CJ20 ac-3 electric control contactor 240v 20a 250a 2018-12-07T15:11:08+00:00

Project Description

CJ20 magnetic contactor switch

CJ20 ac-3 electric control contactor 240v 20a 250a

CJ20 ac-3 electric control contactor 240v 20a 250a is suitable for the following rated duty: eight-hour duty, interrupt duty and short time duty.

CJ20 series motor contactor are suitable for circuit of frequency 50Hz,rated voltage up to 660V,rated current up to 630A. It is an electromagnetic type contactor with main contact normally open, three phase, using air as arcing mechanism electromagnetic type contactor.

contactor main parameters

Type Insulation Voltage(V) Rated working voltage (V) Appointed  free air heating current (A) Rated working current (AC-3)(A) Rated power control (AC-3)(KW) Rated operating frequency(AC-3)(time/hour) Choose the fuse (SCPD) model Action feature Coil power control (VA/W)
Start Attract
CJ20-10 690 220 10 10 2.2 1200 NT00-20/660 The pull in voltage range 0.85-1.1Us    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 55.5 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 The pull in voltage range 480/153 57/16.5
380 63 30 1200
660 40 35 600
CJ20-100 220 125 100 28 1200 NT1-250/660 570/178 61/21.5
380 100 50 1200
660 63 50 600
CJ20-160 220 200 160 48 1200 NT2-315/660 Release voltage range 855/32 85.6/34
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 The pull in voltage range 0.85-1.1Us    Release voltage range 0.2-0.75Us 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

CJ20 electric control contactor switch fixing dimension

magnetic contactor switch drawing
CJ20 contactor dimension drawing
Type A max B max C max a b Φ F min 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

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