Proton Power controls

Power Monitor MODEL : Rs-485

Voltage And Frequency Relays For Single Phase Systems, Manufacturer, Supplier, Exporter, Proton Power Control, Pune, Maharashtra, India

power-monitor-rs-458-back
power-monitor-rs-458-back
power-monitor-rs-458-back
power-monitor-rs-458-back


  • Supply voltage : 3 Phase 415 VAC, 50 Hz (R, Y, B & N) (No auxiliary supply)
  • Output Contacts : SPDT (C-N/O-N/C) Relay, Rating 5A at 250V AC
  • Indications : FAULT (UB/SPP/REVP, UV, OV): RED LED,RELAY ON: GREEN LED
  • Relative Humidity : 10 to 95% RH
  • Mounting :Panel mount
  • Dimensions : 96(W) X 96(H) X 70(D) mm.
  • Keys :
    1) SET: SET key, Press to enter into SET Mode
    2) INC: Upward Arrow key, Press to increment the set point.
    3) DEC: Downward Arrow key, To Decrement the set point.
  • Communication : Modbus (RS485)
  • Microcontroller based technology.
  • Protection against under voltage, over voltage, Single Phasing & Reverse Phasing
  • All the set points settable by keys.
  • Trip Delay for under voltage, over voltage, Unbalance is settable
  • Reverse Phasing Protection can be bypass through settings.
  • Indications for Under voltage, Over Voltage, SPP & Relay ON.
  • Message Display for SPP, Reverse Phasing & Unbalance Faults.
  • No separate auxiliary supply required.
  • All Parameter monitor through Modbus using RS485.