Panel Earth leakage relay ELR-5/ELR-m5 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 Panel Earth leakage relay ELR-5/ELR-m5.
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