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Home > Vacuum Contactor > CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
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CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor

CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor

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Product Description

CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
Product Description
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
Technical Parameter
Specification:
Model CKG-160 CKG-250 CKG-400 CKG-630
Rated voltage 12KV 12KV 12KV 12KV
Rated Current 160A 250A 400A 630A
Main contact parameter Open distance (mm) 3 ± 0.3 3 ± 0.3 3.5 ± 0.3 3.5 ± 0.3
Overtravel (mm) 2 ± 0.2 2 ± 0.2 2 ± 0.2 2 ± 0.2
Rated frequency 50Hz/60Hz
Electrical life AC4 Load > 6*104
Mechanical life 3 * 106
Dimension:
CKG-160 CKG-250 CKG-400 CKG-630 160a 250a 400a 630a 12KV AC High Voltage Vacuum Contactor
Packaging & Shipping
Packaging & Shipping
Frequently Asked Questions (FAQ)
Q What is the rated voltage of the CKG series vacuum contactor?
The CKG series high voltage vacuum contactor operates at a rated voltage of 12KV.
Q Which rated current options are available for the CKG series?
This contactor series is available in four current ratings: 160A, 250A, 400A, and 630A, depending on the model (CKG-160, CKG-250, CKG-400, and CKG-630).
Q What frequencies are supported by this AC high voltage vacuum contactor?
It supports a rated frequency of both 50Hz and 60Hz, making it suitable for various regional power systems.
Q What is the expected mechanical life of the contactor?
The CKG series offers a long operational lifetime with a rated mechanical life of up to 3,000,000 operations (3 * 10⁶).
Q What is the electrical life under AC4 load conditions?
The electrical life of the CKG series under AC4 load conditions is greater than 60,000 operations (6*10⁴).
Q What are the open distance and overtravel specifications for the contacts?
For CKG-160 and CKG-250, the open distance is 3 ± 0.3 mm. For CKG-400 and CKG-630, it is 3.5 ± 0.3 mm. The overtravel for all models in the series is standard at 2 ± 0.2 mm.

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