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Vacuum Interrupter For Circuit Breaker HFTD-12/1250-31.5EM

SKU ACAJJ Category Vacuum Interrupters Brand HONGFA Condition New

Specifications

Rated Voltage (V) 12kV
Rated current 1250A
Rated Frequency 50/60Hz
Mechanical endurance 10000ops

Key Features

  • Mechanical endurance 10000ops
  • Rated voltage 12kV

Product Description

Vacuum Interrupter For Circuit Breaker, HFTD-12/1250-31.5EM is a switch uses electrical contacts in a vacuum. It is the core component of medium-voltage circuit-breakers, generator circuit-breakers, and high-voltage circuit-breakers. The vacuum interrupter is made up of two contacts, are separated by a small gap. When the contacts are pulled apart, the arc is drawn into the vacuum gap, where it is quickly extinguished. 

  • One circle welding
Vacuum Interrupter For Circuit Breaker HFTD-12/1250-31.5EM
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Frequently Asked Questions

The rated voltage of this vacuum interrupter is 12kV.

This model has a rated current of 1250A.

It operates at a rated frequency of 50/60Hz.

The mechanical endurance of the HFTD-12/1250-31.5EM is 10000 operations.

The vacuum interrupter extinguishes the arc by drawing it into a vacuum gap when the contacts are pulled apart.

The vacuum interrupter consists of two contacts that are separated by a small gap.

The vacuum serves to quickly extinguish the arc that forms when the electrical contacts are separated.

The vacuum interrupter includes one circle welding, which is part of its construction and functionality.

Yes, the HFTD-12/1250-31.5EM is a customized product.

Key features include a rated voltage of 12kV, rated current of 1250A, rated frequency of 50/60Hz, and mechanical endurance of 10000 operations.

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