缺相 meaning in English
default phase
open phase
Examples
- An analysis on loss - of - phase operation of circuit breaker of 220 kv main trans former
主变断路器缺相运行浅析 - High , low - pressure water breaking anti - freezing overload short - phase
高低压断水防冻过载缺相压缩机内理温度保护 - Do not forget to link up the phase indicator ( undercurrent relay ) and maximum relay when allocate the power switch
风机安置电源开关时，必须安置电源缺相保护或热继电器。 - Multiple protections : delayed start - up for avoiding current shock , phase / over - current / over - heat / water protections
具备完善的保护特性：防电流冲击缓起动、缺相保护过流过热保护、缺水保护。 - Co - movement to the impinger and the switch , one phase is in failure and three phases cut off at the same time
配置的撞击器能量可配合开关脱扣机构动作，达到一相出故障，三相可同时断开，避免缺相运转。