Numerical Protection Relays

»Non-communicable draw-out / non-drawout, four pole, non-directional over current and earth fault relays.
»Communicable, draw-out / non-drawout, four pole, non-directional over current and earth fault relays with
      RS 232 /485 port on MODBUS / IEC 60870-5-103 communication protocol.
»Non-directional, single pole over current or earth fault relays.
»Communicable or Non-communicable, single pole, directional over current or earth fault relays.
»High impedence restricted earth fault relay.
»Combined, AC 3 phase / single phase under and over voltage relay.
»Combined, AC 3 phase / single phase under and over voltage relay and two stage neutral
      unbalance / neutral displacement relays.
»Two stage neutral unbalance / neutral displacement relay.
»Two stage, definite time, frequency relay.
»Four stage, frequency relay with df/dt.
»Combined, DC, under and over voltage relay.
Monitoring Relays
»Instantaneous / definite time, DC earth eakage relay.
»Trip circuit supervision relay.
»Fuse failure relay.
»Static DC supervision relay.
»Time delay relay.
Electromechanical Relays
»Electromechanical auxiliary relay with self reset or hand reset contacts.
»Electromechanical , multi contact, high speed trip relays with Self or hand or electrical reset contacts.