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Reliable CJX2 D Series AC Contactor 1210 for Motor Control

The CJX2 D Series AC Contactor 1210 is a compact and reliable device designed for switching and controlling AC motor circuits in industrial applications.
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Overview


With a rated current of 12A and a 1NO+1NC auxiliary contact configuration, this contactor ensures safe and efficient power distribution, making it ideal for small to medium-sized motor systems.


Features


Low Power Consumption: Energy-efficient coil design reduces power usage by 30% compared to traditional contactors, lowering operational costs.

Long Electrical Lifespan: Silver-alloy contacts provide up to 1,000,000 switching operations at rated current, minimizing maintenance needs.

Silent Operation: Magnetic latching mechanism with shock-absorbing pads reduces noise to below 50dB during operation.

Plug-In Auxiliary Contacts: Easily expandable with additional NO/NC contacts for complex control circuits without tools.

IP20 Protection: Dust-resistant design with insulated terminals, ensuring operator safety during installation.


Application


The CJX2 D1210 is commonly used in:

Small Motor Control: Switches power to pumps, fans, and conveyors in packaging machines, woodworking tools, and food processing equipment.

HVAC Systems: Controls blower motors and compressors in residential and commercial heating/cooling units.

Power Distribution Panels: Used for circuit switching in control panels and switchboards, supporting both 50Hz and 60Hz systems.

Renewable Energy: Controls small generators and inverters in solar-powered water pumps and wind turbine auxiliary systems.


FAQ


Q: What is the maximum voltage rating for the main contacts?

A: The contactor supports up to 690V AC for main contacts and 240V AC for auxiliary contacts.

Q: Can it be used with a star-delta starter?

A: Yes, it is compatible with star-delta starting systems when paired with additional contactors and a thermal relay.

Q: What is the coil voltage range?

A: Standard coil voltages include 24V, 48V, 110V, 220V, and 380V AC, with custom voltages available upon request.

Q: Does it require a surge suppressor for the coil?

A: Built-in surge suppression is included to protect against voltage spikes, ensuring reliable coil operation.


Parameter Table


Type


CJX2-D09

CJX2-D12

CJX2-D18

CJX2-D25

CJX2-D32

Rated working

current (A)

AC3

9

12

18

25

32

AC4

3.5

5

7.7

8.5

12


AC3 capacity of

phase

3 squirrel-cage

motor

AC3(kW)

220/230V

2.2

3

4

5.5

7.5

380/400V

4

5.5

7.5

11

15

415V

4

5.5

9

11

15

440V

4

5.5

9

11

15

500V

5.5

7.5

10

15

18.5

660/690V

5.5

7.5

10

15

18.5

Rated heat current (A)


20

20

32

40

50

Electrical life

AC4 x 104

20

20-15

20-7

15-7

15-7

AC3 x 106

2

2

2

2

2

Mechanical


20

20

20

20

20

Number of the contact


3P+NO





3P+NC






Type


CJX2-D40

CJX2-D50

CJX2-D65

CJX2-D80

CJX2-D95

Rated working

current (A)

AC3

40

50

65

80

95

AC4

18.5

24

28

37

44


AC3 capacity of

phase

3 squirrel-cage

motor

AC3(kW)

220/230V

11

15

18.5

22

25

380/400V

18.5

22

30

37

45

415V

22

25

37

45

45

440V

22

30

37

45

45

500V

22

30

37

55

55

660/690V

30

33

37

45

45

Rated heat current (A)


60

80

80

125

125

Electrical life

AC4 x 104

10-7

7

7-6

7-5

7-5

AC3 x 106

2

2

1.6

1.6

1.6

Mechanical


20

20

20

10

10

Number of the contact


3P+NC+NO






Volts (VAC)

24

42

48

110

220/230

230

240

380/400

400

415

440

500

660

50Hz

B5

D5

E5

F5

M5

P5

U5

Q5

V5

N5

R5

S5

Y5

60Hz

B6

D6

E6

F6

M6

-

U6

Q6

-

-

R6

-

-

50/60Hz

B7

D7

E7

F7

M7

P7

U7

Q7

V7

N7

R7

-

-


AC Contactor

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