摘要
对UL489《塑壳断路器、塑壳开关和断路器外壳》、IEC60898《电气附件家用和类似装置过电流保护断路器》、IEC60947-2《断路器》3个断路器标准进行了比较,给出了各相关标准之间的简略差异。
Three standards of UL 489 "MCCB, MCCS and CBS", IEC 60898 "Over-Current Protective CB of Electric attachment for Home and Similar Devices" and IEC 60947-2 "Circuit Breaker" were compared. Some significant differences among them were given out.
出处
《低压电器》
北大核心
2007年第1期56-59,共4页
Low Voltage Apparatus
基金
上海市科学技术委员会资助项目(04DZ05049)
关键词
断路器
UL标准
IEC标准
美国国家电气规程
差异
circuit breaker
UL standard
IEC standard
national electrical code(NEC)
difference