200kV 30kVA Withstand Test Automatic PLC AC Hipot Test Set
I.General information
GDYD-2030A Automatic AC/DC Hipot Test Set is composed of automatic control unit and gas testing transformer(HV unit) which output AC or DC voltage smoothly. Meanwhile, it has many monitoring and protection functions.
II.Features
7inch color LCD screen, with PLC automation control.
HV Voltage, LV voltage, LC current measured at the same time, with high precision sensor and high-performance collection chip
Automatic mode and manual mode for option.
Display HV voltage, LV voltage, LV current, time and withstanding result.
Over-voltage and over-current protection. Output voltage, HV current upper limit, LV current upper limit and timing can be set.
Zero-starting function. Test can be proceeded after the voltage is back to zero.
Store up to 8000pcs data in 3months. It has USB port to upload data to USB disk.
When setting voltage is arrived, it will be timing automatically. After timing, voltage will be back to zero.
When the LV current is over setting value, the voltage will be cut off automatically and it will be back to zero. When the HV current is over setting value, the test object will be cut off and test can be proceeded continuously.
With anti-interference ability, suitable for electromagnetic environment.
With wheels for both control unit and HV unit, easy to move.
III. Specifications
Control unit specifications
Power: AC380V, 60Hz
Capacity: 30kVA
Output voltage: AC 0-430V
Rated output current: 75A
Rated current rectified range: 0-75A
HV voltmeter range: 0-200kV
Accuracy: 1.5% of the reading±1digit (F.S)
HV ammeter range: 0-100mA
Accuracy: 1.5% of the reading±1digit(F.S)
LV ammeter range: 0-25A
Accuracy: 2.0% of the reading±1digit(F.S)
Timing range: 1s-99h
Weight: about 116kg
Dimension: 540mm (L)*600mm (W)*1140mm (H)
B. Testing transformer (HV unit) specifications
Input voltage: 0-400V
Input current: AC 0-75A
Output voltage: AC 0-200kV, DC 0-200kV
Output current: AC 150mA, DC 106mA
Capacity: 30kVA
HV side/LV side turns ratio: 500:1
Measuring voltage: AC 0-100V
Accuracy: 1.5% of the reading±1 digit(F.S)
No-load current: <10%
Impedance voltage: <10%
Weight: about 180kg
Dimension: 630mm(D)*1730mm(H)
C. Working conditions
Working place: No gas, steam, chemical dust and explosive and corrosive medium which will influence insulation.