Dielectric Loss Test

This tester is designed for testing the volt-ampere characteristics, transformation ratio, and polarity discrimination of current transformers. It uses high-efficiency, low-consumption quality materials and a specially wound booster, with a microprocessor for data acquisition, analysis, and storage. It has a built-in micro printer for printing test data curves. When measuring CT transformation ratio, it can automatically calculate the ratio. This device is lightweight, easy to operate, and portable, suitable for laboratory and field use.

◇ Main Technical Parameters ◇

1. Input voltage: AC 220V or 380V, 50Hz, automatic input voltage recognition

2. Working environment temperature: 0~40°C

3. Output voltage:

When input AC 220V, output 0~500V~1000V

When input AC 380V, output 0~1000V~2000V

Current: maximum instantaneous current, 600A when measuring transformation ratio

When input AC 220V, output 0~400A

When input AC 380V, output 0~600A

15A when testing volt-ampere characteristics

4. Digital voltmeter measurement range: 0~9999V; resolution: 0.1V

When used as current display: 0~9.9A; resolution: 0.1mA

5. Digital ammeter measurement range: 0~3000A, resolution: 0.01A

6. Error: I≤1%, U≤1%

7. When measuring CT transformation ratio, it can automatically calculate the ratio value and print the data and calculation results

8. When testing volt-ampere characteristics, it stores and prints 20 sets of current and voltage values and the volt-ampere characteristic curve

9. Dimensions: 470mm×340mm×260mm

10. Weight: 23kg