die USV Anlage vom Netz berpr fen Sie auf gef hrliche Spannungen zwischen den Anschl ssen und der Schutzerde PE Battery Fast Fuses legrand WAIT 5 MINUTES for capacitors to discharge To avoid an electrical shock hazard verify that the voltage on the electrolytic capacitors has completely discharged before performing any work on power module ATTENDRE 5mn la d charge des condensateurs Pour viter un choc lectrique v rifiez que les condensateurs electrolytiques soient compl tement d charges avant intervention ATTENDERE 5 MINUTI per consentire la scarica dei condensatori Per evitare il pericolo di scosse elettriche prima di eseguire qualsiasi operazione sul modulo di potenza verificare che non vi sia tensione sui condensatori WARTEN SIE 5 MINUTEN bis die Kondensatoren entladen sind Um einen elektrischen Schlag zu vermeiden stellen Sie sicher dass die Kondensatoren komplett entladen sind bevor Sie an der Leistungselektronik arbe
5. X1 L1 X1 L2 X1 L3 terminals the neutral to X1 MAINS SUPPLY X1 N terminal Neutral connection should be done directly from X4 AUXILIARY SUPPLY X4 L1 X4 L2 X4 L3 X4 M distribution neutral bus to UPS neutral If auxiliary supply exists remove all bridges When used the residual current earth leakage protection system must be common for the two AC inputs and installed upstream According to EN 62040 1 the user should place a warning label on the input distribution panel and the other primary power isolators in order to prevent the risk of voltage backfeed This label is sent with the Installation Manual It indicates RISK OF VOLTAGE BACKFEED e lt Uninterruptable Power Supply before working on this circuit e Then check for Hazardous Voltage between all terminals including the protective earth PE RISK OF BACKFEED RISQUE DE RETOUR DE TENSION Before working on this circuit Avant de travailler sur le circuit lectrique isolate Uninterruptible Power System UPS soler l alimentation sans interruption ASI Then check for Hazardous Voltage between Puis v rifier s il y a pr sence de tension all terminals including the protective earth dangereuse entre toutes les bornes incluant la PE connexion de terre R CKSPANNUNG RISIKO Bevor Sie einen Eingriff am Gerat BACK FEED RISCHIO vornehmen trennen Sie die USV Anlage Prima di intervenire su questo circuito vom Netz isolare l UPS dalla rete berpr fen
6. the following order 5 3 1 1 Earth Connection The device shall be earthed for a safe and reliable operation Connect the PE PB ground terminals before connecting any other cable Figure 5 3 1 1 1 BATTERY CABINET Input Mains Supply s Protective Earth terminal PE of the UPS shall be connected to the ground with a low impedance connection As the Auxiliary Supply Protective Bounding PB and Input Mains Supply s Protective Earth PE terminals are short circuited inside UPS it is not needed any connection Load ground should be connected to output X2 PB terminal of the UPS If there is an external battery cabinet present it should be grounded via battery X5 PB terminal of the UPS VT OOOOOOOOOOOOOOOOO 5 3 1 2 Mains Supply Rectifier Connection The installation and adjustment of distribution panel should be done by specialized technician Modl kVA 10 15 40 _ _____ Rated mains supply voltage 400 3Ph 208 467 at half Load without battery recharge 338 467 at full Load with battery recharge Frequency tolerance Hz Voltage tolerance V ensuring battery recharge 22 LI legrand ojo Please three pole 3 pole MCCB gt alle distribution panel UPS s input Do not connect any other load to it dics Connect the phase cables to X1 MAINS SUPPLY
7. 6 gt o Hell 1 11 AUXILIARY SUPPLY gt LL 18 Li legrand 40 60kVA 3Ph Input 3Ph Output Circuit Breakers Figure 5 3 1 12 Q1 Common Mains Supply Circuit Breaker Q4 Auxiliary Mains Supply Circuit Breaker Q2 Output Circuit Breaker F5 Battery Fast Fuse Q3 Maintenance Bypass Circuit Breaker Q6 Inrush Circuit Breaker 19 legrand 40 60kVA 3Ph Input 3Ph Output Connection if the MAINS and AUX Supply are connected in COMMON Figure 5 3 1 13 Hd 8 3 SX AlddfiS SMIVIA TX 10525 EuJ33X3 lndinocX l 2 Sore 292 seSpuug 5 LL ETE 2 Posen ajojo 2 212 2 2 2 peurat 20 LI legrand 40 60kVA 3Ph Input 3Ph Output Connection if the MAINS and AUX Supply are connected SEPARATELY indl ZX e Bd Figure 5 3 1 14 5500 a ueuajujej y qe 10525 _ apeg rx I ele ag AH3llvH 1 SX zi ex 1 ejeje zzz SNIVIN TX EA u 21 LI legrand Connections shall be made
8. any danger during transportation some battery connections are left unconnected Thus remove the left amp right covers of UPS disconnect the side panels earth cables Connect the unconnected battery cables to the related battery connectors The unconnected cables are labelled You may find detailed information about battery connection as follows There is no need any further connection so reconnect the side panels earth cables and replace the covers LETHAL VOLTAGE of nominal 720 VDC is present when the external battery connections are made 24 Li legrand KEOR T 10 30kVA 1x60pcs 7 9Ah BATTERY WIRING DIAGRAM Right Side View Left Side View 2 Cable Label Figure 5 3 1 4 1 25 LI legrand 10 30kVA 2x60pcs 7 9Ah BATTERY WIRING DIAGRAM Right Side View Left Side View Cable Label 4 2 1 5 3 igure 5 F 26 legrand KEOR T 40 60kVA 2x60pcs 7 9Ah BATTERY WIRING DIAGRAM Left Side View Right Side View Cable Label Cable Colour Figure 5 3 1 4 3 27 B LI legrand KEOR T 40 60kVA 3x60pcs 7 9Ah BATTERY WIRING DIAGRAM Left Side View Right Side View Cable Label Cable Colour Figure 5 3 1 4 4 28 LI legrand External Battery Connection If the batteries are a separate additional battery cabinet the cabinet should be supplied by the manufacturer If battery cabinets not s
9. majeure lightning floods etc e Unloading and transportation damage and failures after delivery e Damage or injuries caused by negligence lack of inspection or maintenance or improper use of the products e Faulty electrical wiring e Defects arising either from designs or parts imposed or supplied by the purchaser e Defects and damage by fire and lightning e Failures due to modification in the products without LEGRAND approval e Improper installation testing operation maintenance repair alteration adjustment or modification of any kind by unauthorized personnel The Manufacturer will repair the device in such cases for a fee and is not responsible for the shipment of the equipment The Battery warranty does not apply if the temperature in the room exceeds 25 C Extended battery warranty does not apply if e UPS has not been commissioned Ayearly preventive maintenance visit has not been performed By an authorized LEGRAND UPS Technical Service staff or authorized LEGRAND distributor Technical Service staff The UPS may contain batteries that should be recharged 24Hours min after 6 month storage duration to avoid deep battery discharge Warranty cannot apply on batteries that have suffered of deep discharge LI legrand Information related to safety of the UPS battery load and the user is summarized below But the equipment should not be installed before reading the manual completely 3 1 Description
10. of cable phases Earth Bounding AND shall comply with the standards of the country for example NFC 15100 in France Minimum 300 mA delayed When used the residual current earth leakage protection system must be common for the two AC inputs common amp auxiliary mains and installed upstream Table 2 Recommended discrimination of UPS downstream distribution with inverter short circuits current battery mode Load leakage currents are added to those generated by the UPS If loads with high leakage currents are present adjust this value accordingly It is recommended to adjust the protective device after measuring the total leakage current with the UPS installed and operational with the intended load During transitory phases power failure return and voltage fluctuations short leakage current peaks may occur Make sure that the protection is not activated in such cases Leakage Current Protection If the loads have a nonlinear characteristic the current on the common mains supply voltage and auxiliary mains supply voltage input and output neutral conductors may have a value that is 1 5 2 times the phase value during operation In this case size the neutral cables and the input output protection adequately 10 legrand When the UPS is delivered examine the packaging and product carefully to see if any damage occured during transport If either possible or ascertained damage is found report it immediately t
11. 3 1 _ 600 at 100 125 Load 60 at 125 150 Load lt 2 Non Linear Load lt 4 Overload Protection sec THDy Battery Type Maintenance Free Lead Acid Batteries Battery String Blocks 2x30 Overload Protection High Temperature Input Over Voltage Input amp Output Over Current Back Feed Protection Intelligent Charging Algorithm Deep Charge Protection Battery Test Automatic Manual Short Circuit Protection 37 legrand Options USB Converter SNMP Generex or Megatec Protocol ing T R Standard Interface RS232 ESD Genset Modbus 4 Programmable Relay Contacts Battery Temperature Range C 20 25 Recommended For Longer Battery Life Maximum Altitude without 1000 Derating m Relative Humidity Range 20 95 Non Condensing Acoustic Noise dBA lt 55 at 1m Dimensions HxWxD mm 1345 1650 x 400 x 800 1650 x 600 x 900 weight Model 0 RAL 7016 enclosure RAL 9005 front door metal Paint IEC EN 62040 ISO 9001 2008 ISO 14001 2004 Protection Class IP 20 other IP as option Please contact Legrand or your local authorized distributor for optional communication interfaces Design The manufacturer reserves the rights to change the Technical Specifications and design without notice 38 LI legrand While reading data through MODBUS the following addresses can be used 03 Read Holding Registers must be s
12. KEOR T 10 60 KVA INSTALLATION MANUAL LI legrand Important Notices Thank you for choosing LEGRAND UPS System to supply your Critical Application This manual contains important information about commissioning usage and technical properties of the UPS It also contains safety information for operator and instructions to secure your critical load Applying the recommendation detailed in this manual is necessary to use UPS safely and correctly Read the manual completely before working on this equipment Keep this manual in UPS s front cover s pocket for easy consultation Reproduction adaptation or translation of this manual is prohibited without prior written permission of LEGRAND Company except as allowed under the copyright laws The manufacturer reserves the rights to change the technical specifications and design without notice LEGRAND reserves the rights to change the information in this document without notice Units that are labelled with a CE mark comply with the Standard EN 62040 1 and EN 62040 2 LI legrand Description of the Symbols Used the Manual This symbol points out the instructions which are especially important This symbol points out the risk of electric shock if the following instruction is not followed This symbol points out the instructions which may result with injury of the operator or damage of the equipment if not followed All packing material must be r
13. MP communication battery test be started or current test be cancelled UPS can be shut down or stand by stand by duration is adjustable Alarms can be discarded Y Y A If Serial Communication cable is needed it can be produced according to the pin configuration described at side 1 1 2 2 3 3 4 4 22 BJ 6 7 7 8 8 9 2 9 9 pin female 9 pin male connector connector 8 2 Internal SNMP Communication Internal SNMP card can be installed into SNMP slot placed at the front of UPS As soon as SNMP installed RS232 port would be disabled Internal SNMP has the same features as External SNMP refer to Section 8 1 for more information SNMP RS232 RS485 SNMP JUMPER J2 J3 If internal SNMP would be used 2 jumpers should be moved to upper side If RS232 or RS485 would be used 2 jumpers should be moved to lower side If the jumpers are at the upper side for internal SNMP configuration RS232 and RS485 Serial Communication are disabled If the jumpers are at the lower side for RS232 or RS485 configuration internal SNMP is disabled 33 1 legrand 8 3 Emergency Switching Device and Generator Connections Voltage to be applied to the digital inputs is 5VDC Maximum current drawn by each input is 1mA 5VDC supply provided on the communication interface board can be used to supply both digital inputs 5VDC UPSOFF GEN ON 5VDC UPSOFF GEN ON M
14. Make sure that all circuit breakers are at OFF position before starting with the installation 29 1 legrand Model KVA _10 15 20 3 4 Rated output voltage selectable V Autonomous frequency tolerance Harmonic voltage distortion Tablo 6 Please add three pole circuit breaker to distribution panel 916161616 where the loads to be connected Connect the phase cable to X2 OUTPUT X2 L1 X2 L2 X2 L3 terminal and the neutral cable to X2 OUTPUT X2 N terminal Neutral connection should be done directly 11 12 X2 OUTPUT To enable the short circuit protection feature of the UPS each load should be supplied through separate circuit breaker chosen according to the load current This may provide quick disconnection of the short circuited load and maintain operation continuity of the other loads Each load should be supplied through separate circuit breaker and the cable cross section should be chosen according to the load current value Make sure that the UPS is not overloaded to provide a higher quality supply to the loads 5 3 1 6 External Maintenance Bypass Connection If external Maintenance Bypass would be used connect normally open auxiliary contact of External Maintenance Bypass MCCB on the distribution panel to terminals a X6 and b X6 ab X6 Maintenance Bypass 30 legrand Interface connectivity cards allow UPS to communicate in a vari
15. NICA we P 31 el Sera 35232 32 8 2 Internal SNMP 9 33 8 3 Emergency Switching Device Generator 34 uM P 35 o a E ce 36 Appendix 1 Technical 37 ADP NAK 4 39 Appendix 3 Description of UPS and Block Diagram 41 LI legrand LFORWORD 2 0 1 1 Overview Thank you for choosing LEGRAND UPS Keor T product KEOR T has been designed with advanced technologies and the latest components generation realized to satisfy both users and installers in their operational needs of high availability and performance This UPS aims to be efficient functional safe and very easy to install and use LEGRAND has studied the best way to reconcile high tech performance and ease of use making user friendly technologically advanced products KEOR T supplies maximum protection and power quality for any type of IT load tertiary application lighting or building Furthermore standards deployed by Legrand for R amp D supplier selection and manufacturing complies with the highe
16. Sie auf gef hrliche Spannungen Controllare la presenza di tensioni zwischen den Anschl ssen und der pericolose tra tutti i terminali Schutzerde PE 5 3 1 3 Auxiliary Supply Connection Modl kVA __ 19 15 20 40 60 Bypass frequency slew rate 2 Hz s settable from 1 to 3 Hz s Bypass rated voltage Nominal output voltage 18 settable Bypass rated frequency 50 60 Hz selectable Bypass frequency tolerance 3Hz Table 5 23 LI legrand Please add three pole 3 pole to distribution panel for UPS s auxiliary input If auxiliary supply exists remove all bridges Connect the phase cables to X4 AUXILIARY SUPPLY X4 L1 X4 L2 X4 L3 terminals the neutral to X4 AUXILIARY SUPPLY X4 N terminal Neutral connection should be done directly from distribution neutral bus to UPS neutral 5 3 1 4 Battery Connection You may find more information about Keor T Models and Battery capacity in Section 5 1 Models and Dimensions Danger of explosion and fire if the batteries of the wrong type are used The batteries must be charged min 10 hours before first use Battery fast fuses shall only be replaced with fuses of the same type and rating Do not use internal and external battery together Internal Battery Connection If UPS with internal battery there are no X5 and X7 terminals mounted on the UPS If the batteries are already built in inside the UPS cabinet in order to avoid
17. are same type and capacity Otherwise danger of explosion and fire is within the bounds of possibility e Do not dispose of batteries in a fire The batteries may explode e not open or mutilate batteries Released electrolyte is harmful to the skin and eyes It may be toxic e Incase of electrolyte in contact with skin immediately wash the contaminated skin with water Replaced batteries must be disposed of at authorized battery waste disposal centers Abattery can present risk of electric shock and high short circuit currents The following precautions should be observed when working on batteries Remove rings watches necklaces bracelets and all metal objects Only use tools with insulated handles Wear rubbers gloves and a rubber apron when handling batteries Do not lay tools or metal parts on top of batteries Eye protection should be worn to prevent injury from accidental electrical arcs e Before a maintenance or repair work on the UPS Switch the input output and battery circuit breakers Q1 Q2 and F5 to OFF position f UPS has internal batteries Remove battery red and battery neutral blue cables If UPS has external batteries also switch the circuit breakers of the battery cabinet to OFF position Determine if the battery is inadvertently grounded If inadvertently grounded remove source of ground Contact with any part of a grounded battery can result in electrical shock e Battery fuses sha
18. auxiliary mains supply voltage input protection devices thermal magnetic and differential and the cable cross sections for the linear loads When dual inputs is used e Separate Neutral conductor is necessary to be supplied for each input Common Mains Input and Auxiliary Mains Input The two inputs should be supplied by the same MV LV transformer source If this is not the case an insulation transformer should be added in the auxiliary mains line upstream the UPS e Separate protection is necessary for each input line LI legrand Phase in out 3Ph N 3Ph N e 4 Rated output active power Rated output active power kW Rated input current A at 400V nominal input voltage Maximum input current A at 340V input voltage 18 27 36 54 72 105 full load battery charging voltage Maximum bypass current A at 400V 125 i eae ere 10 min Inverter output current 400V Inverter output current 400V A 0 Maximum Inverter output current A at 400V 125 overload 10 min Overload tolerated by the inverter with 11 169 9 225 5 338 8 675 5 mains power present kW s tf 100 Rectifier mm General Bypass 10 15 20 Phaseinfout Protective Recommended cross section for ground wire at least half of the section
19. ecycled in compliance with the laws in force in the country where the system is installed Description of the Abbreviations Used in the Guide UPS Uninterruptible Power Supply ESD Emergency Switching Device RS232 Serial Communication Protocol RS485 Serial Communication Protocol MODBUS Modicon Communication Protocol SNMP Simple Network Management Protocol V Voltage A Ampere P Power For Mains Supply Auxiliary Mains Supply Output Battery Circuit Breaker and Maintenance Bypass Circuit Breaker ON Closing the Circuit OFF Opening the Circuit SEE INSTALLATION MANUAL BEFORE CONNECTING VOIR LA NOTICE D INSTALLATION AVANT DE RACCORDER LEGGERE IL MANUALE DI INSTALLAZIONE PRIMA DI COLLEGARE l UPS LESEN SIE DIE BEDIENUNGSANLEITUNG BEVOR SIE DAS ANSCHLIEBEN um the be spamie mans supply EN READ USER MANUAL before operating installation XSS ON RLI RL2 RL3 RLA RELAYI RELAY RELAY3RELAY4 MO NO COM 484484845 UPS 5 OFF RS232 gt RS485 999 lt ele tas tee __33______ _ _ ____ VRLA Battery String Voltage 720 V Betteries 309 30 12V bike 9 oc TAN VRLA VRLA Tension Bari 70 Tensione della stringa 720 ICC
20. ed residual voltages of capacitors and or high temperature may exist on connection terminals and inside the UPS Before working on terminals check between all the terminals included PE that no hazardous voltages exist The connections shall be made with cables of appropriate cross section in order to prevent the risk of fire All cables shall be of insulated type and shall not be laid out on the walking path of the persons Contact your local recycling or hazardous waste center for information on proper disposal of the used battery or UPS Make sure that the UPS is not overloaded to provide a higher quality supply to the loads In case of an extraordinary situation damaged body cabinet or connections penetration of foreign materials into the body or cabinet etc de energize the UPS immediately and consult to the LEGRAND Technical Assistance Center When used for particular applications such as life support systems or any other application where product failure is likely to cause substantial harms to person we would advise you to contact LEGRAND UPS to confirm the ability of these products to meet the requested level of safety performance reliability and compliance with applicable laws regulations and specifications LI legrand 3 4 Important Notice for Battery e batteries may only be installed and commissioned by authorized LEGRAND UPS Technical Service Personnel e Make sure that the battery qty is proper for the unit and they
21. elected to read the MODBUS data We can send commands by using MODBUS To do that function 06 Write Single Register must be used The data is defined as unsigned words 2 bytes 124 1 125 1 1 1 UPS Conditions and Alarms Battery Ambient Temperature Positive DC Bus String Voltage N Negative DC Bus String Voltage N If 1 is sent then beeper will be If 0 is sent then beeper will be off 202 1 If 1 is sent then a battery test will start R W 201 R W RR am SS ma routputtoad percentage ms e II i ubwsvte mus me 201 Postve battery stingvokage a Battery ambient Temperature Positive Dc Bus sting Voltage i NewweocRssunpvotge 1 UJ 9 legrand Also we can use addresses 127 to get the UPS status A decimal value will be received from address 127 If that value is converted to binary number the UPS status can be read Maintenance Bypass Breaker is ON DC Bus voltage is out of limits Example Let s receive 28673 DEC from address 127 If that value is converted to binary number 111000000000001 will be obtained Then the following status can be read from that number Onli
22. enance Bypass e Parallelable to increase the power e Availability of different communication types 1 2 Manual e The purpose of this manual 15 to provide indications for using the equipment safely and to carry out first level of troubleshooting This manual is addressed to persons already educated on precautions to adopt in face of electrical hazard e This manual is addressed to User generic term to identify all persons that will have the need and or obligation to provide instructions or operate directly this UPS equipment e Adjustments preventive and curative maintenance jobs are not dealt with in this manual as they are reserved exclusively to skilled and authorized Legrand UPS Technical Service Engineers e The intended use and configurations envisaged for the equipment are the only ones allowed by the Manufacturer do not attempt to use the equipment in disagreement with the indications given Any other use or configuration must be agreed and written by the Manufacturer in such a case will be an enclosure to the manual For its use the user must also comply with the specific laws in force that exist in the country where the equipment is installed Reference is also made in this manual to laws directives etc that the user must know and consult in order to fulfil the purposes established by the manual e If information is exchanged with the Manufacturer or assistance personnel authorized by the former please refer to the equi
23. eparate relays but also one alarm may be assigned to all relays Each output socket 3 pin and middle pin is fixed the upper pin is normally closed and lower pin is normally open You may see the relay numbers as above 2 Free contact relay connection cables shall have a cross section of 1 5 mm Maximum voltage to be applied to the relay contacts is 42VAC rms sinus or 60VDC Maximum contact current depends on the applied voltage and the load characteristic Both maximum voltage and maximum contact current corresponding to the applied voltage shall not be exceeded Maximum allowed resistive contact currents for several voltages are given on the table below Applied voltage Maximum contact current for resistive load Up to 42 VAC Up to 20 VDC 30 VDC 40 VDC 50 VDC 60 VDC Tablo 10 Each relay has both a normally open NO and a normally closed NC contact One end of these contacts is common Relay functions are described below Relay Default Function Relay 1 General Alarm Relay 2 Input failure Relay 3 Battery failure Relay 4 Output failure Tablo 11 Relay functions can be changed through front panel 35 Li legrand 8 5 RS485 RS485 with MODBUS protocol is used in a wide range of automation systems for Industrial Process monitoring or for Building Management Systems This communication link allows monitoring UPS status and measurements with such systems The RS485 differential line consists
24. ety of networking environments and with different type of devices Standard and optional communication interfaces are listed below Model kVA RS485 MODBUS Dry Contacts Generator Interface Remote Emergency Switching Device ESD Interface Internal SNMP Web Monitoring e mail e Standard Y Tablo 7 4 Figure 8 1 Inverter and Rectifier connectors are used for Technical Service only Do no not connect RS232 or external SNMP damage may occur to your equipment and cancel your warranty 5 DETAIL SCALE 1 5 Figure 8 2 8 1 Serial Communication RS232 UPS is equipped with Serial Communication as standard RS232 cable shall be shielded and shorter than 25m RS232 DSUB 9 male connector with the following pin layout shall be used on the UPS side of the connection cable Receive Data Signal Signal Description R Tablo 8 The communication solutions listed below can be used with this port e Monitoring Software Optional e External SNMP Adapter Optional Via SNMP the information listed below can be monitored The Latest Battery Test Date UPS Information example 220V 50Hz Input Data Vin Fin Vmax vb Output Data Vout Load Percantge etc Battery Situation LI legrand 32 legrand Over SN
25. iten 1 legrand ORR err 1 Mau 1 E _ ______ ______ 1 PONTI DTE D E 3 LLTO m 3 2 2 Out of Warranty Terms and 5 200000 0 3 c 4 3 1 Description of the Symbols Used on the Labels Applied the 4 3 2 Individual Protective NITET 4 SRM h 214921606 IM MM 5 34 Important Notice TOL gt V oi 6 RNase 6 32 2 2 2 _ _ __ _ __ _ 7 7 3 3 lt lt 2 lt __ 7 ________________ 6__ ___ 9 Electrical 1 OOS ITO Sic 9 11 51 9 M gt 11 o2 MD ACIS PROC 12 5 3 Installation Procedures and 5 13 S COMMU
26. ll only be replaced with the same rating and type which came along with the UPS 4 4 4 3 5 Emergency interventions The following information is of a general nature For specific interventions please consult the laws existing in the country where the equipment is installed First aid interventions If any first aid intervention is required comply with company rules and traditional procedures Fire prevention measures Never use water to extinguish fire but only the extinguishers designed specifically for electronic equipment or battery fires Ll legrand 4 1 Transportation The UPS must be placed and stand in a vertical position throughout the transportation Use suitable equipment to remove the UPS from the pallet The equipment shall be packed properly during transportation Therefore it is recommended to keep the original package for future need All packing material must be recycled in compliance with the laws in force in the country where the system is installed 4 2 Placement This product meets the safety requirements for devices to be operated in restricted access locations according to EN 60950 1 safety standard which states that the owner should guarantee the following Access to the equipment can only be gained by service persons or by users who have been instructed about the reasons for the restrictions applied to the location and abo
27. ne Mode ESD interface is activated DC Bus voltage is out of limits General Alarm 40 legrand SEPARATED RECTIFIER AND BYPASS INPUTS AUXILARY MAINS SUPPLY 3P N PB BYPASS THRISTOR A 21 02 OUTPUT DC XI IC ee ol SPUR COMMOM MAINS 3P N PB SUPPLY 3P N PE 5 41 Ll legrand COMMON RECTIFIER AND BYPASS INPUTS OUTPUT COMMOM MAINS 3P N PB SUPPLY 3P N PE BATTERY 42 LI legrand Definition m 2 Bypass Creu breaker CC 7777 7 a menrhaRge 3 gt gt 777 owwtemms BYPASS THYRISTOR In case any inverter fault occurs Bypass thyristors transfer the supply of the load electronically from inverter to Auxiliary Mains Supply without any interruption RECTIFIER The rectifier generates a very constant DC voltage level by drawing current from the input with a power factor close to 1 INVERTER The inverter generates a very constant AC voltage level at the output by using DC voltage source at the rectifier s output BATTERY Supplies the necessary energy when the mains voltage is not available 42
28. o e the carrier e LEGRAND Technical Assistance Center Make sure that the unit received corresponds to the material specified on the delivery document The UPS Keor T packaging protects the equipment against mechanical and environmental damages For greater protection it is also wrapped in a transparent film Check if the following are provided with the equipment e UPS e Operating Manual e Installation Manual Key for door e Battery fuses three pieces e Plinths Cg Before the installation please check if your UPS is customized following your special requirements if any 5 1 Models and Dimensions Legrand UPS Dimension Weight Internal Batteris Reference Type HxWxD Kgs Type 121 264 278 426 132 272 290 428 144 286 304 486 148 309 455 491 241 552 588 764 276 625 799 11 legrand 5 2 Unpacking Procedure Figure 5 2 1 These side parts prevent the transpallet to damage the UPS cabinet Figure 5 2 2 MI LO 2 Place UPS the installation area Li legrand Figure 5 2 4 Remove the side parts which prevent the transpallet to damage the UPS Unload the UPS from the pallet It is recommended to store the original UPS packaging for future needs 5 3 Installation Procedures and Instructions The equipment may only be installed and commissioned by authorized LEGRAND UPS Technical Service Staff or authorized LEGRAND distribu
29. of the Symbols Used on the Labels Applied to the UPS PE PROTECTIVE EARTH PB PROTECTIVE BOUNDING DANGER HIGH VOLTAGE BLACK YELLOW This symbol points out the instructions which may result with injury of the operator or damage of the equipment if not obeyed 3 2 Individual Protective Gear There is a high risk of electrical shock with the equipment as well as a considerable short circuit current When installing and servicing the equipment it is absolutely forbidden to work without the protective gear mentioned in this paragraph The personnel who are going to work with the equipment for installation or maintenance jobs must not wear clothes with baggy sleeves or laces belts bracelets or other metal items that could be a hazard source The following indications summarize the protective gear to wear Accident and spark proof footwear with rubber sole and reinforced toe Use always Waterproof rubber gloves Use always Protective gear Use always Protective glasses Use always legrand 3 3 Important Notice for UPS The equipment may only be installed and commissioned by authorized LEGRAND UPS Technical Service Personnel This manual contains important instructions that you should follow during installation and maintenance of the UPS and batteries Please read all instructions before installing the equipment and save this manual for future reference Not obeying the instructions written on this manual which may
30. of three pins Ais inverting pin TxD RxD e Bis non inverting pin TxD RxD Middle Pin is reference pin optional GND Middle Pin is the reference potential used by the transceiver to measure the A and B voltages The B line is positive compared to A when the line is idle Communication Parameters pasts Tablo 12 DEFAULT MODBUS END MODBUS END JUMPER J4 If the UPS is at the end of the bus the jumper should be moved to right side to close the bus 36 LI legrand 10 000 15 000 20 000 30 000 40 000 60 000 9 000 13 500 18 000 27 000 36 000 54 000 400 Ph Ph 3Ph N Output Power VA Nominal Active Power W Nominal Voltage Input Voltage Range VAC at 50 Load Input Voltage Range VAC at full Load with battery charging from 52 to 17 from 15 to 17 45 65 gt 0 99 Frequency Hz Power Factor 400 Ph Ph 3Ph N 18 Customizable Nominal Voltage Voltage Tolerance Frequency Tolerance Hz Transfer Time ms Nominal Voltage VAC Ph Ph 400 380 415 Adjustable Power Factor Wave Form Sinusoidal Frequency Hz 50 or 60 Adjustable Frequency Tolerance Battery 0 01 Operation Voltage Regulation Static 1 Output voltage unbalance at lt 0 5 reference unbalance load I Maximum phase angle variation Crest Factor Nominal Power kVA
31. on Colour cabinet RAL 7016 enclosure RAL 9005 front door metal Table 1 Optimal battery life time is reached when battery ambient temperature is kept between 15 C and 25 C Operating battery at 30 C ambient temperature compared to 20 C will divide by factor 2 battery life time Room thermal management as specified above is then necessary to avoid battery life time reduction The Battery warranty does not apply if the temperature in the room exceeds 25 C 4 2 1 i _ legrand 4 2 2 a LL d _ nd lt lt gt L L COOL AIR CLIMATE CONTROL wound n I matin IIIIIIMIMIIIIIII III85IIMIIMI II IM I Climatization Ventilation Direction of ventilation is front sides to back The room should be equipped with ventilation system or air conditioning to collect warm air from the top of the room and provide cool air at the bottom Figure 4 2 3 ROOM LAYOUT RECOMMENDATION TABLE 10 30kVA 500 for maintenance and internal battery installation 40 60kVA 700 for maintenance and internal battery installation LI legrand order to profit from optimal ventilation the side panels must remain in place for UPS with internal battery The UPS sh
32. ould be mounted on a concrete surface and non combustible surface 4 3 Storage Please store the UPS in an environment where the temperature is between 25 C 55 C no receipt of direct sunlight far from the heating in a dry place Environmental humidity must be between 20 95 non condensing Recommended storage temperature humidity and altitude values are listed on the Appendix 1 Technical Specifications section If the batteries will be stored for longer than 6 months they shall be charged periodically Charge period depends on the storage temperature as shown below Every 9 months if the temperature is below 20 C Every 6 months if the temperature is between 20 C and 30 C Every 3 months if the temperature is between 30 C and 40 C Every 2 months if the temperature is over 40 C For long storage duration please follow up the instructions of installation described in Section 5 start up UPS described in Section 6 and charge the batteries at least 10 hours 4 4 Electrical Requisites The installation must comply with national installation regulations The electrical distribution panels for common mains supply voltage and auxiliary mains supply voltage inputs must have a protection and disconnection system Disconnection devices used in these panels shall disconnect all line conductors simultaneously The following table shows the recommended size of common mains supply voltage and
33. out prior written permission of LEGRAND Company except as allowed under the copyright laws The manufacturer reserves the rights to change the technical specifications and design without notice LEGRAND reserves the rights to change the information in this document without notice Units that are labelled with a CE mark comply with the Standard EN 62040 1 and EN 62040 2 1 legrand 2 1 Terms of Warranty e Warranty period begins from the date of commissioning of the UPS by authorized LEGRAND UPS Technical Service staff or authorized LEGRAND distributor Technical Service Staff e The UPS including all the internal parts is under the warranty of LEGRAND e If the UPS malfunctions because of component manufacturing or installation if it s done by authorized LEGRAND UPS Technical Service Personnel problems during the warranty period the UPS will be repaired spares and labour by the Manufacturer under warranty 2 2 Out of Warranty Terms and Conditions This Warranty does not apply if e UPS not commissioned or maintained by an authorized LEGRAND UPS Technical Service staff or an authorized LEGRAND distributor Technical Service staff e UPS not used according the terms of operating and installation manual e Product serial number label has been removed or lost This Warranty does not cover any defects or damages caused by e Neglect accident misuse misapplication e Failure due to fortuitous circumstances or force
34. pment s rating plate data and serial number LI legrand The manual must be kept for the equipment s useful life cycle if necessary e g damage which prevents it being consulted even partially the user must ask the Manufacture for a new copy quoting the publishing code on the cover The manual reflects the state of the art at the moment the equipment was put on the market of which it is an integral part The publication complies with the directives in force at such a date The manual cannot be considered inadequate if updates of standards or changes are made to the equipment e Any integration to the manual which the Manufacturer deems fitting to send to the users must be kept with the manual becoming an integral part of it Manufacturer is available to its clientele to provide additional information and will take into consideration any suggestions made to improve this manual to bring it even closer to the requirements for which it was drawn up If the equipment is sold which always includes handing over this operating manual the primary user must notify the Manufacturer giving him the address of the new user so the latter can be reached if there are any communications and or updates deemed indispensable Read the manual completely before working on this equipment Keep this manual in UPS s front cover s pocket for easy consultation Reproduction adaptation or translation of this manual is prohibited with
35. result with possible injury of the operator or damage of the equipment The equipment shall be packed properly during transportation and proper equipment should be used for transportation Never transport in horizontal position The UPS must always stands in a vertical position Make sure that the floor can support the weight of the system Connect the PE ground connector before connecting any other cable UPS is designed for indoor use To reduce the risk of fire or electric shock install this UPS in a temperature and humidity controlled indoor environment free of conductive contaminants Ambient temperature must not exceed 40 C 104 F Do not operate near water or excessive humidity 95 maximum without condensation UPS requires 3Ph N PE input connection Do not connect the output neutral to the protective ground or protective bounding except the TNC Option Keor T does not modify the neutral arrangements of the system the use of an isolation transformer is required should it be necessary to modify the neutral arrangements downstream Keor T KEOR T must be protected from voltage surge with devices that are suited to the installation the mains voltage surge must be limited to 2kV These protective devices must be sized to take into account all the installation parameters geographical position whether or not there is a lightning rod whether or not there are other suppressors in the electrical installation etc Even when connections remov
36. st quality standards This product is manufactured in an ISO 9001 amp 15014001 certified factory in full compliance with the eco design laws The UPS Keor T system is made in compliance with the existing European Community directives and with the technical standards in force to comply with CE marking as certified by the Declaration of Conformity issued by the Manufacturer Technology amp Architecture A special feature of Keor T is Online Double Conversion Operation VFI SS 111 as defined by the reference standard EN 62040 3 based on the capacity to supply a voltage that is perfectly stabilized in frequency and amplitude even in event of extreme alterations of mains power supply The 3 Level Switching Technology used in this product is the latest solution to provide high energy efficiency even with low load conditions The energy efficiency performance of Keor T surpasses the minimum requirements defined by the Code of Conduct on Energy efficiency and Quality of European of AC UPS defined by EC KEOR T represents the best solution combining high performance low management costs and ease of operation and maintenance e Dual Input e User friendly touch screen design e UPS via LED bar with traffic light coding gives an immediate diagnosis of the system under any conditions e Internal Battery option as well as wide range external battery cabinets e isolation transformer can be mounted inside UPS cabinet upon request e Integrated Maint
37. tension entre le bus DC et la Batterie n est pas inf rieure 10V V rifiez les mesures sur l cran LCD dans le menu Mesures Se r f rer la notice d utilisation avant de remplacer les fusibles batterie gt Non chiudere il sezionatore di batteria F5 se la differenza di tensione tr la barra DC e le batterie supera i 10 Vdc Controllare sempre le tensioni sul display menu misure prima di eseguire manovre Consultare sempre il manuale di uso e manutenzione prima di sostituire i fusibili di batteria SchlieBen Sie den Batterieschalter F5 nicht bevor Gleichspannungszwischenkreis und Batteriesystem die gleiche Spannung aufweisen Differenz kleiner 10V berpr fen Sie die Spannung mit Hilfe des LCD im Men Messwerte Lesen Sie die Bedienungsanleitung bevor Sie die Batteriesicherungen ersetzen BATTERY FS OFF 222000 0 10002020 HIGH LEAKAGE CURRENT Connect earth before supply COURANT DE FUITE ELEV Connecter le conducteur de protection avant l alimentation ALTA CORRENTE DI DISPERSIONE Collegare il conduttore di terra prima dell accensione HOHER LECKSTROM Erden Sie das Ger t bevor die Versorgungsspannung zugeschaltet wird SS RISK OF BACKFEED Before working on this circuit isolate Uninterruptible Power System UPS Then check for Hazardous Voltage between all terminals including the protective earth
38. tor Technical Service Staff When the UPS is brought from a cold place to a warmer place humidity of the air may condensate in it In this case wait minimum for 2 two hours before powering the UPS KEOR T must be protected from voltage surge with devices that are suited to the installation the mains voltage surge must be limited to 2kV These protective devices must be sized to take into account all the installation parameters geographical position whether or not there is a lightning rod whether or not there are other suppressors in the electrical installation etc Do not connect the output neutral to the protective ground or protective bounding except the TNC Option Keor T does not modify the neutral arrangements of the system the use of an isolation transformer is required should it be necessary to modify the neutral arrangements downstream Keor T Power cables and communication cables shall be installed on trays according to the standards of the country 13 Li legrand 5 3 1 Power Connections Make sure that all circuit breakers are OFF before starting with the installation The power screw terminals are located on the lower front side of the UPS Firstly open the UPS door screw out of the metal cover afterwards open plastic cover of terminals After the covers are removed the cables shall be passed through the hole under the terminals After all connections done replace the covers in order
39. upplied by the manufacturer of Keor T it is the installer s responsibility to check the electrical compatibility and the presence of appropriate protection devices between the cabinet and Keor T Read the KEOR T Service Manual carefully for Battery Wiring Diagram in External Battery Cabinet To avoid risk of electromagnetic interference separate the battery cables from Input and Output cables LETHAL VOLTAGE of nominal 720 VDC is present when the external battery connections are made For UPS and External Battery Cabinet Connections please follow up the instructions below JT PAE II Switch the battery cabinet circuit breaker to OFF EET position o5 T 5 ejet e Ground Connect the PB on the battery cabinet to 5 EXT BATTERY on the UPS e Negative String Connect the on the battery cabinet to X5 EXT BATTERY on the UPS e Positive String Connect the the battery cabinet to X5 EXT BATTERY on the UPS e Neutral Connect the N on the battery cabinet to External battery 123 X7 temperature sensor 5 EXT BATTERY on the UPS 2 Temperature Sensor Connect the X7 7 1 7 2 7 3 on the battery cabinet to 7 7 1 X7 2 X7 3 on the UPS Double isolation cable 3x1mm not extended 25m length is recommended Double check the polarity of battery connection 5 3 1 5 Output Connection
40. ut any precautions that shall be taken and Access is through the use of a tool or lock and key or other means of security and is controlled by the authority responsible for the location e UPS is not designed for outdoor application e The equipment and the batteries should not be exposed to direct sunlight or placed near to a heat source e Recommended operating temperature and humidity values are listed on the Appendix 1 Technical Specifications e Avoid dusty environments or areas where dust of conductive or corrosive materials is present e The connection and the circuit breakers are at the front of UPS Leave access at the front of the UPS for maintenance Refer to 4 2 3 e Air outlets of the UPS are at the front back and on both sides Leave access at the front side back side and from both lateral sides for ventilation and battery replacement Refer to Figure 4 2 1 4 2 2 and 4 2 3 e Recommended environmental humidity condition is between 20 95 non condensing Model kVA 130 15 2 40 6 MI xo 705 2820 ax dissipation at full loa 2 BTU 1604 2406 3207 4811 6415 9622 25 455 C 13 131 F 15 25 C for maximum battery life Working temperature 0 40 C 32 104 F 15 25 C for maximum battery life Maximum relative humidity 95 max without condensation Maximum altitude without derating 1 000 m 3 300 ft Degree of protection IP 20 other IP as opti
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