Toshiba Uninterruptible Power System G8000 Series - Manual (Page 30)

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Table 11.2 Recommended Cable Size and Tightening Torque for 125kVA UPS.
Block Number Cable Size Tightening Torque
1 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
2 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
3 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
4 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
5 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
6 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
7 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
8 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
9 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
10 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
11 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
*12 Two 350MCM 3.2 kg-m (275 in-lbs)
*13 Two 350MCM 3.2 kg-m (275 in-lbs)
NOTE: Maximum cable size is 350MCM.
*One battery string (consult factory if using multiple battery strings).
Table 11.3 Recommended Cable Size and Tightening Torque for 150kVA UPS.
Block Number Cable Size Tightening Torque
1 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
2
AWG 4/0 or larger
3.2 kg-m (275 in-lbs)
3
AWG 4/0 or larger
3.2 kg-m (275 in-lbs)
4 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
5 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
6 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
7 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
8
AWG 4/0 or larger
3.2 kg-m (275 in-lbs)
9
AWG 4/0 or larger
3.2 kg-m (275 in-lbs)
10
AWG 4/0 or larger
3.2 kg-m (275 in-lbs)
11 AWG 4/0 or larger 3.2 kg-m (275 in-lbs)
*12 Two 350MCM or larger 3.2 kg-m (275 in-lbs)
*13 Two 350MCM or larger 3.2 kg-m (275 in-lbs)
NOTE: Maximum cable size is 350MCM.
*One battery string (consult factory if using multiple battery strings).