User manual

Chapter 2 Battery 21
NXr UPS Module And Parallel System 30kVA ~ 200kVA User Manual


N
N

N

UPS
+
N
N
-
UPS
N
+
-
Figure 2-3 Connections between battery, 4-pole BCB and UPS (4 wires at battery side)
UPS
N
N
N
N
UPS
Figure 2-4 Connections between battery, 3-pole BCB and UPS (3 wires at battery side,


N

N

UPS
+
N
-
UPS
N
+
-
Figure 2-5 Connections between battery, 4-pole BCB and UPS (3 wire at battery side
Figure 2-6 below shows connections to be carried out when using the UV trip controlled BCB box (containing a BCB
and a BCB control board) made by Emerson Network Power.
X104
X105
X106
OUT
-P
OUT-N
AUX1
AUX2
X101
X108
X102
X103
X100
UV
220VDC
BCB
Battery
+
-
+12V
+12V
BAT
-
T
BAT-
T
GND GND2
USE
GND1
AUX
DRV
OL
GND
FB
DRV
NC
12V
OUT
GND
TPM2
+
N
-
Temp sensor
W3
W2
W3
BCB control board
Bypass module
J8J6
Auxiliary
contactor
UPS
UHW241C2
Figure 2-6 Connections between UPS, BCB and BCB control board (option)