American Power Conversion Symmetra MW User's Manual
Contents
1. C2 5 EPO out X177 d lt 58 2S 8 MBP CAN board External 0P4533 placed rs a a m Earth fault sensor EEFI 24Vpc X174 Shunt trip N rN 2 Relay output 3 5 a Battery Breaker Box P 183 Battery CAN I O board IDO 0 4512 X186 12345678 2 x182 4 Battery CAN I O board ID 1 0P4512 Terminator 0N 0765 Relay Board 0P4620 INPUT 4 INPUT5 INPUT 6 INPUT 7 INPUT 8 INPUT 1 INPUT 2 INPUT 3 Og m A FOP O E YP OS oN oN oN ee IE f Co VSE wasp 1 a 5 NOS NCS 2 1 OUTPUT2 OUTPUT3 OUTPUT4 OUTPUT5 OUTPUT6 OUTPUT7 OUTPUT8 OUTPUT 9 OUTPUT 10 OUTPUT 11 OUTPUT 12 OUTPUT 13 OUTPUT 14 OUTPUT 15 OUTPUT 16 Symmetra MW 1000 kW 480 V Installation 990 4112E 23 Electrical Installation Relay Board Optional Relay Board functions 24 The Relay Board inf2. 29 Installation Planning Data 29 AG INPUT S bess eGR See 30 DG INDUE Qi S ee Q 30 AC Outout Saga Bald eee 31 AC Input External Bypass SW 31 Heat Dissipation 22242082 eee ad 31 NOS ua a a ea as s ee a ed ee 31 Table 2 Table 310 16 National Electrical Code 32 Recommended cable bolt and lug 5 34 Torque specifications 34 Required Breaker SettI gS 35 Input and upstream breakers minimum settings 35 Output and downstream breakers minimum settings 35 General Specifications 480 37 Symmetra MW 1000 kW 480 V Installation 990 4112E IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This guide contains important instructions for SYMF1000KG that should be followed when handling the UPS External Bypass Static Switch Battery Enclosures and Batteries Symbols used in this guide WARNING Indicates an electrical hazard which if not avoided could result in injury or death Indicates important information CAUTION Indicates a hazard which if not avoided could result in injury or death Note Indicates that more information 1 available on this subject in a different section of this manual Indicates that more information is available on the same su
3. Front view of Input Output Section Feed the battery cables through the top of Input Output Section Connect cables from battery system as illustrated Connect cables from battery system as illustrated Symmetra MW 1000 kW 480 V Installation 990 4112E Electrical Installation Top Cable Entry Ground and AC cable connections top cable entry 3 Da panne Ba iN 1 T Sth Hit Y aly Output circuit o 4 grounding electrode 4 conductors red for Battery 1 amp AC IN d Midpoint bonding jumper Hole distance Hole 0 51 in 13 mm Cable lug 176 H 44 45 mm 2 3 in 58 mm Feed the AC and ground cables through the top of Input Output Section as illustrated Connect the cables as illustrated 12 Symmetra MV 1000 kW 480 V Installation 990 4112E Bottom Cable Entry Preparing for bottom cable entry Cable entry in bottom
4. 7 Typical UPS Wiring Principle 7 Power wiring 7 External disconnection switches 8 Input Output wiring precautions 8 Top CaDIC ERNY suyay u usu eas 9 Preparing for top cable entry default 9 Battery cable connections top cable entry 10 Ground and AC cable connections top cable entry 12 Symmetra MW 1000 kW 480 V Installation 990 4112E i Bottom Cable ta Q oo 13 Preparing for bottom cable 13 Battery cable connections bottom cable entry 15 Ground and AC cable connections bottom cable entry 17 Bypass Static Switch Wiring 18 TOP cable Zo ee See 19 Botton Cable owed eee BRS 20 Communication cable overview 21 Relay Board Optional 22 Location of optional Relay 22 Communication cables with optional Relay Board 23 Relay Board functions 24 SPCCITICAUIONS rrsan a Low Impedance High Impedance Grounding 27 Low impedance grounding 27 High impedance grounding 27 Electrical
5. 1 75in 44 45 mm 2 3 in 58 mm O O Loosen the 8 bolts to remove top cover No drilling or cutting should take place over the top of the UPS Note Drill holes for conduits Re fit the covers Install the conduits Feed cables through conduits Connect cables at cable connection points as illustrated Connect grounding electrode conductor to busbar locations as shown Symmetra MW 1000 kV 480 V Installation 990 41 12E 19 Electrical Installation Bypass Static Switch Wiring Bottom cable entry view of AC IN OUT bottom cable connections Top view of bottom cable entry Communication cable Port f Hole distance Hole 0 51 in 13 mm Busbar 44 45 mm 2 3 in 58mm Cable lug Loosen the 8 bolts to remove bottom cover No drilling or cutting should take place inside the UPS Note Drill holes for conduits Re fit the covers Install the conduits Feed cables through
6. CAUTION All wiring must be In accordance with applicable national and or local electrical codes Use only UL approved cable lugs OPP P Note Use only UL approved cables Use only stranded copper conductors Refer to National Electric Code for wiring and protection Refer to bolt and lug table in the Specifications section Note 8 Symmetra MW 1000 kW 480 V Installation 990 4112E Top Cable Entry Preparing for top cable entry default Cable entry In top cover of Input Output Section Hole distance Hole o 0 51 in 13 mm Top view M6 Bolt Cable lug E 1 75 in LOS L 44 45 mm 2 3 in 58 mm AC IN cable entry CEFET IN OUT power cable top entry C Al el a B _ E 0795 OUTE 0 i x 94 HL2 OUTH 93 L1 OUT Yw pill _ 1 ve r Pa 5 T A ____ __ Yoo f oer Loo L i Loosen the 8 bolts in cable entry covers Drill holes for conduits in areas shown Re fit the covers and install the conduits Install cable lugs on busbars Use M12 bolts Symmetra
7. Install ground fault detection circuit in accordance with NEC 1999 article 250 36 Symmetra MW 1000 kW 480 V Installation 990 4112E 27 Specifications Low Impedance High Impedance Grounding For high impedance grounding the installation must include ground fault detection circuitry Note From an external grounding resistor and through a separate conduit connect a cable to the output circuit grounding bar 28 Symmetra MW 1000 kW 480 V Installation 990 4112E Electrical Specification Installation Planning Data Note Note gt P P Maintenance Bypass Panel Output 480V 3 phase 3 wire only Breaker 1 Breaker 2 The installation is a typical installation including ancillary equipment which 1 available from APC UPS and External Bypass Static Switch feed must be generated from synchronized sources WARNING Supply the UPS from a dedicated grounded 3 wire Wye service WARNING The UPS has no internal manual disconnect devices to switch off external AC 01 and 05 and DC Q7 and 08 input power Ensure that disconnection devices available as separate components for this installation CAUTION Ensure clockwise phase rotation L1 L2 L3 of input voltages Symmetra MW 1000 kW 480 V Installation 990 4112E 29 Specifications Electrical Specification CAUTION AN AC and DC disconnect switches and over current protection must be included in the installation All
8. ww Installation Symmetra MW 1000 kW i N V Contents G y uusossssasasaspusasasshussaashasaquananan aa passnayaasssisakasqmaqass IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS 1 Symbols used in this guide 1 Installation safety 2 System OVervIeW aS UPS SECUONS aver uqu 3 u usss Su Su amp Pk S SI are 3 Inverter Section 3 Control Section bai Roe See EA walau 3 Input Output Section 3 uuu oie a ee ee ee 3 4 Configuration 1 Inverter Section placed to the left 4 Configuration 2 Inverter Section placed to the right 5 External Bypass Static Switch 6 s Ge 6 Electrical Installation U U
9. Battery 1 amp AC IN Equipment grounding bar Sam a Wat eel oa a a 777 a O O IO rns p e d k ven WY EE eu TELE Tat TA Tar 72 747474 74 MMAM Y T Aeg z Hole distance Hole 0 51 in 13 Cable lug Busbar 1 75 in w 45 mm 44 45 mm 2 3 in 58 mm Feed the AC and ground cables through the bottom of Input Output Section as illustrated Connect cables as illustrated Symmetra MW 1000 kV 480 V Installation 990 4112E Bypass Static Switch Wiring Note WARNING Use only manual reset protection as input over current protection WARNING Over current protection required by code WARNING The UPS has no internal manual disconnect devices to switch off external AC Q1 and 05 and DC 07 and 08 input power Ensure that disconnection devices available as separate components for this installation CAUTION The External Bypass
10. Cable lugs are not supplied Note Lug width 1 39 in 35 31 mm 0 5 11 12 7 mm 1 75 in 44 45 mm 1 54 39 12 mm 0 5 11 12 7 mm 1 75 in 44 45 mm 1 70 in 43 18 mm Torque specifications Torque specifications Lug P N 1 2 Panduit LCD400 12 6 or equivalent Panduit LCD500 12 6 or equivalent Panduit LCD600 12 6 or equivalent Crimping Tool and Dies Manufacturer recommended crimping tool and dies Manufacturer recommended crimping tool and dies Manufacturer recommended crimping tool and dies Bolt Size 8 10 Ibf ft 13 5 Nm 22 bf ft 30 Nm Bolt Size M10 Bolt Size M12 37 lbf ft 50 Nm Bolt Size M14 55 Ibf ft 75 Nm 34 Symmetra MW 1000 kW 480 V Installation 990 4112E Required Breaker Settings The Symmetra MW is a fault tolerant system capable of handling and surviving overloads and internal external faults The overload performances and fault clearings are possible when the system meets specified minimum requirements for breaker settings The settings are specified in the tables below but some of them can also be found in the Electrical Specification section The settings are all minimum settings and may not result in a drop out ey See separate guide on parallel operation for information on required breaker settings in parallel systems See also Input and upstream breakers minimum settings Q1 Q5 and any upstream breaker Current A Total loa
11. Static Switch 15 not provided with built in backfeed protection The breaker is controlled from the External Bypass SSW and will be tripped in case of backfeed The installer must provide each external disconnection device for this UPS system with labels displaying the following text Isolate the Uninterruptible Power Supply UPS as instructed in the User Guide before working on circuit The installation of the External Bypass Static Switch must comply with local and national codes Run matched set of phase cables in the same cable run s Do not separate phases into different cable runs For information on cable lugs cable ratings over current protection and the disconnection switches refer to Specifications Electrical Installation Bypass Static Switch Wiring Top cable entry Top view of AC IN amp OUT cable Top view of top cable entry connections Hole distance Cable lug Hole 0 51 in 13 mm
12. cover of Input Output Section Top view Hole distance Hole 0 51 in 13 mm Cable lug Busbar 1 75 in 44 45 mm 1 75 in O O O O 44 45 mm 2 3 in 58 mm Top view Tl fe Front view BATAIN ear 2 M14 M14 M14 M14 M10 AC IN AC OUT M10 M10 M10 90 HL3 IN 95 OUT re L2 OUT 2 11 93 11 10 BAT 1 BAT 2 an i view ee i l Ja 90 HL3 IN 95 HL3 OUT L2 IN L2 OUT ee 92 ML1 IN 93 HL1 OUT IN OUT power cable bottom entry Symmetra MW 1000 kV 480 V Installation 990 4112E 13 Electrical Installation Bottom Cable Entry Preparation for bottom cable entry a b d Loosen bolts of both cable entry covers and remove Drill holes for conduits for AC Battery and Output circuit grounding electrode cable In areas shown Install conduits Remount covers Interchange of AC IN busbars for bottom entry ga my Qa oc j Remove nuts from M14 bolts at busbars 90 and 92 Remove bolt washer and fuse Remove bolts from M10 at busbars 90 and 92 Remove busbars 90 and 92 at AC IN Move the two front insulators in the topmost busbar position two stud positions to the front Move the two front insulators in the lowest busbar position two stud positions to the rear Install busb
13. most common the power source utility generator or UPS is solidly grounded In the event of a down stream ground fault the fault current will have a path back to the source and the over current device feeding the faulted part of the installation will trip and isolate the fault In a high impedance grounded system the source is grounded with an impedance grounding resistor In the event of a down stream fault the fault current will be limited by the impedance of the grounding resistor The value of a high impedance system 1s its ability to maintain operation with a given system fault to ground 1 the over current device will only trip at line to line faults or double ground faults For a high impedance system to provide enhanced power system reliability and availability a ground fault monitoring alarm system is required Low impedance grounding For low impedance grounding verify the presence of the copper midpoint bonding jumper For location of the jumper see Ground and AC cable connection Installation Guide Connect the output circuit grounding electrode conductor to a grounding electrode in accordance with NEC 1999 article 250 26 1 Grounding electrode conductor to be supplied by the customer Note High impedance grounding For high impedance grounding remove the pre installed copper midpoint bonding jumper For location of the jumper see Ground and AC cable connection in Installation Guide
14. 173 Norm op X175 E LLOL 6 Relay output Battery Breaker Box MBP CAN I O board1 0 4533 1 92 i X174 e Earth fault sensor lt Shunt trip Maintenance Bypass Panel 2 3 X183 x Battery CAN I O board ID 0 0 4512 X186 12345678 Note 2 H7 H8 5V LED Note 3 Q2 Q4 and Q6 are optional If Q2 is not present pins 3 and 4 must be shorted on both boards If Q4 is not present pins 7 and 8 must be shorted on both boards If Q6 is not present pins 11 and 12 must be shorted on both boards Terminator ON 0765 Battery CAN I O board 185 X133A X133B ID 1 0 4512 X186 3 4 5 Symmetra MW 1000 kV 480 V Installation 990 4112E 21 Relay Board Optional Location of optional Relay Board 09 09 OF OF O9 OF Q pass R 22 Symmetra MV 1000 kW 480 V Installation 990 4112E Electrical Installation Relay Board Optional Communication cables with optional Relay Board External Lamp UPS ON 0765 H3 H4 supply Vac or Vpc Maintenance al Panel 7 250
15. 1s required by code BAT 1 BAT 2 cables MUST be run in separate conduits Symmetra MW 1000 kW 480 V Installation 990 4112E 15 Electrical Installation Bottom Cable Entry Top view of Input Output Section Hole distance Hole 0 51 in 13 lt lt Busbar Cable lug 1 75 in 44 45 mm 2 3 in 58 mm K u L1 In L1 Out mua A P RE k m O O O g P x 5 _ ol Minoo oo ify tri ti T 2 yw KIA uh aha sso seg ku aa o Battery 2 BAT 1 IN OUT power cable bottom entry Feed the battery cables through the bottom of Input Output Section Connect cables from battery system as illustrated Connect cables from battery system as illustrated 16 Symmetra MW 1000 kW 480 V Installation 990 4112E Electrical Installation Bottom Cable Entry Ground and AC cable connections bottom cable entry O Midpoint bonding jumper lo FA eH pa pL jy Output circuit grounding bar Equipment grounding cables for Battery 2 amp AC OUT Equipment grounding cables for
16. MW 1000 kW 480 V Installation 990 4112E Electrical Installation Top Cable Entry Battery cable connections top cable entry P P P Note Note WARNING Make sure that the battery breakers are open OFF prior to running the cables CAUTION Refer to the battery manufacturer s installation manual CAUTION The minimum DC voltage rating of the battery supply over current protective device 1 500 V Over current protection for the battery circuit is required by code BAT 1 BAT 2 cables MUST be run in separate conduits Symmetra MW 1000 kW 480 V Installation 990 4112E Electrical Installation Top Cable Entry Hole distance Top view of Input Output Section Hole 0 51 in 13mm Cable lug Busbar w 45 mm 44 45 mm 2 3 in 58 mm IN OUT power cable top entry Battery 1 Battery 2 BAT 1 2 YAD I L3 nf 13 Out L 1 nl att 4 lt gt 2 lt Ny
17. ONNECTED 3 PHASE 3 WIRE GROUND CONTACT APC IF OTHER 2 DASHED LINES BETWEEN UNITS REPRESENT AC DC CABLING PROVIDED BY OTHERS 3 ALL AC CIRCUIT BREAKERS ARE 100 CONTINUOUS DUTY RATED WITH 24 VOLT DC SHUNT TRIPS AND 2A 2B AUXILIARY CONTACTS A 4 OPTIONAL COMPONENTS 5 SEPARATE CONDUITS TWO WIRE GROUND 6 UPS INPUT AND OUTPUT CONDUCTORS MUST BE IN SEPARATE AMPERE RATINGS 7 UPS AND STATIC BYPASS WITHSTAND 200 000 SYMMETRICAL AMPERES 8 INSTALLATION MUST COMPLY WITH ALL APPLICABLE NATIONAL AND LOCAL CODES Symmetra MW 1000 kW 480 V Installation 990 4112E 7 Electvical Installation Typical UPS Wiring Principle External disconnection switches WARNING The UPS has no internal manual disconnect devices to switch off external AC Q1 and Q5 and 07 and 08 input power Ensure that disconnection devices are available as separate components for this installation The installer must provide each external disconnection device for this UPS system with labels displaying the following text O gt Isolate the Uninterruptible Power Supply UPS as instructed in the User Guide before Note working on circuit Input Output wiring precautions WARNING Only personnel trained in the construction and operation of the equipment and the electrical and mechanical hazards involved may install or remove system components WARNING Supply the UPS from a dedicated grounded 3 wire Wye service
18. age rated load 3 Current limitation A through electronic current limiting 1s based on full battery recharge nominal load and 15 input voltage see Required Breaker Settings 4 Input Output and 1 and Battery2 circuit cables shall be run In separate conduits or raceways Cables shall be rated at 600 V as a minimum 5 Nominal battery voltage at 2 0 volts cell 6 Recommendation All cables shall be sized in accordance with 2002 NEC 210 19 FPN No 4 branch feeder voltage drop of 3 Voltage drop not considered above chart Application specific Input Cable Ampacity may vary from above chart 7 Equipment Grounding Conductors shall be sized In accordance with Table 250 122 of the 2002 NEC and shall be installed in accordance with Article 250 Section VI and Section of the 2002 NEC Grounding Electrode Conductors shall be sized in accordance with Article 250 66 and Table 250 66 of the 2002 NEC and should be installed in accordance with Article 250 Symmetra MW 1000 kW 480 V Installation 990 4112E 31 Specifications Electrical Specification Section of the 2002 NEC 8 Nominal Battery Discharge current based on rated load and nominal battery voltage 9 Maximum Battery Discharge current based on rated load at end of discharge 10 Heat dissipation calculated at rated load capacity 11 This current 1s at 125 of rated load and 1s electronically current limited to a maximum of 10 minutes This val
19. al country specific centers go to www apc com support contact for contact information Contact the APC representative or other distributor from whom you purchased your APC product for information on how to obtain local customer support Entire contents copyright 2007 American Power Conversion Corporation All rights reserved Reproduction in whole or in part without permission is prohibited APC the APC logo and Symmetra are trademarks of American Power Conversion Corporation All other trademarks product names and corporate names are the property of their respective owners and are used for informational purposes only
20. ar 90 in original position of busbar 92 Install busbar 92 in original position of busbar 90 Reattach bolts at busbars 90 and 92 Install cable lugs on busbars using M12 bolts Interchange of AC OUT busbars for bottom entry a G oo Remove nuts from 14 bolts at busbars 93 and 95 Remove bolt washer and fuse Remove bolts from M10 at busbars 93 and 95 Remove busbars 93 and 95 at AC OUT Move the two front insulators in the topmost busbar position two stud positions to the front Move the two front insulators in the lowest busbar position two stud positions to the rear Install busbar 93 in original position of busbar 95 Install busbar 95 in original position of busbar 93 Reattach bolts at busbars 93 and 95 Install cable lugs on busbars using M12 bolts Moving busbar for grounding a Move busbar for grounding from upper right corner to lower left corner as illustrated Symmetra MW 1000 kW 480 V Installation 990 4112E Electrical Installation Bottom Cable Entry Battery cable connections bottom cable entry O P P P Note Note WARNING Make sure that the battery breakers are open OFF prior to running the cables CAUTION Refer to the battery manufacturer s installation manual CAUTION The minimum DC voltage rating of the battery supply over current protective device 1 500 V Over current protection for the battery circuit
21. bject in a different manual See also Ground symbol D Main Protective Earthing Terminal symbol Symmetra MW 1000 kV 480 V Installation 990 41 12E 1 Safety IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS Installation safety EPO OP P P P P P Note Press the EPO Emergency Power Off button to switch off all AC and DC power supply to connected equipment in the room The EPO 1 typically located on a wall in the room in which the UPS 15 installed See Communication cable overview section for information on how to wire the UPS to the EPO WARNING Before starting installation check and test that all AC and DC power source breakers are in open position WARNING Only personnel trained in the construction and operation of the equipment and the electrical and mechanical hazards involved may install or remove system components CAUTION Do not use High Voltage Testing Equipment This equipement will destroy the electronic circuits in the unit CAUTION The system 1s equipped with an optional auto start function enabling the system to start without any warning when power is applied CAUTION All wiring must be In accordance with applicable national and or local electrical codes This unit contains components that are sensitive to electrostatic discharge ESD Follow proper ESD procedures to avoid severe damage to electronic components This equipment has been tested and found to comply wit
22. cepted fast detector e Output frequency is out of tolerance b NO K4 A 5 lt Symmetra MV 1000 kW 480 V Installation 990 411 2 Electrical Installation Relay Board Optional Events that will trigger the alarm UPS is running in normal operation Active on Opr mode bypass operation according to AS400 Novell Maintenance bypass The maintenance bypass switch 1s active Stand by operation UPS is in stand by operation Boost charge operation UPS 15 boost charging the batteries High equipment Static Switch temperature is high Fail safe Warning temperature or inverter Main Inverter failure high temperature fuse blown or blown fuse Delta Inverter temperature 15 high Magnetics temperature is high Isolation Transformer temperature 1 high optional e Battery temperature is high Generator active System on generator System is running on generator Battery charging is derated Battery room ventilation Battery room ventilation Ventilation fault fault in battery room Battery charging is off IN3 Reserved for future use IN8 Symmetra MW 1000 kV 480 V Installation 990 4112 25 Low Impedance High Impedance Grounding The Symmetra MW 1s easily integrated into either a low impedance solidly grounded Wye system or a high impedance grounded system In a low impedance grounded system
23. conduits Connect cables at cable connection points as illustrated Connect grounding electrode conductor to busbar locations as shown 20 Symmetra 1000 kW 480 V Installation 990 4112E Communication cable overview External Bypass Static Switch X134A EPO out X177 Connection plane Backfeed protection EPO out X185 Note 1 Contact APC Application Team for correct sizing External EPO placed on Note 3 Terminator 0N 0765 Maintenance Bypass Panel Relay output X134A X134B e 21 he 5 175 X170 X174 Norm op Earth fault sensor X128 23 2 Note 1 1 2 X129 MBP CAN board 2 jre 0P4533 e e 5 C1 Z 54 5 s Note 3 Z ox m a on N Lamps X172 _ 7 89 10 11 12 ON 0765 H5 24 Shunt trip for back feed protection External Lamp supply Voc Max 250Vac 5A Note 1 C2 MBP Breakers 87 9 Gv Eg X
24. d Event Operation soos faut clearing Overload on line On line On line Max Battery Charge 02 04 and any downstream breaker Current A Total load Event Operation Overload on line 125 Only applicable to Q2 and Q4 Symmetra MW 1000 kW 480 V Installation 990 4112E 35 Specifications Required Breaker Settings 36 18 kA 1s the maximum peak let through current including safety factor available during clearing of an internal fault in a 200 kW section or a Power Module During or after a controlled fault clearing none of the breakers are allowed to trip on the instantaneous trip setting below the specified value This is also applicable to the upstream breakers and a control of the instantaneous trip setting in this part of the installation 1s required The maximum peak let through current is applicable to utility with prospective short circuit currents up to 200 kA The instantaneous trip setting must not be derated even though the UPS system 1 derated in system output power The system size has no influence on the instantaneous trip Note Setting For derated systems the APC Application Team provides the correct breaker settings and breaker frame sizes Note For upstream breakers not mentioned in the table the APC Application Team provides the correct breaker settings for on line overload and trip currents Note The following diagram shows a dual utility system In w
25. emil 18 16 AWG or W THHW RHW 2 THHN W 2 THWN 2 kemil THW THWN THHW THW 2 XHHW THWN 2 USE 2 USE ZW XHH XHHW XH HW 2 ZW 2 Types Types Types TBS SA SIS FEP TBS SA SIS TH HW THW THWN FEPW RH RH FEPB MI RHH HN THHW TH XHHW USE RHH RHW 2 USE 2 XHH XHHW XHHW 2 ZW 2 Aluminium or Copper Clad Aluminium 14 18 14 20 20 25 12 25 25 30 20 20 25 12 10 30 35 40 25 30 35 10 8 40 50 55 30 40 45 amp 99 40 50 60 6 70 55 65 4 85 65 75 85 3 95 75 90 100 2 110 85 100 115 I 125 150 170 100 120 135 1 0 145 175 195 115 135 150 2 0 CORRECTION FACTORS Ambient For ambient temperatures other than 30 C 86 F multiply the allowable Ampacities shown above by Ambient Temp C the appropriate factor shown below Temp F 70 77 78 86 87 95 96 104 105 113 114 122 123 131 132 140 141 158 159 176 Reprinted with permission from NFPA 70 2005 National Electrical Code Copyright 2004 National Fire Protection Association Quincy MA 02169 This reprinted material is not the complete and official position of the NFPA on the referenced subject which is represented only by the standard in its entirety Symmetra MW 1000 kW 480 V Installation 990 4112E 33 Specifications Electrical Specification Recommended cable bolt and lug sizes Cable Bolt hole size Hole spacing 400 kcmil 0 5 12 7 mm 1 75 in 44 45 mm 500 kcmil 600 kcmil 1
26. h the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the Installation Manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Symmetra MW 1000 kW 480 V Installation 990 4112E System Overview UPS Sections The UPS system consists of an 1000 kW Inverter Section a Control Section an Input Output Section and an External Bypass Static Switch Section Serial number The serial number is stated on the type label behind the finishing panel above the display unit Remove finishing panel to see serial number Inverter Section The Inverter Section regulates the UPS output and operates from battery power in the event of utility input loss Control Section The Control Section controls and monitors the UPS and the Main Static Switch incorporated the Control Section Input Output Section The Input Output Section provides electrical connection of input and output Symmetra MW 1000 kW 480 V Installation 990 4112E 3 Configurations The UPS syste
27. hich the upstream breakers are named Q Correct settings of upstream breaker settings are mandatory The system can also be configured as a single utility system Dual Utility Installation Symmetra MW 1000 kW 480 V Installation 990 4112E General Specifications 480 V Backfeed protection Built in In the UPS Humidity Max 95 non condensing Protection class NEMA 1 Safety UL 1778 listed Emission and immunity FCC part 15 sub part J Class A conducted radiated Symmetra MW 1000 kW 480 V Installation 990 4112E 37 Arc www apcec com APC Worldwide Customer Support Customer support for this or any other APC product 15 available at no charge in any of the following ways Visit the APC Web site to access documents in the APC Knowledge Base and to submit customer support requests www apc com Corporate Headquarters Connect to localized APC Web sites for specific countries each of which provides customer support information www apc com support Global support searching APC Knowledge Base and using e support Contact an APC Customer Support center by telephone or e mail Regional centers Direct InfraStruXure 1 877 537 0607 Customer Support Line toll free APC headquarters U S 1 800 800 4272 Canada toll free E E PEN Europe Middle East 353 91 702000 Africa Ireland Japan 0 35434 2021 Australia New Zealand 61 2 9955 9366 South Pacific area Australia Loc
28. m can be configured In two ways The Inverter Section can be placed etther to the left or to the right of the Control Section The two configurations are shown below Configuration 1 Inverter Section placed to the left N E z _ 1067 mm 42 in Inverter Section Control Section Input Output Section Width Width Width 2112 mm 83 15 in 1012 mm 39 84 in 1014 mm 39 92 in Total width of UPS sections 4138 mm 163 in Weight Without Power Modules 4197 kg 9233 Ib With Power Modules 5049 kg 11108 Ib 4 Symmetra MW 1000 kW 480 V Installation 990 4112E System Overview Configurations Configuration 2 Inverter Section placed to the right 2032 mm 80 in 2 1067 mm 42 in Input Output Section Control Section Inverter Section Width Width Width 1014 mm 39 92 in 1012
29. mm 39 84 in 2112 mm 83 15 in Total width of UPS sections 4138 mm 163 in Weight Without Power Modules 4197 kg 9233 Ib With Power Modules 5049 kg 11108 Ib Symmetra MW 1000 kW 480 V Installation 990 4112E 5 External Bypass Static Switch The External Bypass Static Switch External Bypass SSW transfers the load manually or automatically from the UPS to an alternate source without Interrupting the power to the load 2032 mm 80 in 1067 mm 42 in External Bypass Static Switch Width 1014 mm 39 82 in Weight 460 kg 1012 Ib Serial number The serial number is stated on the type label behind the finishing panel above the display unit Remove finishing panel to see serial number 6 Symmetra MW 1000 kW 480 V Installation 990 4112E Electrical Installation Typical UPS Wiring Principle Power wiring overview See separate guide on parallel operation for wiring overview in parallel systems See also Mains 480 V 3W amp GND x r re Battery Battery 2 Breakers ane External Battery A 17 Ca s K u m S x 480 V 3W amp GND Output Load Lugs NOTES 1 SOURCE AND AC CABLING MUST BE 480 VOLT WYE C
30. orms the user of the operation mode status and alarm conditionsand has 8 ports on the input side and 16 output terminals Use Normally Closed NC contacts for Fail safe Mode and Normally Open NO for Active on Note Events that will trigger the alarm Common Alarm e Any of the functions below except relays Failsafe Warning K8 K9 K10 K11 Inverter section fault Main PSU fault System locked in operation mode Internal memory fault Internal communication fault Battery voltage out of DC voltage is too high shut down Fail safe Warning tolerance DC voltage is under warning level DC voltage is low shut down Mains out of tolerance Mains voltage RMS value is out of Fail safe Warning tolerance e Mains waveform not accepted fast detector Mains frequency is out of tolerance Bypass out of tolerance Bypass voltage RMS value is out of Fail safe Warning tolerance Bypass waveform not accepted fast detector Bypass frequency is out of tolerance Battery condition fault Battery monitor has detected a weak Fail safe Fault battery Battery monitor has detected a defective battery System overload Output load exceeded 100 Fail safe Fault Delta Inverter current limiter is active Main Inverter current limiter is active Output out of tolerance Output voltage RMS value is out of Fail safe Fault tolerance Output waveform not ac
31. ue is only provided so the engineer can ensure that the selected AC output circuit over current device s time current characteristic will support this condition a Temperature rating of conductors 194 F 90 C Reference Table 310 16 of NEC 75 C column Use only copper conductors 167 F 75 C cable terminal connectors assumed b Reference NEC Handbook 2002 Consult local codes for possible variations c All cable ratings are supplied as guidelines only These guidelines are recommendations only and should not be considered substitutes for review and compliance with NEC national or local codes Consult with your licensed engineer for site specific applications 86 F 30 C assumed Over current protection provided by others Table 2 Table 310 16 National Electrical Code 32 National Electrical Code and NEC are registered trademarks of the National Fire Protection Association Quincy MA Allowable Ampacities of Insulated Conductors rated 0 Through 2000 Volts 60 C Through to 90 C 140 F Through 194 F Not More Than Three Current Carrying Conductors in Raceway Cable or Earth Directly Buried Based on Ambient Temperature of 30 C 86 F Symmetra MW 1000 kW 480 V Installation 990 4112E Specifications Electrical Specification Size Temperature Rating of Cables See Table 310 13 60 C 75 C 90 C 60 C 75 C 90 C 140 F 167 F 194 F 140 F 167 F 194 F Types AWG or RH RHW TH k
32. wiring must comply with all applicable national and or local electrical codes Note Max prospective RMS short circuit current on input terminals 200 kA Max prospective RMS short circuit current on battery terminals 50 kA Note AC Input AC Input Input Rating Power Factor Input Voltage Input Frequency Nominal Input Current note 1 Maximum Input Current note 2 Input Current Limitation note 3 Recommended Cable per phase notes 4 6 7 a b c DC Input DC Input Nominal Voltage note 5 INom Discharge note 8 IMax Discharge note 9 Recommended cable per pole CAUTION 1000 kW kVA l 480 V 60 Hz 1240 A 1364 A 1564 A 5 x 500 kcmil 2x 384 1356 1595 5 500 AN The minimum DC voltage rating of the battery supply over current protective device is 500 V Symmetra MW 1000 kW 480 V Installation 990 41 12E Specifications Electrical Specification AC Output AC Output Voltage 480 V Current Nom 1203 A Max note 11 1504 Recommended cable phase 5 x 500 kcmil AC Input External Bypass SSW The External Bypass SSW is designed to accommodate a continuous overload of 25 AC Input External Bypass SSW External Bypass SSW Max Input Current 100 load 1203 A Heat Dissipation 105 5 kBTU hr note 10 Notes 1 Nominal Nom Input current based on rated load 2 Maximum Max Input current based on full battery recharge nominal input volt
Download Pdf Manuals
Related Search