Product Details

Five-level Yonggao Power Ultra-low Frequency Insulation Withstand Voltage Test 

Darui Electric recommends:

Technical Parameters

1.Rated output voltage: see Table 1

2.Output frequency: 0.1Hz, 0.05Hz, 0.02Hz

3.Load capacity: 0.1Hz   max 1.1µF

0.05Hz  max 2.2µF

0.02Hz  max 5.5µF

4.Measurement accuracy: 3%

5.Voltage positive and negative peak error: ≤3%

6.Voltage waveform distortion: ≤5%

7.Operating conditions: indoor, outdoor; temperature: -10℃～+40℃; humidity: ≤85%RH

8.Power fuse: see Table 1

9.Mains power: frequency 50Hz, voltage 220V±5%. If using a portable generator for power supply, the generator requirements: frequency 50Hz, voltage 220V±5%, power should be greater than 3KW, and a resistive load (such as an electric furnace) with a power of not less than 800W should be connected in parallel at the generator output to stabilize the generator's running speed. Otherwise, the instrument will not work properly.



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