CJ20 AC Contactors

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CJ20 AC Contactors

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Application

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.

Type and meanings

CJ20-10

CJ20-16

CJ20-25

CJ20-63

CJ20-100

CJ20-150

CJ20-160

CJ20-250

CJ20-400

CJ20-630

CJ20-40

Technical data

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)(?/h)	Coordinate and cooperated of SCPD	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 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

Outline and installation dimensions

Type	A	B	C	a	b	￠	F	L
CJ20-10	44.5	67.5	107	35	55	5	10	8
CJ20-16	44.5	73	116.5	35	60	5	10	8
CJ20-25	52.5	90.5	122	40	80	5	10	7.5
CJ20-40	87	112.5	125	70	80	5	30	15.5
CJ20-63	116	142	146	100	90	5.8	60	10
CJ20-100	122	147	154	108	92	7	70	15
CJ20-160	146	187	178	130	130	9	80	15
CJ20-160/11	146	197	190	130	130	9	80	15
CJ20-250	190	235	230	160	150	9	100	17
CJ20-250/06	190	235	230	160	150	9	100	17
CJ20-400	245	292	262	210	180	11	110	17
CJ20-400/06	245	292	262	210	180	11	110	17
CJ20-630	245	294	272	210	180	11	120	21
CJ20-630/11	245	294	287	210	180	11	120	21