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Vacuum Interrupter For Circuit Breaker HFTD-12/1250-31.5B
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-12/1250-31.5B 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
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Frequently Asked Questions
The rated voltage of this vacuum interrupter is 12kV.
The rated current for the HFTD-12/1250-31.5B is 1250A.
It operates at a rated frequency of 50/60Hz.
The mechanical endurance of the HFTD-12/1250-31.5B is rated at 30000 operations.
The arc is drawn into the vacuum gap between the contacts when they are pulled apart, where it is quickly extinguished.
It consists of two contacts separated by a small gap, which facilitates the interruption of electrical currents in a vacuum.
The vacuum environment allows for the rapid extinguishing of the arc generated during operation, enhancing the interrupter's performance.
Installation requirements are not specified in the provided information; please consult technical documentation for detailed guidelines.
Dimensions and weight details are not provided in the available specifications.
No specific variants or combinations are mentioned for this model in the provided information.
No certifications or standards are specified in the available product details.
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