It has the advantages of light weight, small size, beautiful appearance, stable performance, easy to use and carry, and no oil leakage.

1. 320 × 240 LCD display, high-speed thermal printer.
2. Four measurement methods for high voltage, high voltage current, low voltage, and low voltage current, high-precision sensors, and high-performance 14 bit AD acquisition chips.
3. Human computer dialogue keyboard operation mode, intelligent work process, optional automatic mode and manual mode.
4. Real time display of high voltage, high current, low voltage, low current, time, and withstand voltage results, with intuitive and clear display.
5. Complete overvoltage and overcurrent protection, capable of setting output voltage, high voltage current upper limit, low voltage current upper limit, and timing time.
6. It has a zero return detection function, and the test can only be conducted after the zero return is confirmed, which is safe and reliable.
7. During automatic testing, it is possible to pause the voltage rise or fall at multiple points, making it easier to observe the condition of the test sample during the test.
8. It has insulation resistance testing function, which directly reflects the insulation strength of the tested object.
9. Approaching voltage regulation algorithm, automatically timing the withstand voltage after reaching the set voltage, and automatically reducing the voltage to zero after the timing ends.
10. When the set high or low voltage current is exceeded, the voltage output will be automatically cut off, the voltage will drop back to zero, and an audible and visual alarm will occur.

1. Console
●Rated capacity: 1.5-100kVA
●Rated output current: 7.5-232.5A
●Rated output voltage: 0-430V
● Input power supply: three-phase AC 380V ± 10% (single-phase AC 220V ± 10%); 50Hz±5 Hz
● Input current: 7.5-250A
●Timing length: 0~9999S (special mode can be used for long-term work)
●Voltage accuracy: ≤ 1.0% ± 1 word (F.S)
●Current accuracy: ≤ 1.0% ± 1 word (F.S)
●Explanation: If there are special parameter requirements, design and production can be carried out according to the user's technical parameters.
2. Epoxy resin dry-type test transformer
●Rated capacity: 1.5-100kVA
●Low voltage side voltage: 400V
●Low voltage side current: 7.5-250A
●High voltage side AC output voltage: 0-300kV
●High voltage side AC output current: 0-3000mA
●Measurement ratio: 1000:1
●Impedance voltage: 4-9%
Output voltage waveform: sine wave
●Variable ratio error: ＜ ± 1%
● Waveform distortion rate: ≯ 3%
● Allowable continuous full load working time: ≮ 1-2 hours (temperature rise of 50 ℃)
● No load loss: 0.2% to 0.4.0%
●Voltage measurement accuracy: 1.0% FS ± 3 words
●Current measurement accuracy: 1.0% FS ± 3 words