The ELR-5 are new series of Contrel company , with Self- supply during 2 sec , Continuous control of the efficiency on the internal circuits , Insensitivity to the pulse currents . selectable negative or positive safety (fail safe) by means of a dipswitch . The fail safe offers to avoid leaving the installation operative without protection .
the special features of this device are :
- Tripping current selection dipswitch
- Tripping time selection dipswitch
- Push button for manual reset
- Signalling green LED for Aux. Supply presence
- Signalling red LED for relay tripped
- Mechanical signalling of tripped relay (only per ELR-m51 , ELR-m52)
Bornika is the exclusive representative of Contrel company, in purchasing , sales, consulting and distribution of industrial equipment including Earth Leakage and Earth Fault Protection Relay.