Field test unit for circuit breaker

Functional test process for a mechanical switching element

Fusion detecting system for relays

Galvanically isolated signal conditioning system

Gas insulated switch device

Gas insulated switchgear and method for detecting arc damage...

Ground fault circuit breaker test circuit for panelboards having

High efficiency electronic load

High voltage probe for gas insulated high voltage switching insu

High voltage switching matrix for electrical safety...

High-frequency surgical device and operation monitoring...

In-circuit testing for integrity of solid-state switches

Inductive measurement of armature travel within a solenoid...

Integrated gas-insulated switchgear with current transducer...

Interface circuit for use with electronic control devices

Lightning and surge arrester test apparatus and method

Load board with embedded relay tracker

Load driver and system with fault detection apparatus for provid

Low-power switch state detection circuit and method and...

Means and method for testing and monitoring a circuit breaker pa