Mitsubishi 2033D SERIES technical manual Recommended cable size and torque requirements

MITSUBISHI

2033D SERIES UPS

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ELECTRIC

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3-5

TABLE 3.5 Recommended cable size and torque requirements

kVA

Input

Output

Input Side

* 1, 2

Output Side

* 1, 2

Bypass Side

* 1, 2

DC Input Side

* 1, 2

Capacity

Voltage

Voltage

Cable

Torque

Cable

Torque

Cable

Torque

Cable

Torque

Size

in. lbs

Size

in. lbs

Size

in. lbs

Size

in. lbs

30kVA

480V

480V

6 AWG

42-56

6 AWG

42-56

6 AWG

42-56

4 AWG

100-135

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

480V

208V

6 AWG

42-56

1 AWG

200-269

6 AWG

42-56

4 AWG

100-135

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

50kVA

480V

480V

3 AWG

200 - 269

4 AWG

100-135

3 AWG

200 - 269

1 AWG

200-269

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

480V

208V

3 AWG

200 - 269

3/0 AWG

347-469

3 AWG

200 - 269

1 AWG

200-269

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

80kVA

480V

480V

1/0 AWG

200-269

1/0 AWG

200-269

1/0 AWG

200-269

4/0 AWG

347-469

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

or larger

in. lbs

480V

208V

1/0 AWG

200-269

2x2/0 AWG

347 - 469

1/0 AWG

200-269

4/0 AWG

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 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.

MITSUBISHI ELECTRIC 2033D SERIES UPS