thermal overload relay
当电流超过设定值时
常用释义
英式发音
美式发音
基本释义
- 热过载继电器：一种保护电气设备免受过热损坏的自动开关，当电流超过设定值时，它会自动断开电路。
例句
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1·So developing the research on the reliability test technology of thermal overload relay has great signifi.因此开展对热过载继电器可靠性试验技术的研究具有重要意义。
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2·JR36 series thermal overload relay is a new economical and practical product, which can be used as a substitute for JR16 series.JR36系列热过载继电器是一个经济、实用型的新产品，可取代JR 1 6系列产品。
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3·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。
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4·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CM 3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。
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5·Increase external overload protection is to prevent motor burned effective means, such as thermal relay protection.增加外部过载保护是防止电机烧毁的有效手段，如热继电器保护。
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6·IC type overload protection circuit has gradually replaced thermal relay overload protection mode.煤电钻采用热继电器进行过载保护方式已逐渐被IC型过载保护电路取代。