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Trang chủ > Trung tâm sản phẩm > 10-35KV Vacuum Circuit Breaker > Vacuum Contactor > 7.2kv AC Contactor Medium Voltage 3 Phase Vacuum Contactor

7.2kv AC Contactor Medium Voltage 3 Phase Vacuum Contactor

    7.2kv AC Contactor Medium Voltage 3 Phase Vacuum Contactor

    Ckg4-400 400A 10kv 12kv 3 Pole High Voltage Vacuum ContactorThe CKG4-400 high voltage vacuum contactor is a reliable switching device designed for medium-voltage power systems. With a rated voltage of 10kV/12kV and a rated current of 400A, this 3-pole vacuum contactor is widely used for the frequent switching and control of AC motors, transformers, capacitor banks, and other high voltage electrical equipment.Equipped with a vacuum interrupter, the CKG4-400 ensures safe arc extinction, long electrical life, and low maintenance requirements. Its compact structure, high breaking ca...
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Ckg4-400 400A 10kv 12kv 3 Pole High Voltage Vacuum Contactor

The CKG4-400 high voltage vacuum contactor is a reliable switching device designed for medium-voltage power systems. With a rated voltage of 10kV/12kV and a rated current of 400A, this 3-pole vacuum contactor is widely used for the frequent switching and control of AC motors, transformers, capacitor banks, and other high voltage electrical equipment.

Equipped with a vacuum interrupter, the CKG4-400 ensures safe arc extinction, long electrical life, and low maintenance requirements. Its compact structure, high breaking capacity, and durability make it an excellent alternative to vacuum circuit breakers when combined with fuses and protection devices.


CKG4-400


Model

CKG4-160

CKG4-250

CKG4-400

CKG4-630

Rated Voltage

10 kV / 12 kV

10 kV / 12 kV

10 kV / 12 kV

10 kV / 12 kV

Rated Current (A)

160

250

400

630

Main Contact Parameters

 

 

 

 

– Open Distance (mm)

5.0 ±0.5

5.0 ±0.5

5.0 ±0.5

5.0 ±0.5

– Overtravel (mm)

1.0 ±0.5

1.0 ±0.5

1.0 ±0.5

1.0 ±0.5

Rated Frequency

50 Hz / 60 Hz

50 Hz / 60 Hz

50 Hz / 60 Hz

50 Hz / 60 Hz

Electrical Life

AC-4 Load > 6×10⁴

AC-4 Load > 6×10⁴

AC-4 Load > 6×10⁴

AC-4 Load > 6×10⁴

Mechanical Life

3×10⁶

3×10⁶

3×10⁶

3×10⁶

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