A Relay Protection Tester is designed to simulate electrical quantities such as current, voltage, frequency, and phase, ...

Protective relay testing verifies that installed relays will trip correctly under real fault conditions, confirming settings, ...

May 20, 2009, UK -- Protective relay installations that are based on IEC 61850, the new international communication standard for electricity substations, can now be tested easily and conveniently with ...

Proper selection and effective testing can increase contact reliability in the end product while reducing the overall cost of using relays. Who said relays are pass�? While electromechanical relays ...