Products
Your location:home page > Products > Secondary protection test equipment series > VS-2800A/2800B Transformer comprehensive tester

VS-2800A Frequency Conversion Transformer Comprehensive Tester

▲ the transformer comprehensive tester supports the detection of CT and Pt (protection, metering, TP) steady-state and instantaneous parameters.▲ meet the requirements of GB1207, gb1208, gb16847 (iec60044-1, iec60044-6) and other regulations.▲ power supply technology is adopted, and the excitation voltage is up to 30KV.▲ it is convenient to check the integrity of secondary circuit of single machine with high current of 200A.▲ all testing items can be completed by a single machine without external auxiliary equipment.

Tel:0086+400-996-1868

■ Functional features

▲ the transformer comprehensive tester supports the detection of CT and Pt (protection, metering, TP) steady-state and instantaneous parameters.

▲ meet the requirements of GB1207, gb1208, gb16847 (iec60044-1, iec60044-6) and other regulations.

▲ power supply technology is adopted, and the excitation voltage is up to 30KV.

▲ it is convenient to check the integrity of secondary circuit of single machine with high current of 200A.

▲ all testing items can be completed by a single machine without external auxiliary equipment.

▲ it has its own micro fast printer, which can directly print the test results on site.

▲ intelligent controller is adopted, which is easy to operate.

▲ large screen LCD, graphical display interface.

▲ automatically give the (excitation) inflection point value according to the regulations.

▲ automatically give 5% and 10% error curves.

▲ 3000 sets of test data can be saved without loss after power failure.

▲ it supports transferring data from USB flash disk, which can be read through standard PC and generate test report.

▲ vs-2800a is small and light < 10kg, which is very convenient for field test.

■ Technical parameters

ProjectVS- 2800A(Frequency conversion)VS- 2800B(Power frequency)
Working power supplyAC220V±10% 、50HzAC220V±10% 、50Hz
Device output0 ~ 220Vrms, 5Arms(20A Peak value)0 ~ 2500Vrms, 5Arms(20A Peak value)
Output current0 ~ 150A0 ~ 1000A

Secondary winding

Direct resistance measurement

Range0.1 ~ 300Ω0.1 ~ 300Ω
Accuracy±0.5%、Resolving power 0.1≤0.5%(0.2%* Reading +0.3%* Range)

Secondary reality

Load measurement

Range5 ~ 1000VA5 ~ 1000VA
Accuracy±0.5%≤0.5%(0.2%* 读Reading+0.3%* Range)±0.1VA
CT / Pt ratio difference measurementAccuracy±4min±4min
CT / Pt angle difference measurementAccuracy±0.05%≤0.05%
CT transformation ratio measurementRange1-10000≤25000A/5A(5000A/1A)
Accuracy±0.5%≤0.5%
PT transformation ratio measurementRange1-10000≤500KV
Accuracy±0.1%≤0.5%
Work environmentTemperature: - 10 ℃ ~ 40 ℃, humidity: ≤ 90%, altitude: ≤ 2000mTemperature: - 10 ℃ ~ 40 ℃, humidity: ≤ 90%, altitude: ≤ 1000M
Size and weightSize: 380mm ×  240mm  ×  180mm, weight: ≤ 8kgSize: 410mm ×  260mm  ×  340mm, weight: ≤ 18kg


  • Mobile browsing

    Mobile browsing

  • Wechat attention

    Wechat attention

HomeTelProduct