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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