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

SKU ACAJH 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-12/1250-31.5FM 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-12/1250-31.5FM
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Frequently Asked Questions

The rated voltage of the vacuum interrupter is 12kV.

It has a rated current capacity of 1250A.

This unit supports a rated frequency of 50/60Hz.

The mechanical endurance of this model is rated for 10,000 operations.

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

The vacuum interrupter is made up of two contacts that are separated by a small gap.

It is designed to be used within medium-voltage and high-voltage circuit-breaker systems.

It operates by using electrical contacts in a vacuum to extinguish arcs during operation.

The vacuum environment allows for quick extinguishing of the arc, enhancing the performance of the circuit breaker.

Key features include a rated voltage of 12kV, rated current of 1250A, rated frequency of 50/60Hz, and a mechanical endurance of 10,000 operations.

Requirements and configurations should be confirmed through an enquiry to ensure compatibility and specifications meet your needs.

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