Panel Earth leakage relay ELR-8 , Contrel company , with reduced dimensions . It has a wide setting ranges and the accurate tripping current selection . selectable by a micro switch . A double output changeover contact , one can be used for disconnection and the other for an alarm function . selectable negative or positive safety (fail safe) by means of a dipswitch . The fail safe offers to avoid leaving the installation operative without protection . Mechanical signalling of tripped relay (only per ELR-8MVtcs) . the special features of this device are : - Test push button - Reset push button - Current tripping setting potentiometer - Tripping time setting potentiometer - Green LED for aux.supply presence - Red LED for relay tripped - 4 digits display for current leakage visualisation(ELR-8tcs without display) - Red Led for TCS alarm signalling (only per ELR-8MVtcs , ELR-8tcs) - Mechanical signalling of tripped relay (only per ELR-8MVtcs) Bornika is the exclusive representative of Contrel company, in purchasing , sales, consulting and distribution of industrial equipment including Panel Earth leakage relay ELR-8.
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