Model# 3AVT

3-Phase AC Voltage Transducer

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Detailed Model Specs

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Frequency Range: 50/60 Hz
– 90V & 150V models: 1VA
– 300V models: 2VA
– 600V models: 3VA
Overload: Full Scale Rating
– 600V Models: 575Vac
Dielectric Test: (Input/Output/Case) 2200Vac

Standard: 4-20mA units: 115Vac,50/60Hz,±15%,10VA
“-22” Option”: 230Vac,50/60Hz, ±15%,10VA

Output Ripple: < 1.0% F.S.
Response: 400 milliseconds
Output Loading (Ω)
– 1mA:  (Models A) = 0-10K
– 4-20mA: (Models E) = 0-1K
– 4-20mA:  (Models E2 @24Vdc) = 0-600
– 5V & 10V: (Models C & CX5) = >10M
Field Adjustable Cal:  ±5%
Temperature Effect :  ± 1.0% Rdg.
Temperature Range: -20°C to +60°C

ACCURACY: – (Includes effects of linearity 10-100% and setpoint.)
– Standard:  ±0.25% F.S. @60Hz

  • Designed for use in three phase applications which require inexpensive voltage measurement.
  • 3AVT150 can be used with higher voltage potential transformers
  • Line voltage monitoring.

*Transducer output is derived from the average absolute value of the input and calibrated as the RMS value of the sine wave input.

  • Accurate, reliable voltage measurement.
  • Three seperate inputs, three outputs.
  • 2200Vac input/output isolation.
  • UL, CUL, CE Listed.

*Models are self-powered from measured voltage line.
** E2 loop-powered models require 15-24Vdc.
E (4-20mA) models require 115Vac instrument power.
Optional 230Vac instrument power – Add suffix “-22”.

  • CE

  • C UL US Listed