Table 3.5 Recommended Cable Size And Torque Requirements - Mitsubishi Electric 2033D SERIES Owner Technical Manual

MITSUBISHI
ELECTRIC

TABLE 3.5 Recommended cable size and torque requirements

kVA Input Output
Capacity Voltage Voltage
30kVA 480V 480V
480V 208V
50kVA 480V 480V
480V 208V
80kVA 480V 480V
480V 208V
*1 – The cables must be selected to be equal to or larger than the sizes listed in the table.
*2 - Voltage drop across power cables not to exceed 2% of nominal source voltage -
*3 - Allowable ampere rating based on 75 C insulation at ambient temperature of 40 C
No more than 3 conductors in a raceway without de-rating.
Note : Copper conductors are assumed.
2033D SERIES UPS
OWNERS / TECHNICAL MANUAL
Input Side * 1, 2
Cable Torque
Size in. lbs
6 AWG 42-56
or larger in. lbs
6 AWG 42-56
or larger in. lbs
3 AWG 200 - 269
or larger in. lbs
3 AWG 200 - 269 3/0 AWG
or larger in. lbs
1/0 AWG 200-269 1/0 AWG
or larger in. lbs
1/0 AWG 200-269 2x2/0 AWG
or larger in. lbs
MITSUBISHI ELECTRIC 2033D SERIES UPS
Output Side * 1, 2
Cable Torque
Size in. lbs
6 AWG 42-56
or larger in. lbs or larger
1 AWG 200-269
or larger in. lbs or larger
4 AWG 100-135
or larger in. lbs or larger
347-469
or larger in. lbs or larger
200-269 1/0 AWG
or larger in. lbs or larger
347 - 469 1/0 AWG
or larger in. lbs or larger
Page Number:
Bypass Side * 1, 2
Cable Torque
Size in. lbs
6 AWG 42-56 4 AWG
in. lbs or larger
6 AWG 42-56 4 AWG
in. lbs or larger
3 AWG 200 - 269 1 AWG
in. lbs or larger
3 AWG 200 - 269 1 AWG
in. lbs or larger
200-269 4/0 AWG
in. lbs or larger
200-269 4/0 AWG
in. lbs or larger
3-5
DC Input Side * 1, 2
Cable Torque
Size in. lbs
100-135
in. lbs
100-135
in. lbs
200-269
in. lbs
200-269
in. lbs
347-469
in. lbs
347-469
in. lbs