1. Highfrequency pulse corona resistance tester WPT series

Application: WPT series is used for highfrequency pulse corona resistance test (production is met standards GB/T21707-2008, JB/T10930-2010, GB/T 22689-2008/IEC60343:1991, NB/T 31020-2011,GB/T 24122-2009, GB/T22566.1-2008/IEC 62068.1:2003, GB14711-2013,GB/T4074.21-2018,JJF（机械）1041-2020). 5 groups of samplescan be tested at the same time. Each test channel operates independently,different parameters can be set up for testing without interference. Breakdowndata is automatically recorded and saved, historical data querying isavailable, reports can be generated automatically and printed out at any time.

Maintechnical parameter of the test instrument:

1．Output Voltage:  ±2500V (Vp-p5000V; continuously adjustable atdouble polarity and loaded condition)；

2. Output High FrequencyVoltage Frequency:  2-20 KHz(continuously adjustable at loaded condition);

3．Output High FrequencyVoltage Duty Ratio: ≤50%;

4. Output High FrequencyVoltage Rising edge: 50-200ns (continuously adjustable at loaded condition）；

5. Oven Temperature: roomtemperature-300 ℃ (continuouslyadjustable).

6.Air change inoven: Set air change stop/start time arbitrarily; (Optional)

7.Test function:

A. Preset time test: if thepreset time is 15 hours, the test will stop automatically and the results willbe stored automatically.

B, conventional testfunction: according to the NATIONAL standard set parameters to test tobreakdown or artificial stop, automatic storage results and form a test report;

C. Background monitoringfunction: software program background real-time monitoring of voltage,temperature and other important parameters, and draw curves, real-timemonitoring and recording of important test parameters, to ensure thetraceability of test parameters in the test process;

8. Overall dimensions: Length 1270mmXWidth 1010mmXHeight 1950mm, 235KG.