SAFETY RELAYS / SAFETY RELAYS
PHASE CORRECTION RELAY THREE PHASE MODEL: PR-16

'PROTON's PHASE CORRECTOR RELAY' offer following protections along with 3 digit display showing R-Y,Y-B,BR voltages in scanning mode with precise accuracy.
LOW/HIGH voltage tripping to ensure trouble free running of 3-phase Loads. Single phasing & Unbalance protection. Phase correction RELAY 'R2' which operates only when phase sequence changes.

SPECIFICATIONS:

  • Supply voltage : 415 VAC, 50 Hz (P & P) Additional Auxiliary Supply not required
  • Indications:
    1) Under Voltage- RED LED
    2) OverVoltage- RED LED
    3) Relay 2 ON - Green LED
    4) Relay 1 ON - Green LED
  • Display: Right 7 segment LED 3 Digit
  • Relative Humidity: 10 to 95% RH
  • Mounting: Din rail mounting
  • ON Delay : Selectable by keys from 1 to 60 sec
  • Output contacts :
    1) Phase 0/P1 for R-Y-B Sequence contactor 1
    2) Phase 0/P2 for Reverse Sequence contactor 2
  • Operating Temp range: -5°C + 60°C
  • Base mounting dimensions: 55 (W) x 65 (H) x 125 (D) mm.

Specifications