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Home » Products » Capacitor » Instrument Transformer Characteristic Tester

Instrument Transformer Characteristic Tester

Instrument Transformer Characteristic Tester
Instrument Transformer Characteristic Tester
Product Code : 01
Product Description
Introduction

JYH-B instrument transformer characteristic tester can measure the turns ratio, polarity and volt-ampere characteristics of the current transformers and voltage transformers. It has large power regulating transformer, step-up transformer and current-up device inside. The tester is widely used in the routine test of voltage and current transformers.

Features

  • The test voltage and current can be set, the tester will automatically increase the voltage and form the volt-ampere characteristic curve;
  • Ability to be connected with an external step-up transformer with output voltage up to 4kV and current up to 1.5A, which can test current transformers up to 500kV 1A;
  • Big LCD shows the volt-ampere curve;
  • With micro-printer to print out the test data;
  • With numbers keyboards, easy operation;
  • 100 test data storage;
  • RS232 communication port, can be connected to computer, test data can be upload to the computer for edit or save.

Technical Parameters


Output voltage and current

Load range

Inbuilt step-up transformer

0~2500V,0~20A

1A/2500V,
2A/1500V,
5A/600V,
10A/220V,
20A/30V

Measuring accuracy

Accuracy of volt-ampere:0.5 class, accuracy of turns ratio measurement: 0.5 class (when secondary voltage≥50V, secondary current≥200mA)

Inbuilt current-up device

0-800A/1000A

800VA

Precision of turns ratio measurement

1%

Power supply

AC220V,50/60Hz

Environment temperature

-10℃~50℃

Dimension

425m(L)*300mm(W)*290mm (H)

Net weight

26kgs

 


JIANGSU JINXIU HIGH VOLTAGE ELECTRIC CO.,LTD.

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