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MITSUBISHI ELECTRIC 9800A SERIES UPS
MITSUBISHI
ELECTRIC
9800A SERIES UPS
OWNERS / TECHNICAL MANUAL
Page Number:
3-5
TABLE 3.4 Recommended Cable Sizes
Input Side * 1, 2 Output Side * 1, 2 Bypass Side * 1, 2 DC Input Side * 1, 2
kVA
Capacity
Input
Voltage
Output
Voltage
Cable
Size
Torque
in. lbs
Cable
Size
Torque
in. lbs
Cable
Size
Torque
in. lbs
Cable
Size
Torque
in. lbs
100kVA 480V 480V 1 AWG
or larger
100 - 135
in. lbs
1 AWG
or larger
100 - 135
in. lbs
1 AWG
or larger
100 - 135
in. lbs
3/0 AWG
or larger
100 - 135
in. lbs
600V 600V 2 AWG
or larger
100 - 135
in. lbs
2 AWG
or larger
100 - 135
in. lbs
2 AWG
or larger
100 - 135
in. lbs
3/0 AWG
or larger
100 - 135
in. lbs
150kVA 480V 480V 3/0 AWG
or larger
100 - 135
in. lbs
3/0 AWG
or larger
100 - 135
in. lbs
3/0 AWG
or larger
100 - 135
in. lbs
350 MCM
or larger
100 - 135
in. lbs
600V 600V 2/0 AWG
or larger
100 - 135
in. lbs
2/0 AWG
or larger
100 - 135
in. lbs
2/0 AWG
or larger
100 - 135
in. lbs
350 MCM
or larger
100 - 135
in. lbs
225kVA 480V 480V 300 MCM
or larger
100 - 135
in. lbs
350 MCM
or larger
100 - 135
in. lbs
350 MCM
or larger
100 - 135
in. lbs
2x4/0 AWG
or larger
100 - 135
in. lbs
600V 600V 250 MCM
or larger
100 - 135
in. lbs
250 MCM
or larger
100 - 135
in. lbs
250 MCM
or larger
100 - 135
in. lbs
2x4/0 AWG
or larger
100 - 135
in. lbs
300kVA 480V 480V 2x4/0 AWG
or larger
347 - 469
in. lbs
2x3/0 AWG
or larger
347 - 469
in. lbs
2x3/0 AWG
or larger
347 - 469
in. lbs
2x400 MCM
or larger
347 - 469
in. lbs
600V 600V 2x3/0 AWG
or larger
347 - 469
in. lbs
400 MCM
or larger
347 - 469
in. lbs
400 MCM
or larger
347 - 469
in. lbs
2x400 MCM
or larger
347 - 469
in. lbs
375kVA 480V 480V 3x300 MCM
or larger
347 - 469
in. lbs
2x250 MCM
or larger
347 - 469
in. lbs
2x250 MCM
or larger
347 - 469
in. lbs
3x350 MCM
or larger
347 - 469
in. lbs
600V 600V 2x4/0 AWG
or larger
347 - 469
in. lbs
2x3/0 AWG
or larger
347 - 469
in. lbs
2x3/0 AWG
or larger
347 - 469
in. lbs
3x350 MCM
or larger
347 - 469
in. lbs
500kVA 480V 480V 3x250 MCM
or larger
347 - 469
in. lbs
2x400 MCM
or larger
347 - 469
in. lbs
2x400 MCM
or larger
347 - 469
in. lbs
3x500 MCM
or larger
347 - 469
in. lbs
600V 600V 2x350 MCM
or larger
347 – 469
in. lbs
2x300 MCM
or larger
347 - 469
in. lbs
2x300 MCM
or larger
347 - 469
in. lbs
3x500 MCM
or larger
347 - 469
in. lbs
750kVA 480V 480V 3x500 MCM
or larger
347 - 469
in. lbs
3x500 MCM
or larger
347 - 469
in. lbs
3x500 MCM
or larger
347 - 469
in. lbs
5x500 MCM
or larger
347 - 469
in. lbs
600V 600V 3x350 MCM
or larger
347 - 469
in. lbs
3x350 MCM
or larger
347 - 469
in. lbs
3x350 MCM
or larger
347 - 469
in. lbs
5x500 MCM
or larger
347 - 469
in. lbs
*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-capacities based on 90 degree C insulation at ambient temperature of 30 degree C.
Not more than 3 conductors in a raceway without de-rating.
Note: Copper conductors assumed.