摘要
探讨了低压塑料外壳式断路器接线端子温升影响因素,分析了负荷电流、接线端子力矩与端子温升之间的关系,进行了断路器接线端子温升试验,并对试验结果进行了分析,为低压断路器接线端子温升检测提供了参考。
The factors affecting temperature rise in terminals of MCCB were discussed. The relations among load current, moment of terminals and temperature rise were analyzed. The circuit breaker terminal blocks temperature rise test was carried out. The test result was analyzed, to supply the references for measurements of temperature rise in terminals of MCCB.
出处
《低压电器》
北大核心
2009年第13期7-9,共3页
Low Voltage Apparatus
基金
"十一五"国家科技支撑计划重点项目资助(2006BAJ01B03)
关键词
塑料外壳式断路器
检测
温升
moulded case circuit breaker （MCCB）
measurement
temperature rise
