Transformer On-load Tap Changer Characteristic Tester - Yangzhou Darui

Transformer On-load Tap Changer Characteristic Tester - Yangzhou Darui

Published: 2020-08-27 16:11:26

Category: OLTC Tester测试仪

Product Description

Transformer On-load Tap Changer Characteristic Tester

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Product Overview

    TPFKC-C Transformer On-load Tap Changer Characteristic Tester is mainly used to measure the transition waveform, transition time,instantaneous transition resistance values, and three-phase synchronization of power transformer on-load tap changers.

    This transformer on-load tap changer characteristic tester has a high degree of intelligence, with all Chinese menu prompts and simple operation. The instrument is small in size, light in weight, and has strong anti-interference capability, greatly reducing the labor intensity of field workers. It is an ideal device for power generation and supply departments, transformer manufacturing industry to ensure safe production and improve product quality.

Functional Features

1. This transformer on-load tap changer characteristic tester has large output current and light weight.

2. The instrument outputs an open-circuit voltage of 28V, and can test transition resistance of 10Ω at the 1A gear, and is equipped with 0.5A and 0.3A gears for testing larger transition resistance.

3. It has a complete protection circuit and high reliability.

4. The instrument uses liquid crystal display, convenient for on-site operation.

5. It has USB flash drive storage function, which can store more data waveforms.

Technical Parameters

1. Output current: 1.0A, 0.5A, 0.3A, three gears optional

2. Resistance range: 1.0A gear: 0.1～10Ω

             0.5A gear: 5～20Ω

             0.3A gear: 10～40Ω

3. Resistance measurement accuracy: ±(reading×5%+5 digits), resolution: 0.01Ω

4. Transition time measurement range: 1～250mS

5. Transition time measurement accuracy: ±1mS, resolution: 0.1mS

6. Sampling frequency: 10K

7. Storage method: USB flash drive storage, local storage

8. Working temperature: -20℃～+50℃

9. Ambient humidity: ≤90%RH, no condensation

10. Working power supply: AC 220V±10%, 50Hz±10%

Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.

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Product Details

Transformer On-load Tap Changer Characteristic Tester - Yangzhou Darui