SAFETY RELAYS / SAFETY RELAYS
MULTI FUNCTION METER MODEL: MFM -31

Monitoring of 3 Phase devices showing R-Y, Y-B, B-R voltages, P-N voltage of each phase, current on 3 Phase, 3 phase Frequencies and KWH parameters. Scrolling display parameter indication by LED. On site selection of CT ratio to add or delete any CT ratio multiple of 5.

SPECIFICATIONS:

  • Mounting: Door Mounting
  • Supply: - 3 Phase 415 VAC, 50 Hz (R, Y, B & N) (No auxiliary supply).
  • Input voltage Range: 200 V to 500 V.(Phase to Phase)
  • Input Current Range: 00.0 A to 5.00 A.
  • Input Freq Range: 40.00 Hz to 60.00 Hz.
  • Resolution: Voltage - 0.1 V
    Current - 0.01 A
    Frequency - 0.01 Hz
    PF - 0.01
    KW , KWA , KWh
  • Display: 3 x 4 Digit bright RED 7 segment LED
  • Cutout : 92 mm X 92 mm
  • Dimension : 96 (W)mm X 96(H) mm X 80 (D) mm

Specifications