重合閘繼電器: DCH-1 0.25A 0.5A 1A 2.5A
DC-1 0.25A
DC-2 0.5A
DC-3 1A
DC-4 2.5A
DS-24H 5-20S
DS-33H
DS-34H 10-3.5S 8-12S
EECH-3(HJCH-3)
BH-1,1A,1J,2J
綜合重合閘裝置:ZZC-31X
距離保護裝置: ZJL-31X
同步檢查繼電器: DT-1 AC:100/100V 100V/60V 100/30V 60V/60V 60V/30V
DT-13 AC:100/100V 100V/60V 100/30V 60V/60V 60V/30V
BT-1B AC:100/100V 100V/60V 100/30V 60V/60V 60V/30V
DT-1/L 0.1A
DT-13/L 0.1A
功率方向繼電器: LG-11 100V 5A 1A
LG-12 100V 5A 1A
BG-11B 100V 5A 1A
BG-12B 100V 5A 1A
BG-13B 100V 5A 1A
BFG-20A 100V 5A 1A
LFG-2 100V 5A 1A
LFG-3 100V 5A 1A
LNG-2 100V 5A 1A
LYG-2 100V 5A 1A
GG-11,12 100V 5A 1A
GG-21,22 100V 5A 1A
接子接地繼電器: DD-1/40 10-40mA
DD-1/50 12.5A-50mA
DD-1/60 15-60mA
DD-2
DD-11/40 10-40mA
DD-11/50 12.5A-50mA
DD-11/60 15-60mA
ZD-6D 25mA
LD-3 50HZ
LD-4, LD-5
零序方向繼電器: ZBZ-1, LLG-5, LLG-5A 100V 5A, LLG-5B