relay outside lead：繼電器線圈外端引線

relay operating time 繼電器動作時間,繼電器吸合時間 | relay outside lead 繼電器線圈外端引線 | relay overrun 繼電器超限運行

time overcurrent relay：限時電流速斷保護

50G 接地速斷保護 Ground Overcurrent Relay | 50S 限時電流速斷保護 Time-Overcurrent Relay | 51 定時限過電流保護 Time-Overcurrent Relay

thermal overload relay：熱繼電器

時間繼電器 time relay | 熱繼電器 thermal overload relay | 中間繼電器 intermediate relay

phase-sequence relay; phase-rotation relay：相序繼電器

相序計 phase-sequence meter | 相序繼電器 phase-sequence relay; phase-rotation relay | 移相編碼器 phase-shift coder

relay pole changer：繼電器式換極器

relay interrupter 繼電器式斷續(xù)器 | relay pole changer 繼電器式換極器 | relay preselector 中繼預選器

relay pole piece：繼電器磁極

relay pole face 繼電器極面 | relay pole piece 繼電器磁極 | relay protection 繼電保護[裝置]

quick-acting relay：快動繼電器

緩放繼電器 slow release relay | 快動繼電器 quick-acting relay | 快吸繼電器 quick pick-up relay

voltage relay：電壓替續(xù)器

BC 電流替續(xù)器 Current relay | BV 電壓替續(xù)器 Voltage relay | BPW 功率替續(xù)器 Power relay

no voltage relay：無電壓繼電器無壓繼電器

no-voltage relay 無電壓繼電器 | no-voltage relay 無電壓繼電器無壓繼電器 | no-voltage relay 無壓繼電器

hydraulic relay valve piston cup：液壓繼動閥活塞皮碗

hydraulic relay valve piston ==> 液壓繼動閥活塞 | hydraulic relay valve piston cup ==> 液壓繼動閥活塞皮碗 | hydraulic relay valve return spring ==> 液壓式繼動閥回動彈簧