50 Amps 4 Pole AC contactor 24V/110V/220V Coil

Overview

50 Amps AC Contactor Features

The 50 Amps AC contactor can control 15 kW 3-phase squirrel-cage motor under AC-3 220V, 22 kW motor under AC-3 380V, and 33kW motor under AC-3 660V. Low power consumption and widely used in various with frequency 50Hz/60Hz. It also has an affordable price.

50 Amps AC Contactor Specifications

Model		CJX2-50
Rated Operational Current (AC-3)	380V	50A
	660V	39A
Conventional Heating Current		80A
Rated Insulation Voltage		690V
Power of Controllable 3-phase Squirrel-cage Motor (AC-3)	220V	15kW
	380V	22kW
	660V	33kW
Operational Frequency (AC-3)	Electric Life	600 times/h
	Mechanical Life	3600 times/h
Service Life	Electric Life (10⁴ times)	60
	Mechanical Life (10⁴ times)	800
Matching Fusing Model		RT16-63
Average Power Consumption (20℃) @ 50Hz	Pick-up	230VA
	Holding	32VA
Unit weught(kg)	4P(4N/O)	1.32
	4P(2N/O+2N/C)	1.37
Ambient Temperature		-5℃~+40℃
Altittude		≤2000m
Class of Pollution		Class 3
Installation Category		Ⅲ

50 Amps AC Contactor Dimensions

4P(4NO) AC contact

4P(2NO+2NC) AC contact

Tips

The contactor can be divided into an AC contactor and a DC contactor according to the type of the controlled current. AC contactors are widely used as breaking and control circuits for electric power. It uses the main contact to open and close the circuit, and the auxiliary contact to execute the control command. The main contacts generally have only normally open contacts, while the auxiliary contacts often have two pairs of contacts with normally open and normally closed functions. Small contactors are often used as intermediate relays in conjunction with the main circuit.

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