Operations of the relay can be tested by means of a test, button which energies the output relays & LED’s after set time delay with the channels set to underover frequency operation. Access to the test push button requires removal of the front...
Internal event recording of last three event. The values of parameters at the moment of tripping are recorded on the display.Internal timers are provided for each operating circuits & separate aux. Relays ensure maximum flexibility of operation.ARMO...