Veer Electronics VTRM-3D 3 Phase Automatic Transformer Turn Ratio Meter (1 phase, Y-Y, Y-D, D-D, D-Y, 1.0 – 2000.0)

Phase: 3

Connection Type: 1-Phase, Y-Y, Y-D, D-D, D-Y

Ratio Range: 1.0 – 2000.0 (1.0 – 4000.0 optional)

Operating Temperature: 5 °C to 50 °C

Operating Humidity: 20% to 80% RH (non-condensing)

Storage Temperature: 0 °C to 55 °C

Power Consumption: 30 VA max

Resolution: 5 digits

Parameters: Turns ratio, excitation current, HV & LV voltages, % deviation & reverse polarity

Test Voltage: 55 V @ 50 Hz (depends on auxiliary supply; other ranges available on request)

Excitation Current Range: 200 mA

Resolution: 0.1 mA (other ranges available on request)

Power Supply: AC 230 V ±10% @ 50 Hz or AC 110 V ±10% @ 60 Hz (on request)

Accuracy: ±0.1% of reading ±0.1% of range (for voltage and ratio)

Instrument Size (W × D × H): 473 mm × 386 mm × 206 mm (overall)

Instrument Weight: Approx. 7.7 kg

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