thermal overload relay

常见例句

The thermal overload relay is a kind of low-voltage protection apparatuses which is widely used in the field of motor protection.
热过载继电器是一种重要的低压保护类电器，广泛应用于电动机的保护领域。
Built-in circuit breaker, contactor, thermal relay, to start or stop motor, with overload, short circuit and voltage decompression protection functions;
内装断路器、接触器、热继电器等，可控制电机的直接起动、停止，并对过载、短路和失压进行保护；
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.
介绍了一种具有热过载报警不脱扣功能的CM3塑料外壳式断路器，其将热过载继电器的部分功能与MCCB的功能有机地结合在一起。