Arc fault detector with protection against nuisance trips...
Arc fault protected electrical receptacle
Arc fault receptacle with a feed-through connection
Arc preventing electrostatic power supply
Arc suppressor circuit
Arc-fault detecting circuit breaker system
Arc-fault detecting circuit breaker system
Arcing fault and ground fault interrupting device for branch...
Arcing fault detection system
Arcing fault detection system
Arcing fault detector
Arcing fault protection system for a switchgear enclosure
Arcing stacked plate nonlinear resistor for voltage limiter...
Arrangement for contactless determination of thermal...
Arrangement for controlling switchgear
Arrangement for detecting the direction of a fault from a...
Arrangement for forced triggering a spark gap
Arrangement for inhibiting undesirable reverse field...
Arrangement for limiting dynamic overvoltages
Arrangement for protecting low-voltage control circuitry...