Means and method for testing and monitoring a circuit breaker pa

Measurement of analog coil voltage and coil current

Method and apparatus for adjusting a bimetal trip element

Method and apparatus for automated relay testing

Method and apparatus for comparing load current in an electrical

Method and apparatus for detecting a reduction in the degree of

Method and apparatus for detecting abnormal conditions of circui

Method and apparatus for determining contact resistance

Method and apparatus for device-dependent calibration of...

Method and apparatus for diagnosing a twin-coil, bi-stable, magn

Method and apparatus for measuring contact resistance for...

Method and apparatus for measuring the opening time of a...

Method and apparatus for non-invasive monitoring of solenoid val

Method and apparatus for testing a micro electromechanical...

Method and arrangement for monitoring connections of switch...

Method and device for testing differential protection relays...

Method and electronic circuit for regenerating an electrical...

Method and system for adjusting relay armatures

Method and system for monitoring the condition of a plurality of

Method for detecting a switched state of a switch