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30 4200FA Installation and Operation Manual
Table 6.9 Battery Cabling - 50kVA
Minimum / Maximum Wire Size and Torque requirements
UPS Battery Input Terminals TB1 50 kVA
(USE MINIMUM 75 °C INSULATED COPPER WIRING)
Battery (+) / (-)
50 kVA
AWG*
Tightening Torque
(+) (-) 4/0 – 250 kcmil 200 in-lbs.
Table 6.10 Grounding Cabling - 50kVA
Minimum / Maximum Wire Size and Torque requirements
UPS Ground Lugs 50 kVA
(USE MINIMUM 75 °C INSULATED COPPER WIRING)
Input/ Output (GND)
50 kVA
AWG
Tightening Torque
208-240 VAC 6 – 250 kcmil 200 in-lbs.
380-480 VAC 6 – 250 kcmil 200 in-lbs.
600 VAC 8 – 250 kcmil 200 in-lbs.