GE Industrial Solutions LP 33 Series 50 & 60 kVA Installation Guide - Manual (Page 32)

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OPM_LPS_3UI_50K_60K_0US_V010.doc Installation Guide LP 33 Series 50-60 kVA
UPS with four battery cabinets ( max. possible configuration)
X4 Battery - Battery connection
- = Negative pole of the battery
0 = Central point of battery blocks
+ = Positive pole of the battery
GND = Battery cabinet ground
Fig. 3.9.3-2 Diagram battery connection
WARNING !
Before closing the “Battery breaker”, verify for correct polarity of the battery
connection.