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Technical Parameters
1. Input voltage: AC 220V or 380V, 50HZ, automatically identifies input voltage.
2. Working environment temperature: 0～40℃
3. Output voltage:
When input AC 220V, output 0～550V;
When input AC 380V, output 0～1000V.
Current: maximum instantaneous current for ratio test is 240A.
For volt-ampere characteristic test, it is 15A.
4. Digital voltmeter measurement range: 0～999.9V; resolution: 0.1V.
When used as current display: 0～999.9mA; resolution: 0.1mA.
5. Digital ammeter measurement range: 0～15A (240A), resolution: 0.01A.
6. Error: I≤3%, U≤3%.
7. When testing CT ratio, it can automatically calculate the ratio value and print data and calculation results.
8. When testing volt-ampere characteristics, it stores and prints 20 sets of current and voltage values and volt-ampere characteristic curves.
9. Dimensions: length×width×height = 470×340×260mm
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10. Weight: 21kg.
HGY Transformer Comprehensive Tester is specially designed for relay protection professional testing of current transformer volt-ampere characteristics, ratio testing, and polarity discrimination. It can also be used for transformer polarity discrimination testing. It is a multifunctional test instrument with high performance-price ratio.
This instrument adopts high-efficiency, low-consumption high-quality materials and special winding method for the booster, microprocessor for data acquisition, analysis, and storage, built-in micro printer to print test data and curves. When testing CT ratio, it can automatically calculate the ratio value. One person can complete all test work. This machine has the advantages of light weight, easy to carry, and convenient operation.
Its performance is unique, and it is currently a rare instrument.
Note: The above information and technical parameters are compiled and published by Yangzhou Darui Electric Co., Ltd.
