overload relay造句怎么写
- 造句
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CM3 molded case circuit breaker (MCCB) with thermal overload alarm but non-release function was introduced. It integrates part function of thermal overload relay and function of MCCB.
The overload relay should not trip too soon on this condition.
Thermal overload relays offer phase failure protection and are convertible from manual to automatic reset.
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