China GDYD-A Automatic AC High Voltage Test Set Hipot Tester

GDYD-A Automatic AC High Voltage Test Set Hipot Tester (<5kVA)
General introduction
AC Hipot testing is the effective and direct way to test insulation strength for electric equipments, apparatus or machines. It checks dangeous flaws which assure electric equipment continuous working. Typical applications include testing of transformers, switchgear, cables, capacitors, aerial motors platforms, hot sticks bucket bricks, vacuum bottles and other related equipment like vacuum interrupters, blankets, ropes, gloves, hydraulics hose, instruments transformers generators.
Features
1. Oil type, Dry type or SF6 type testing transformers can be selected as HV unit.
2. 320x240 LCD screen, with high speed thermal printer.
3. Automatic or manual mode can be selected, simple and easy operation.
4. HV voltage/current, LV voltage/current, timing and results are directly displayed on the screen.
5. Over-voltage, over-current protection. Output voltage, HV current upper-limit, LV current upper-limit and timing can be set.
6. During automatic testing, voltage increase and decrease can be paused at any time, more convenient to monitor the test object.
7. Zero start protection. The test could be proceed when voltage is back to zero.
8. Automatic timing when the setting voltage reaches. After timing, the voltage is back to zero automatically.
9. Voltage output is cut off automatically and alarm when the HV/LV current is over setting value.
10. During testing process, press Exit button to quit any tests. Press Emergency button if any abnormal happened.
11. Anti-interference design, able to work in the harsh electromagnetic environment.
12. AC or AC/DC test is selected by customer.
Specifications

Input voltageAC 220V or 380VOutput voltage of control unitAC 0-250V or 0-430VOutput current of control unit0-5/10/15/50A(customized)Output power(Capacity)0-3/5/10/15/20kVA(customized)Output voltage of HV unit0-50/100/150/200kV(customized)Output current of HV unit0-50/100/150/200/500/1000/2000mA(customized)Timing0-9999sEnvironmental temperature-20ºC--50ºCVoltage accuracy≤ 1.5%±1digit(F.S)Current accuracy≤ 1.5%±1digit(F.S)

Other accessories for option
AC/DC Digital Voltage Meter: 50,100,150,200kV
Sphere Gap
DC microammeter
Discharge stick
Water resistor
HV filter capacitor: 0.01μF-0.1μF, 40-300kV
Trolley
Insulating support: 50,100,200,300kV
Standard Oil cup: 400ml
HV electroscope: 10, 35kV
Oil type, Dry type or SF6 type testing transformers can be selected as HV unit