10 | Operations Manual
Setup
a. All cables should be attached to the cabinet: DC Power and AC Power. Also UVR/Shunt and Aux contacts to the
UPS if needed.
• The 120-240Vac 50/60Hz feed to the cabinet must be always available (from UPS, backed up—100W
backup recommended). Loss of 120-240Vac 50/60Hz will shut the system down and turn off the Battery
Management System (BMS).
b. To be installed in ambient environment between 20°C -35°C.
c. For optimum performance we recommend the UPS charger voltage to be set as follows
• 37 Battery Cabinet (37 BC): 557Vdc for 13-90 or 559Vdc for 13-80
• If Temperature Compensated Voltage (TCV) is available then Voltage Range is:
566Vdc @20°C to 556Vdc @35°C.
• 38 Battery Cabinet (38 BC): 572Vdc for 13-90 or 574Vdc for 13-80
• If TCCV is available then Voltage Range is:
580Vdc @20°C to 571Vdc @35°C
• 39 Battery Cabinet (39 BC): 587Vdc for 13-90 or 589Vdc for 13-80
• If TCCV is available then Voltage Range is:
596Vdc @20°C to 586Vdc @35°C
14.70
14.80
14.90
15.00
15.10
15.20
15.30
15.40
15.50
15.60
15.70
10
15
20
25
30
35
40
45
Vo
lta
ge
per
L
N3
Temperature (C)
TCV
Min acceptable
95% SOC
Max acceptable
Individual LN3 Minimum and Maximum acceptable charging voltages over temperature range