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.