CHAPTER 10 PERIPHERAL EQUIPMENT

10.4 Electromagnetic Contactor

Connect the electromagnetic contactor to disconnect the servo amplifier from the power supply with

an external signal or to turn the power on or off from a remote operation panel.

The model is to turn the primary circuit of a single servo amplifier of 500 kVA or less power

capacities with the designated cable size and 20 m or less wiring length.

If the power supply capacity exceeds 500 kVA, connect an AC reactor.

Models of electromagnetic contactor

■ Single-phase 200 V

Rated rotation

speed [r/min]

3000

2000

1500

Capacity

[kW]

0.05

0.1

0.2

0.4

0.75

0.5

0.75

0.5

Magnetic

contactor

SC-03

SC-0

SC-03

SC-0

SC-03

Made by Fuji Electric FA Components & Systems

■ 3-phase 200 V

Rated rotation

speed [r/min]

3000

2000

1500

Capacity

[kW]

0.05

0.1

0.2

0.4

0.75

1.0

1.5

2.0

3.0

4.0

5.0

0.5

0.75

1.0

1.5

2.0

3.0

4.0

5.5

7.0

0.5

0.85

1.3

Magnetic

contactor

SC-03

SC-4-1

SC-N1

SC-N2

SC-03

SC-4-1

SC-N1

SC-N2

SC-N2S

SC-03

SC-0

Made by Fuji Electric FA Components & Systems

10

Electromagnetic Contactor 10-11