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- FAQ > Low-voltage Power Distribution Products > Low-voltage Circuit Breakers > Accessories and Related Components > How to use SHT
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How to use SHT
How does a "SHT" device use?
Answer
A shunt trip (SHT) is an internal accessory which electrically and remotely trips a circuit breaker.
When the supply voltage of the SHT is remained between 70 % and 110 % of the rated control supply voltage, the SHT causes a circuit breaker to trip.
For a circuit-breaker with the SHT, 10 % of the total number of operating cycles is closing/tripping operations, with the SHT energized at maximum rated control supply voltage.
When the supply voltage of the SHT is remained between 70 % and 110 % of the rated control supply voltage, the SHT causes a circuit breaker to trip.
For a circuit-breaker with the SHT, 10 % of the total number of operating cycles is closing/tripping operations, with the SHT energized at maximum rated control supply voltage.
- Product Name
- Internal Accessories
- Series
- WS-V
