Mitsubishi Electronics FR-S500 Cables, wiring length, and crimping terminals, Wiring length

Main circuit terminals

1.2.2Cables, wiring length, and crimping terminals

The following table indicates a selection example for the wiring length of 20m (65.62 feet).

1) Three-phase 200V power input

Ter-

Tight-

Crimping

Cable

PVC Insulation

Applied Inverter

minal

ening

Cable

Terminal

Screw

Torque

mm2

AWG

mm2

size

N⋅m

R, S, T

U, V, W

R, S, T

U, V, W

R, S, T

U, V, W

R, S, T

U, V, W

FR-S520E-0.1K

M3.5

1.2

2-3.5

2-3.5

2

2

14

14

2.5

2.5

to 0.75K-NA

FR-S520E-

M4

1.5

2-4

2-4

2

2

14

14

2.5

2.5

1.5K, 2.2K-NA

FR-S520E-

M4

1.5

5.5-4

5.5-4

3.5

3.5

12

12

4

2.5

3.7K-NA

2) Three-phase 400V power input

Ter-

Tight-

Crimping

Cable

PVC Insulation

Applied Inverter

minal

ening

Cable

Terminal

Screw

Torque

mm2

AWG

mm2

size

N⋅m

R, S, T

U, V, W

R, S, T

U, V, W

R, S, T

U, V, W

R, S, T

U, V, W

FR-S540E-0.4K

M4

1.5

2-4

2-4

2

2

14

14

2.5

2.5

to 3.7K-NA

3) Single-phase 100V power input

Termi-

Tight-

Crimping

Cable

PVC Insulation

Applied Inverter

nal

ening

Cable

Terminal

Screw

Torque

mm2

AWG

mm2

size

N⋅m

R, S

U, V, W

R, S

U, V, W

R, S

U, V, W

R, S

U, V, W

FR-S510WE-0.1K

M3.5

1.2

2-3.5

2-3.5

2

2

14

14

2.5

2.5

to 0.4K-NA

FR-S510WE-0.75K-

M4

1.5

5.5-4

2-4

3.5

2

12

14

4

2.5

NA

￿Wiring length

100m (328.08 feet) maximum. (50m (164.04 feet) maximum for the FR-S540E- 0.4K-NA.)

CAUTION

•When the wiring length of the 0.1K and 0.2K of the three-phase 200V and single-phase 100V class and the 0.4K and 0.75K of the three-phase 400V class is 30m (98.43 feet) or more, set the carrier frequency to 1kHz.

•When automatic torque boost is selected in Pr. 98 "automatic torque boost selection (motor capacity)", the wiring length should be 30m (98.43 feet) maximum. (Refer to page 121.)

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