Model# CTD AC Current Transducer/Transformer
Model# CTD

AC Current Transducer/Transformer

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Detailed Model Specs

Current Range:
See Table
Over Range: 1.3X Rating, 5X Rating for 10 Sec/hr
Frequency: 50-400Hz
Dielectric Test: Input/Output/Case: 1800Vac
Instrument Power:
(1mAdc, 5Vdc, 10Vdc Models): Self-Powered
(4-20mAdc Models): 24Vdc ±4Vdc

OUTPUTS: See Table
Load on Output
– 1mA Models): 0 to 10KΩ
– 5V; 10V Models: > 10MΩ
– 4-20mA Models: 0 to 500Ω
Ripple: < ±0.5% F.S.
Response Time 90%: 300ms.

ACCURACY: ±0.5% F.S.
(Includes Linearity, Nominal Frequency and Set Point)
Temperature Effect:  (-20°C to +60°C): ±1% F.S.

  • The CTD Series of AC Current Transducers provide a DC output which is proportional to the AC current input. The output is derived from the average absolute value of the input and calibrated as the RMS value of the Sine Wave.
  • Ideal for applications where space is a consideration.
  • Transformer and Transducer are housed in one case.
  • CE

  • C UL US Listed