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

SKU ACAJO 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-12/1250-31.5A 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-12/1250-31.5A
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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.

The rated current for this unit is 1250A.

The rated frequency for this vacuum interrupter is 50/60Hz.

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

It is made up of two contacts that are separated by a small gap.

One circle welding is used in the construction of this vacuum interrupter.

The vacuum serves to extinguish the arc generated when the contacts separate.

Installation requirements are not specified in the provided information.

The small gap allows the arc to be drawn into the vacuum, facilitating its quick extinguishment.

Yes, this vacuum interrupter is categorized as a customized product.

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