CJ20 series AC contactorDetailed product description：

purpose
The CJ20 series AC contactor is mainly used for connecting and disconnecting lines in power systems with AC 50HZ, rated voltage up to 660V or 1140V, and current up to 630A, and is suitable for frequent starting and control of AC motors.

standard
Compliant with GB14048.4 IE947-4-1
Normal working conditions
The altitude does not exceed 2000m;
The relative temperature of the surrounding air does not exceed 50% when the maximum temperature is+40 ℃; Higher relative humidity is allowed at lower temperatures; The average minimum temperature of the wettest month shall not exceed+25 ℃, and the average maximum relative humidity shall not exceed 90%. Measures must be taken in case of condensation on the product due to temperature changes;

The pollution level at the installation site is level 3;
The installation category (overvoltage) is Class III;

Technical data of CJ20 series AC contactor

model

CJ20-

ten

sixteen

twenty-five

forty

sixty-three

one hundred

one hundred and sixty

160/11

two hundred and fifty

250/06

four hundred

six hundred and thirty

Agreed heating current (Lth) A

ten

sixteen

thirty-two

fifty-five

eighty

one hundred and twenty-five

two hundred

two hundred

three hundred and fifteen

three hundred and fifteen

four hundred

six hundred and thirty

Rated insulation voltage (Ui) V

six hundred and ninety

six hundred and ninety

six hundred and ninety

six hundred and ninety

six hundred and ninety

six hundred and ninety

six hundred and ninety

one thousand one hundred and forty

six hundred and ninety

six hundred and ninety

six hundred and ninety

six hundred and ninety

AC-1 Rated working current (le) A

220V

ten

sixteen

thirty-two

fifty-five

eighty

one hundred and twenty-five

two hundred

three hundred and fifteen

four hundred

six hundred and thirty

380V

ten

sixteen

thirty-two

fifty-five

eighty

one hundred and twenty-five

two hundred

three hundred and fifteen

four hundred

six hundred and thirty

660V

ten

sixteen

thirty-two

fifty-five

eighty

one hundred and twenty-five

two hundred

two hundred

two hundred and fifty

four hundred

1140V

two hundred

AC-2, AC-3 * rated working current (le) A

220V

ten

sixteen

twenty-five

forty

sixty-three

one hundred

one hundred and sixty

two hundred and fifty

four hundred

six hundred and thirty

380V

ten

sixteen

twenty-five

forty

sixty-three

one hundred

one hundred and sixty

two hundred and fifty

four hundred

six hundred and thirty

660V

five point two

thirteen

fourteen point five

twenty-five

forty

sixty-three

one hundred

two hundred

two hundred and fifty

four hundred

1140V

eighty

AC-4 rated working current (le) A

220V

ten

sixteen

twenty-five

forty

sixty-three

one hundred

one hundred and sixty

two hundred and fifty

four hundred

five hundred

380V

ten

sixteen

twenty-five

forty

sixty-three

one hundred

one hundred and sixty

two hundred and fifty

four hundred

five hundred

660V

five point two

thirteen

fourteen point five

twenty-five

forty

sixty-three

eighty

one hundred and sixty

two hundred

three hundred and twenty

1140V

eighty

AC-3 rated working power (Pe) KW

220V

two point two

four point five

five point five

eleven

eighteen

twenty-eight

forty-eight

eighty

one hundred and fifteen

one hundred and seventy-five

380V

two point two

seven point five

eleven

twenty-two

thirty

fifty

eighty-five

one hundred and thirty-two

two hundred

three hundred

660V

four

eleven

thirteen

twenty-two

thirty-five

fifty

eighty-five

one hundred and ninety

two hundred and twenty

three hundred and fifty

1140V

eighty-five

Main contact connection/disconnection capability

12le/10le

AC-3 main contact has an electrical lifespan of 10000 times

one hundred

one hundred

one hundred

one hundred

one hundred and twenty

one hundred and twenty

one hundred and twenty

sixty

sixty

sixty

AC-4 main contact has an electrical lifespan of 10000 times

380V

four

four

four

four

four

three

one point five

one

zero point six four

660V

four

four

four

one

one

one

one

one

1140V

one

Coil starting capacity VA

sixty-five

sixty-two

ninety-three point one

one hundred and seventy-five

four hundred and eighty

five hundred and seventy

eight hundred and fifty-five

one thousand and seventy

one thousand seven hundred and ten

one thousand nine hundred and seventy-six

three thousand five hundred and seventy-eight

Coil holding capacity VA

eight point three

eight point five

thirteen point nine

nineteen

fifty-seven

sixty-one

eighty-two

one hundred and fifteen

one hundred and fifty-two

one hundred and ninety

two hundred and fifty

Cooperate with RT16 fuse model at 380V

twenty

thirty-two

fifty

eighty

one hundred and sixty

two hundred and fifty

three hundred and fifteen

four hundred

five hundred

six hundred and thirty

Operating frequency

specification

AC-

AC-2

AC-3

AC-4

380V

660V

1140V

380V

660V

1140V

380V

660V

1140V

380V

660V

1140V

CJ20-10-CJ20-40

one thousand and two hundred

one thousand and two hundred

one thousand and two hundred

six hundred

three hundred

one hundred and twenty

CJ20-63-CJ20-160

one thousand and two hundred

one thousand and two hundred

one thousand and two hundred

three hundred

one hundred and twenty

one hundred and twenty

one thousand and two hundred

six hundred

three hundred

three hundred

one hundred and twenty

thirty

CJ20-250-CJ20-630

six hundred

six hundred

six hundred

three hundred

one hundred and twenty

one hundred and twenty

six hundred

three hundred

one hundred and twenty

thirty

thirty

thirty

auxiliary contact

Agreed heating current （lth）A	Rated insulation voltage （Ui）V	Rated working voltage (Ue) V/rated working current (le) A		Rated control capacity		Types and quantities of touch categories				Product grade used
		communication	direct current	Exchange VA	DC W
ten	six hundred and ninety	36/2.8	-	one hundred	thirty	2 normally open 2 normally closed				CJ20-10-14
		127/0.8	48/0.63
		220/0.45	110/0.27
		380/0.26	220/0.14
		36/8.5	-	three hundred	sixty	* Normally Open	four	three	two	CJ20-63-630
		127/2.4	48/1.3
		220/1.4	110/0.6
		380/0.8	220/0.27
		36/14.0	-	five hundred	sixty	normally closed	two	three	four
		127/4.0	48/1.3
		220/2.3	110/0.6
		380/1.3	220/0.27

Appearance and installation dimensions

model	A	B	C	a	b	F	Φ	e
CJ20-10	forty-four point five	sixty-seven point five	one hundred and seven	35±0.31	55±0.37	ten	2-5	six
CJ20-16		seventy-three	one hundred and sixteen point five		60±0.37			five
CJ20-25	fifty-three	ninety-one	one hundred and twenty-two	40±0.31	80±0.37			five
CJ20-40	eighty-seven	one hundred and twelve point five	one hundred and twenty-five	70±0.37	80±0.37	thirty		six
CJ20-63	one hundred and sixteen	one hundred and forty-two	one hundred and forty-six	100±0.4	90±0.4	sixty	4-5.8
CJ20-100	one hundred and twenty-two	one hundred and forty-seven	one hundred and fifty-four	108±0.435	92±0.435	seventy	4-7
CJ20-160	one hundred and forty-six	one hundred and eighty-seven	one hundred and seventy-eight	130±0.5	130±0.5	eighty	4-9
CJ20-160/11		one hundred and ninety-seven	one hundred and ninety
CJ20-250	one hundred and ninety	two hundred and thirty-five	two hundred and thirty	160±0.5	150±0.5	one hundred
CJ20-250/06
CJ20-400						one hundred and ten
CJ20-630	two hundred and forty-two	two hundred and ninety-four	two hundred and eighty-seven	210±0.5	180±0.5	one thousand and two hundred	4-11

CJ20 series AC contactor