Protector phase Balance relay provides continuous surveillance of a 3 phase, 3 or 4 wire system and protects against : Phase Loss , Phase Reversal , Sequence , Phase Unbalance , System Under Voltage . A red LED indicates that the supply is within limits & that the output relay is energised . The relay will not energise if the supply is connected in the wrong sequence . Other features of this device are : - Adjustable set point - Adjustable time delay - LED trip indication - 2 pole relay contacts - Internal Differential - Auto Reset Bornika is the exclusive agent of Ziegler company in the fields of consultation , sales and distribution of power industry products including Phase Balance Relay .
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