相间绝缘 meaning in English

insulation between phase
phase to phase insulation

Distribution automation using distriubution line carrier systems - mains signalling requirements - mv phase - to - phase isolated capacitive coupling device
配电线路载体系统配电自动化.电力线信号要求. mv相间绝缘电容耦合装置
2 miniaturized vacuum arc quenching chamber which is with cucr25 contact material , cup shape and longitudinal magnetic field contact structure , intensive interrupting ability is used . vacuum arc quenching chamber is laid in a sealed insulating cylinder , which significantly improve the ability of enduring environment and phase - phase insulation character
2 、设计了采用cucr25触头材料、杯状纵磁场触头结构、开断能力很强的小型化真空灭弧室；真空灭弧室布置在封闭的绝缘筒内，提高了环境耐受能力，同时使相间绝缘性能显著提高。