High tension circuit breaker having varistors
High voltage circuit breaker with insertion of resistance on clo
High voltage DC contactor with solid state arc quenching
High voltage DC relays
High voltage disconnector having a moving contact that is...
High voltage protection circuit
High-speed current-limiting switch
High-voltage DC circuit breaker apparatus
High-voltage direct current interuption devices
Hybrid circuit using miller effect for protection of electrical
Hybrid contactor for DC airframe power supply
Hybrid D.C. power controller
Hybrid DC electromagnetic contactor
Hybrid electrical power controller
Hybrid high direct current circuit interrupter
Hybrid high voltage DC contactor with arc energy diversion
Hybrid power relay
Hybrid power relay using communications link
Hybrid power switch
Hybrid power switch