CJ20 series AC contactors-Shanghai Wenba Electric Co., Ltd.

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CJ20 series AC contactors

CJ20 series AC contactors

CJ20 series AC contactors are suitable for frequency 50Hz,rated voltage up to 660V,rated current up to 630A,It is mainly used for making or breaking electric circuits at a long distance & for frequent starting & stopping, controlling AC motors.It is used in combination with thermal relay to compose a magnetic motor starter.The product accords with such standards as IEC60947-4-1 & GB14048.4.

Main technical Specifications

Type	Insulation voltage(V)	Rated operating voltageUe(V)	Conventional thermal currentIth(A)	Rated operating current(AC-3)(A)	Rated control power(AC-3)(kw)	Rated frequency of operation(AC-3)(次/h)	Coordinate and cooperated of SCPD(注2)	Motion characteristic	Operating voltage range of coll(VA/W)
									Start	Atracting
CJ20-10	690	220	10	10	2.2	1200	NT00-20/660	Atracting voltage range 0.85～1.11Us Release voltage range 0.2～0.75Us	65/47.6	8.3/2.5
		380		10	4	1200
		660		5.2	4	600
CJ20-16		220	16	16	4.5	1200	NT00-32/660		65/47.8	8.5/2.6
		380		16	7.5	1200
		660		13	11	600
CJ20-25		220	32	25	5.5	1200	NT00-50/660		93.1/60	13.9/41
		380		25	11	1200
		660		14.5	13	600
CJ20-40		220	55	40	11	1200	NT00-80/660		175/82.3	19/5.7
		380		40	22	1200
		660		25	22	600
CJ20-63		220	80	63	18	1200	NT1-160/660	Atracting voltage range 0.8～1.1Us(注1) Release voltage range 0.2～0.7Us	480/153	57/16.5
		380		63	30	1200
		660		40	35	600
CJ20-100		220	125	100	28	1200	NT1-250/660		570/175	61/21.5
		380		100	50	1200
		660		63	50	600
CJ20-160		220	200	160	48	1200	NT2-315/660	Atracting voltage range 0.8～1.1Us Release voltage range 0.2～0.7Us	855/32	85.5/34
		380		160	85	1200
		660		100	85	600
CJ20-160/11	1140	1140	200	80	85	300
CJ20-250	690	220	315	250	80	600	NT2-400/660	Atracting voltage range 0.85～1.1Us Release voltage range0.2～0.75Us	570/175	152/65
		380		250	132	600
CJ20-250/06		660		200	190	300
CJ20-400		220	400	400	115	600	NT2-500/660		3578/790	250/118
		380		400	200	600
CJ20-400/06		660		250	220	300
CJ20-630		220	630	630	175	600	NT3-630/660		3578/790	250/118
		380		630	300	600
CJ20-630/06		660	400	400	350	300
CJ20-630/11	1140	1140		400	400	120

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CJ20 series AC contactors

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