Modifications reserved Page 72/103
OPM_LPS_33E_60K_M12_2GB_V010.doc Operating Manual LP 33 Series 60-80-100-120 kVA / S2
`Configuration
BATTERY CONFIGURATION
Type : Lead Acid
Float voltage : 273 V
Recharge current : 015.0 A
Autonomy time : 010 min
Stop Operation time : 003 min
Capacity : 0066 Ah Cells : 120
ESC
BATTERY CONFIGURATION screen
Type Battery type (Lead Acid).
Lead - Acid
Sealed Battery (VRLA).
Float voltage
Voltage to maintain battery charging (insert the value of single battery string).
Float voltage = Number of battery cells x battery float voltage per cell.
Typical battery float voltage per cell (ask the battery manufacturer for confirmation):
Lead - Acid (VRLA):
2.27 Vdc for cell
120 cells x 2.27 Vdc = 273 Vdc
Recharge current
Maximum battery recharge current: 15 A
Autonomy time
The autonomy time of the battery.
UPS autonomy on battery mode at full load condition.
This value is calculated based on the battery type, capacity and number of cells.
Autonomy times for lead acid batteries (VRLA)
2 x 120 cells Autonomy at full load at PF=0.8 U floating = 273 Vdc (2.27 Vdc - cell)
Battery with expected trickle life 5 years
UPS Model
33Ah 50Ah 66Ah (2x33 Ah)
LP 33 Series 60 kVA 9 12 19
LP 33 Series 80 kVA - 10 12
LP 33 Series 100 kVA - - 10
LP 33 Series 120 kVA - - 9
Autonomy time for battery supplied by GE UPS manufacturer.
Stop Operation time
Residual battery autonomy time before UPS forced shutdown. Standard set 3 minutes.
Settable from 1 minute to autonomy time in minutes (see tables).
Capacity
Ah capacity of the battery.
Cells
Number of cells of the battery (insert the value of single battery string).
Lead - Acid (VRLA):
120 cells.
NOTE !
The values indicated above, must be considered as standard values.
The actual programmed values must be the ones defined from the battery manufacturer.
`Configuration
CONFIGURATION
Save and exit ?
Yes
CONFIGURATION screen
Screen to save the configuration of set parameters.
Any additional modification of setup parameters can be done
only by a GE SERVICE PERSON as it requires an access code.
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