Single Phase TRI-1 Catalog
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Transformer Testing

Single Phase TRI-1 Catalog

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(4.8 Reviews)

Single Phase Transformer turns
ratio instrument-1
for fast and acqurate testing.
Testing up to 10MVA transformer.

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Product Overview

Official Catalog

Download PDF
Single Phase TRI-1 Catalog.pdf Page 1
Single Phase TRI-1 Catalog.pdf Page 2
Key Features & Introduction
  • Measurement of Turns Ratio HT and LT voltages Polarity
  • Fuse protection - Fuse is provided to take care in case of shorting winding.
  • Test switch is provide to test turns ratio of single phase transformer.
  • Accuracy - DSP based measurement with high resolution 24 bit ADC ensures class 0.2 accuracy.
  • Cable set of 5 Meter For LT & HT Use
  • Test voltage of approx. 2.2 Volts is provided to LT through ON/OFF switch. Thus ensuring safety of personnel and instrument.

Technical Specifications

Technical Specifications
  •  Parameters- Turns Ratio, HT, LT Voltage and Polarity
  • Auxiliary Supply- 230V ± 20%
  • Display- 16x2 LCD Monochrome Display
  • Excitation Voltage- 2.2 V AC, 100Hz.
  • Range (Ratio)- 2.00 to 200.0
  • Accuracy-  Class 0.2 
  • Weight- Approx. 2 Kg.
  • Dimension- 250(W)X200(D)X100(H)