
10
The wire routed from the middle point
between positive and negative battery
strings is the neutral wire. Take a battery
string consisting of 40 batteries for
example. The battery neutral wire is routed
from the middle point between positive and
negative battery strings, each consisting of
20 batteries.
NOTE
60 kVA/80 kVA/120 kVA UPS
1. Remove the power distribution unit cover from the rear of the chassis.
2. Remove covers from the cabinet bottom based on the number and positions of cables.
3. (Skip this step if the mains input and bypass input share a power source.) Remove the copper
bars between the mains input and bypass input.