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Table of contents
Page
1
SAFETY RULES ................................................................................................................................................. 6
2
LAYOUT ............................................................................................................................................................ 9
2.1
LAYOUT SG Series 10 & 20 kVA.......................................................................................................................................................9
2.2
LAYOUT SG Series 30 & 40 kVA.................................................................................................................................................... 10
3
INSTALLATION .............................................................................................................................................. 11
3.1
TRANSPORT........................................................................................................................................................................................... 11
3.1.1
Dimensions and weight ........................................................................................................................................................................ 11
3.2
DELIVERY................................................................................................................................................................................................ 12
3.3
STORAGE................................................................................................................................................................................................ 12
3.3.1
Storage of the UPS .................................................................................................................................................................................. 12
3.3.2
Storage of battery................................................................................................................................................................................... 12
3.4
PLACE OF INSTALLATION................................................................................................................................................................ 13
3.4.1
UPS location ............................................................................................................................................................................................... 13
3.4.2
Battery location........................................................................................................................................................................................ 15
3.5
VENTILATION AND COOLING ........................................................................................................................................................ 16
3.6
UNPACKING.......................................................................................................................................................................................... 17
3.7
ELECTRICAL WIRING ......................................................................................................................................................................... 19
3.7.1
Utility input connection......................................................................................................................................................................... 19
3.7.2
Input/output over current protection and wire sizing............................................................................................................. 20
3.7.3
Battery over current protection and wire sizing........................................................................................................................ 21
3.8
WIRING CONNECTION...................................................................................................................................................................... 24
3.8.1
Power connections.................................................................................................................................................................................. 24
3.8.2
Power connection with common input utility of SG Series 10 & 20 kVA......................................................................... 27
3.8.3
Power connection with common input utility of SG Series 30 & 40 kVA......................................................................... 28
3.8.4
Power connection dual input utility of SG Series 10 & 20 kVA............................................................................................. 29
3.8.5
Power connection dual input utility of SG Series 30 & 40 kVA............................................................................................. 31
3.8.6
Battery connection of SG Series 10 & 20 kVA ............................................................................................................................. 33
3.8.7
Battery connection of SG Series 30 & 40 kVA ............................................................................................................................. 34
3.8.8
Setup for SG Series when functioning as frequency converter.......................................................................................... 35
3.9
RPA PARALLEL SYSTEM CONNECTION...................................................................................................................................... 36
3.9.1
Power wiring of parallel units............................................................................................................................................................. 36
3.9.2
Parallel control bus connection......................................................................................................................................................... 37
3.9.3
Control bus cable location................................................................................................................................................................... 39
4
CUSTOMER INTERFACE................................................................................................................................ 41
4.1
CUSTOMER INTERFACE.................................................................................................................................................................... 41
4.1.1
Serial Port J3 .............................................................................................................................................................................................. 42
4.1.2
Output free potential contacts .......................................................................................................................................................... 42
4.1.3
Programmable input free contacts ................................................................................................................................................. 43
4.1.4
Gen Set Signalling (GEN ON)................................................................................................................................................................ 43
4.1.5
AUX external Maintenance Bypass ................................................................................................................................................. 43
4.1.6
Auxiliary Power Supply (APS) 24 VDC.............................................................................................................................................. 43
4.1.7
EPO (Emergency Power Off) input contact................................................................................................................................... 44
5
NOTES............................................................................................................................................................. 45
5.1
NOTES FORM........................................................................................................................................................................................ 45
Modifications reserved
Page 5/45
OPM_SGS_ISG_10K_40K_0US_V040.doc
Installation Guide SG Series 10 –20 – 30 - 40 kVA
