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CKJ5-630A/800A/1000A 1140V Vacuum Contactors

CKJ5-1.14/1000 AC Vacuum Contactor is designed for long-distance making and breaking of circuit, frequent starting and controlling of AC motors in the power systems, with AC 50/60Hz, rated voltage of 1140V and rated current to 1000A. It also can be equipped with thermal relay and all kinds of protection apparatus like electromagnetic starter, especially applied to explosion-proof starter and so on.


Main technical parameter

Product model

Rated voltage (V)

Rated current

In(A

Main contacts parameters


Power frequency voltage 
resistance (V)



Main circuit

Control circuit

Opening distance

(mm)

Over travel
(mm)

Final pressure
(N)


Main circuit

Auxiliary circuit

Control circuit


CKJ5-630A/1140V

1140

36.110.220.380

630

2±0.2

1±0.2

30±3

4200

2500

2000


CKJ5-800A/1140V
1140 36.110.220.380
800 2±0.2
1±0.2
30±3
4200
2500
2000

CKJ5-1000A/1140V
1140 36.110.220.380
1000 2±0.2
1±0.2
30±3
4200
2500
2000

 

Product model

Making capacity

Breaking capacity

Limit breaking 

current (A)

Electrical life (times)

Mechanical life 

(times)

Overload 

capacity

AC3

AC4

CKJ5-630A/1140V

10In,100times

8In,25 times

6000,3 times

60*104

1.5*104

300*104

8In 10S

CKJ5-800A/1140V
10In,100times
8In,25 times
6000,3 times
60*104
1.5*104
300*104
8In 10S
CKJ5-1000A/1140V
10In,100times
8In,25 times
6000,3 times
60*104
1.5*104
300*104
8In 10S






Product Inquiry
If you would like a quotation or further information about this product, please fill in the form below and we will reply to you soon. You can also contact with Mr.Peter through Whatsapp # 0086-15958776000 or Wechat # GREEGOO directly, thank you.
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