Operating instructions

Protect 5.31/xxx-480-220-120 10 kVA - 120 kVA
Page 27 of 56 8000020680 BAL, en
6.2 Connection of the Mains, Load and Battery Cables
X1 X2 X3 X4
PE
WUV L- L+ UN NU
PE
Figure 14 Connection panel of the Protect 5. 31/10-40 kVA
L+L-
X2
U
N
X3
UVW
X1
U
N
X4
Figure 15 Connection panel of the Protect 5. 31/60-120 kVA
ATTENTION:
Ensure correct polarity when connecting the cables!
The following general rules apply:
Terminal X1 = connection of the rectifier circuit
Terminal X2 = connection of battery
Terminal X3 = connection of the load circuit
Terminal X4 = connection of the SBS circuit