Table 11.4 Recommended Cable Size and Tightening Torque for 180kVA UPS.
Block Number
1
2
3
4
5
6
7
8
9
10
11
*12
*13
*Two battery strings or more (consult factory if using one battery string).
Table 11.5 Recommended Cable Size and Tightening Torque for 225kVA UPS.
Block Number
1
2
3
4
5
6
7
8
9
10
11
*12
*13
*Two battery strings or more (consult factory if using one battery string).
Cable Size
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 4/0 or larger
Two 4/0 or larger
NOTE: Maximum cable size is 350MCM.
Cable Size
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 2/0 or larger
Two 4/0 or larger
Two 4/0 or larger
NOTE: Maximum cable size is 350MCM.
30
Tightening Torque
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
Tightening Torque
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)
5.8 kg-m (500 in-lbs)