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

SKU ACAJL Category Vacuum Interrupters Brand HONGFA Condition New

Specifications

Rated Voltage (V) 12kV
Rated current 1250A
Rated Frequency 50/60Hz
Mechanical endurance 30000ops

Key Features

  • Mechanical endurance 30000ops
  • Rated voltage 12kV

Product Description

Vacuum Interrupter For Circuit Breaker, HFTD-12/1250-31.5C 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, which 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-12/1250-31.5C
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Frequently Asked Questions

The rated voltage of this vacuum interrupter is 12kV.

It has a mechanical endurance of 30,000 operations (ops).

The rated current for this model is 1250A.

This vacuum interrupter supports rated frequencies of 50/60Hz.

The arc is drawn into the vacuum gap between the contacts, where it is quickly extinguished when the contacts are pulled apart.

It consists of two contacts that are separated by a small gap within a vacuum.

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

There are no combination attributes listed for this vacuum interrupter model.

It uses electrical contacts that operate within a vacuum environment.

Its core function is to act as a switching device that interrupts electrical circuits by extinguishing arcs.

Requirements and configuration should be confirmed through an enquiry.

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