MITSUBISHI | 9800A SERIES UPS | Page Number: |
ELECTRIC | OWNERS / TECHNICAL MANUAL | |
TABLE 3.4 Recommended Cable Sizes |
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kVA | Input | Output |
Capacity | Voltage | Voltage |
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100kVA | 480V | 480V |
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| 600V | 600V |
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150kVA | 480V | 480V |
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| 600V | 600V |
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225kVA | 480V | 480V |
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| 600V | 600V |
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300kVA | 480V | 480V |
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| 600V | 600V |
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375kVA | 480V | 480V |
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| 600V | 600V |
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500kVA | 480V | 480V |
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| 600V | 600V |
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750kVA | 480V | 480V |
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| 600V | 600V |
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Input Side | * 1, 2 | Output Side | * 1, 2 | Bypass Side | * 1, 2 | DC Input Side | * 1, 2 | ||||
Cable |
| Torque | Cable |
| Torque | Cable |
| Torque | Cable |
| Torque |
Size |
| in. lbs | Size |
| in. lbs | Size |
| in. lbs | Size |
| in. lbs |
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1 AWG |
| 100 - 135 | 1 AWG |
| 100 - 135 | 1 AWG |
| 100 - 135 | 3/0 AWG |
| 100 - 135 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs |
2 AWG |
| 100 - 135 | 2 AWG |
| 100 - 135 | 2 AWG |
| 100 - 135 | 3/0 AWG |
| 100 - 135 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs |
3/0 AWG |
| 100 - 135 | 3/0 AWG |
| 100 - 135 | 3/0 AWG |
| 100 - 135 | 350 MCM |
| 100 - 135 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs |
2/0 AWG |
| 100 - 135 | 2/0 AWG |
| 100 - 135 | 2/0 AWG |
| 100 - 135 | 350 MCM |
| 100 - 135 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs |
300 MCM |
| 100 - 135 | 350 MCM |
| 100 - 135 | 350 MCM |
| 100 - 135 | 2x4/0 AWG |
| 100 - 135 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs |
250 MCM |
| 100 - 135 | 250 MCM |
| 100 - 135 | 250 MCM |
| 100 - 135 | 2x4/0 AWG |
| 100 - 135 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs |
2x4/0 AWG |
| 347 - 469 | 2x3/0 AWG |
| 347 - 469 | 2x3/0 AWG |
| 347 - 469 | 2x400 MCM |
| 347 - 469 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs |
2x3/0 AWG |
| 347 - 469 | 400 MCM |
| 347 - 469 | 400 MCM |
| 347 - 469 | 2x400 MCM |
| 347 - 469 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs |
3x300 MCM |
| 347 - 469 | 2x250 MCM |
| 347 - 469 | 2x250 MCM |
| 347 - 469 | 3x350 MCM |
| 347 - 469 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs |
2x4/0 AWG |
| 347 - 469 | 2x3/0 AWG |
| 347 - 469 | 2x3/0 AWG |
| 347 - 469 | 3x350 MCM |
| 347 - 469 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs |
3x250 MCM |
| 347 - 469 | 2x400 MCM |
| 347 - 469 | 2x400 MCM |
| 347 - 469 | 3x500 MCM |
| 347 - 469 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs |
2x350 MCM |
| 347 – 469 | 2x300 MCM |
| 347 - 469 | 2x300 MCM |
| 347 - 469 | 3x500 MCM |
| 347 - 469 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs |
3x500 MCM |
| 347 - 469 | 3x500 MCM |
| 347 - 469 | 3x500 MCM |
| 347 - 469 | 5x500 MCM |
| 347 - 469 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs |
3x350 MCM |
| 347 - 469 | 3x350 MCM |
| 347 - 469 | 3x350 MCM |
| 347 - 469 | 5x500 MCM |
| 347 - 469 |
or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| in. lbs | or larger |
| 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
Note: Copper conductors assumed.
