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CJX2(LC1-D) series A.C. contactors Home / Other / CJX2(LC1-D) series A.C. contactors

CJX2(LC1-D) series A.C. contactors

CJX2(LC1-D) series A.C. contactors are suitable for frequency 50/60Hz,rated insulation voltage up to 1000V,rated operation current 9~330A under AC-3 duty.It is mainly used for making/breaking electric circuits at a long distance & for frequent starting/stopping & controlling A.C. Motors.It is used in combination with thermal relay to compose a magnetic motor starter, so.The products accords with such standards as IEC60947-4-1 & GB14048.4.


Main technical Specifications

Rated operational oltage & rated insulation voltage of the contactor see table1.
Type CJX2-9-95 CJX2-115-330
Rated operating voltage(V) 220-660 220-1000
Rated operating voltage(V) 660 1000


Conventional thermal current and rated operating current and maximu power of controllable 3-phase

A.C.motor under AC-3 duty see Table 2.
Type Conventional thermal current(A) Rated operating current(A) Power of controllable motor(kW)
380V 660V 1000V 380V 660V 1000V
CJX2-9 20 9 6.6   4 5.5  
CJX2-12 20 12 8.9   5.5 7.5  
CJX2-16 32 16 10.6   7.5 9  
CJX2-25 40 25 18   11 15  
CJX2-32 50 32 21   15 18.5  
CJX2-40 60 40 34   18.5 30  
CJX2-50 80 50 39   22 33  
CJX2-63 80 63 42   3. 37  
CJX2-80 125 80 49   37 45  
CJX2-95 125 95 49   45 45  
CJX2-115 200 115 65 40 55 80 65
CJX2-150 200 150 80 50 75 100 65
CJX2-185 275 185 95 65 90 100 100
CJX2-225 275 225 115 80 110 129 100
CJX2-265 315 265 150 95 132 160 147
CJX2-330 380 330 185 115 160 220 160


Endurance is shown in Table 3.

Type Frequency of operation(1/h) Mechanical endurance(×104) Mechanical endurance(×104)
CJX2-9-25 1200 1000 100
CJX2-32-40 600 800 80
CJX2-50-63 60
CJX2-80-95 600


Voltage range of control coil:(0.85-1)US

Technical date of the auxiliary contacts see table 4.
Utilization category AC-15 DC-13
Rated operating voltage(V) 660
Rated operating voltage(V) 380 220
Conventional thermal current(A) 10
Rated operating current(A) 0.95 0.15
Control capacity 360VA 33W


Voltage of control coil and power see Table 5

Type Control voltage(V) Control capacity
Starting(VA) Attracting(VA)
CJX2-9-16 24,36,48,110,127,220,380 60 7
CJX2-25-32 90 7.5
CJX2-40-95 200 20
CJX2-115-150 110,127,220,380 660 54
CJX2-185-225 966 66
CJX2-265 110,127 720 10
CJX2-330 220,380 840 12

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