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CJX1 AC Contactor

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 CJX1 AC Contactor

General

The contactor is suitble for using in the circuits the rated voltage up to 660V AC 50/60Hz, rated current 475A, for making & breaking, and for frequently starting and controlling the motor. The products comply with IEC60947-4.

Type designation

Name Rated current Auxiliary contact Pole number Coil voltage Frequency Body type
CJX1 * .

Rated current(A) Auxiliary contact Type
Normal open (NO) Normal close (NC)
9 2 2
CJX1922*.△3TB40
12
2
2
CJX11222*.△3TB41
16
2
2
CJX11622*.△3TB42
22
2
2
CJX12222*.△3TB43
32
2
2
CJX13222*.△3TB44
38 2 2 CJX13822*.△
45 2 2 CJX14522*.△
63 2 2 CJX16322*.△
75 2 2 CJX17522*.△
85 2 2 CJX18522*.△
110 2 2 CJX111022*.△
140 2 2 CJX114022*.△
170 2 2 CJX117022*.△
205 2 2 CJX120522*.△
250 2 2 CJX125022*.△
300 2 2 CJX130022*.△
400 2 2 CJX140022*.△
475 2 2 CJX147522*.△

Note: 3 pole is normal type, not remarked in the type name.

Specifications

Type   CJX1-09 CJX1-12 CJX1-16 CJX1-22 CJX1-32 CJX1-38 CJX1-45 CJX1-63 CJX1-75
Main circuit characteristic    
Rated operation voltage (Ue) V 660
Rated insulation voltage (Ui) V 660
Rated thermal current (Ith) A 20 20 30 30 55 55 80 90 100

Rated operation current

(Ie)

AC-3.380 A 9 12 16 22 32 38 45 63 75
AC-3.660 A 6.6 8.8 12.2 12.2 18 27 27 45 63
AC-4.380 A 3.3 4.3 7.7 8.5 15.6 18.5 24 28 34
Max. power of 3 phase 
motor controlled
AC-3.220 kW 2.2 3 4 5.5 8.5 11 15 18.5 22
AC-3.380 kW 4 5.5 7.5 11 15 18.5 22 30 37
AC-3.660 kW 5.5 7.5 11 11 23 23 39 55 67
Electrical life AC-3 10+e5t 100 100 100 60 60 60
AC-4 10+e5t 20 20 20 15 15 15
Machinical life   10+e5t 1000 600 600 600 600 600
Operation frequency AC-3 t/h 1200 600 600 600 600 300
AC-4 t/h 300 300 300 300 300 200
Matching fuse type     NT00-16 NT00-20 NT00-25 NT00-32 NT00-50 NT00-63 NT00-63 NT00-80 NT00-100
Matching thermal relay type     3UA50 3UA50 3UA52 3UA52 3UA54 3UA55 3UA55 3UA58 3UA58
Wiring capacity Section area
of lead
mm2 1.5 2.5 2.5 4 6 10 10 16 25
Coil      
Control power voltage (Us) AC V 12, 24, 36, 48, 110, 127, 220, 380, 660
Allowed control 
circuit voltage
Close V 85%-110%Us
Open V 20%~75%Us (AC), 10%~75%Us (DC)
Auxiliary contact      
Rated thermal current (Ith)   A 10
Rated operation voltage (Ue) AC-15 V 120, 240, 380
DC-13 V 125, 250
Rated control capacity AC-15 VA 360
DC-13 W 33

Type   CJX1-85 CJX1-110 CJX1-140 CJX1-170 CJX1-205 CJX1-250 CJX1-300 CJX1-400 CJX1-475
Main circuit characteristic    
Rated operation voltage (Ue) V 600 1000
Rated insulation voltage (Ui) V 600 1000
Rated thermal current (Ith) A 100 160 160 210 220 300 300 400 550
Rated operation current (Ie) AC-3.380V A 85 110 140 170 205 250 300 400 475
AC-3.660V A 75 75 110 110 170 170 250 400 400
AC-4.380V A 42 54 68 68 96 110 125 150 165
Max. power of 3 phase 
motor controlled
AC-3.220V kW 26 37 43 43 64 78 93 125 145
AC-3.380V kW 45 55 75 75 110 132 160 200 250
AC-3.660V kW 67 100 100 100 156 235 235 375 375
Electrical life AC-3 10000t 60 30
AC-4 10000t 15 10
Machinical life   10000t 600 300
Operation frequency AC-3 t/h 300 120
AC-4 t/h 200 120
Matching fuse type     NT00-125 NT00-160 NT00-200 NT00-250 NT00-250 NT00-315 NT00-400 NT00-500 NT00-500
Matching thermal relay type     3UA58 3UA62 3UA62 3UA62 3UA66 3UA66 3UA66 3UA66 3UA68
Wiring capacity Section area 
of lead
mm2 35 35 50 70 95 120 185 240 300
Coil      
Control power voltage (Us) AC V 12, 24, 36, 48, 110, 127, 220, 380, 660
Allowed control 
circuit voltage
Close V 85%-110%Us
Open V 20%~75%Us (AC), 10%~75%Us (DC)
Auxiliary contact      
Rated thermal current (Ith)   A 10
Rated operation voltage (Ue) AC-15 V 120, 240, 380
DC-13 V 125, 250
Rated control capacity AC-15 VA 360
DC-13 W 33

Overall and mounting dimensions (mm)

CJX1-9~22 Overall and mounting dimensions



CJX1-32~38 Overall and mounting dimensions



CJX1-45~140 Overall and mounting dimensions



CJX1-170~475 Overall and mounting dimensions

Type Amax Bmax Cmax a b Φ
CJX1-9.12 46 79 106 35±0.50 60±0.60 5 +0.48
CJX1-16.22 46 89 116 45±0.50 75±0.60 5 +0.48
CJX1-32.38 82 103 110 45±0.50 75±0.60 5 +0.48
CJX1-45.63 92 120 125 70±0.60 100±0.70 5 +0.48
CJX1-75.85 105 135 145 80±0.60 110±0.70 5.5 +0.48
CJX1-110.140 125 158 155 100±0.70 130±0.80 6.5 +0.58
CJX1-170 140 185 190 110±0.70 160±0.80 7.0 +0.58
CJX1-205 140 185 190 110±0.70 160±0.80 7.0 +0.58
CJX1-250 146 200 205 120±0.70 180±0.80 9.0 +0.63
CJX1-300 146 200 205 120±0.70 180±0.80 9.0 +0.63
CJX1-400 162 205 224 130±0.80 180±0.80 9.0 +0.63
CJX1-475 162 205 224 130±0.80 180±0.80 9.0 +0.63

Operation and installation condition

Ambient temperature -5oC-+40oC
Altitude ≤2000m
Relative humidity The maximum temperature of 40 degrees, the air relative humidity not exceed 50%, at a lower temperature can allow for a higher relative humidity, if humidity changes as a result of occasional gel generated, should eliminate it.
Pollution level 3
Installation category III
Installation position The installation degree of the tilt and vertical plane should not exceed ±22.5o, should be installed in place with no significant impact shaking and vibration
Installation The installation of fastening screws can be used, the CJX1-9-38 contactor can also be installed on 35mm standard DIN rail.




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