CKJ5 Vacuum Contactor
CKJ5 Vacuum Contactor;1140V vacuum contactor; high voltage vacuum contactor
Description
CKJ5 Vacuum Contactor
General Introduction
CKJ5 series AC Vacuum Contactor is designed for long-distance making and breaking in circuit, frequency starting and controlling AC motor in the power system with AC 50 Hz-60Hz, rated operating voltage to 1140V. It also can be formed with thermal relay and all kinds of protection apparatus, as electromagnetic starter, especially applies to explosion electromagnetic starter and all sorts of power control equipment. It may apply to the department of mine, metallurgy, petroleum, chemical industry, power, communication transportation and so on.
Technical Specification
|
Type |
Rated voltage(V) |
Rated current major loop(A) |
Major contact parameter |
Power frequency withstand voltage(V) |
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|
Major loop |
Control circuit |
Open distance(mm) |
Over run(mm) |
End pressure(N) |
Main circuit |
Auxiliary circuit |
Control circuit |
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| CKJ5-80/1140 |
1140 |
36, 110, 220, 380 |
80 |
1.8±0.2 |
>1 |
30±5 |
4200 |
2500 |
2000 |
| CKJ5-125/1140 |
125 |
1.8±0.2 |
>1 |
30±5 |
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| CKJ5-160/1140 |
160 |
1.8±0.2 |
>1 |
30±5 |
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| CKJ5-250/1140 |
250 |
2±0.2 |
>1.5 |
80±10 |
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| CKJ5-400/1140 |
400 |
2+0.5 |
>1.5 |
120±20 |
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| CKJ5-600/1140 |
600 |
2+0.5 |
>1.5 |
190±20 |
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Outline Drawing
CKJ5-125 Vacuum Contactor
CKJ5-250 Vacuum Contactor
CKJ5-400 Vacuum Contactor
CKJ5-600 Vacuum Contactor
