Low voltage protection circuit using a low voltage relay
Source: InternetPublisher:司马缸砸光 Keywords: low voltage protection circuit voltage relay voltage protection Updated: 2020/11/01
In the picture. TV is a voltage transformer, which reduces high voltage for use by low-voltage relay KV
; KC is an intermediate relay; KT is a time relay; YR is the trip coil of the high-voltage circuit breaker QF. This circuit has
low reliability.
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