7.12 BCB Reference Current and Connection
Table 7.4 below provides recommended BCB rated current and battery maximum discharge current at full load. Refer to
Table 3B in IEC60950-1, and select appropriate cable CSA according to local electrical regulations.
Item s
U nit
U PS rated p ower (kV A )
250
30-block battery
Rated battery discharge current at full load
A
897
Reference rated current of BCB
A
-
CSA of connection cable
mm2
2 × 240
32-block battery
Rated battery discharge current at full load
A
857
Reference rated current of BCB
A
-
CSA of connection cable
mm2
2 × 240
34-block battery
Rated battery discharge current at full load
A
806
Reference rated current of BCB
A
-
CSA of connection cable
mm2
2 × 240
36-block battery
Rated battery discharge current at full load
A
761
Reference rated current of BCB
A
800
CSA of connection cable
mm2
2 × 240
38-block battery
Rated battery discharge current at full load
A
720
Reference rated current of BCB
A
800
CSA of connection cable
mm2
2 × 185
40-block battery
Rated battery discharge current at full load
A
683
Reference rated current of BCB
A
800
CSA of connection cable
mm2
2 × 185
42-block battery
Rated battery discharge current at full load
A
650
Reference rated current of BCB
A
800
CSA of connection cable
mm2
2 × 185
44-block battery
Rated battery discharge current at full load
A
620
Reference rated current of BCB
A
800
CSA of connection cable
mm2
2 × 185
T able 7.4 B CB rated cu rren t an d battery m ax. disch arge cu rren t at fu ll lo ad (reco m m en ded)
N O T E: W h en th e battery is u n der 34-blo ck , th e B CB sh o u ld be cu sto m ized.
7 Battery
131
Vertiv™ Liebert® APM Plus User Manual
Содержание APM 0250kMK16FN02000
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