GDYD-1520D 20kVA 150kV Digital AC Hipot Test Set
AC hi-pot testing is the effective and direct way to test insulation strength for electrical equipment, apparatus or machines. It checks dangerous flaws which assure electrical 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.
GDYD series AC/DC Hipot Test Set is composed of manual control unit and AC testing transformer(HV unit) which output AC/DC voltage smoothly. Meanwhile, it has many monitoring and protection functions.
Features
- Digital display panel mounted controls & indicators with easy to read legend.
- Monitoring high voltage side voltage, low voltage side current and indicator of zero, power, working start, timing.
- Over-current protection, zero-starting protection, sound and light alarm.
- Continuously variable output from zero to full voltage.
- With new type time relay, time range is more wider (1S ~ 99H).
- Using the latest current relay, more accurate and reliable.
- All equipment equipped with wheels, easy to move.
Technical Specifications
Power Supply | AC 380V |
Frequency | 50Hz±1 |
Output | 0-150kV, AC 0-133mA |
Capacity | 20kVA |
HV Source | Insulation Oil (Oil type testing transformer) |
Output control | Manual control |
Voltage accuracy | ≤3.0% (F.S) |
Current Accuracy | ≤3.0% (F.S) |
Timing range | 0-99H |
Metering | Digital display, kV meter: 0-150kV, mA meter: 0-135mA |
Humidity | 85% RH |
Environmental temperature | -20ºC~50ºC |
Weight | Control Unit: about 90kg 20kVA/100kV oil testing transformer: about 200kg. |
Accessories
Power cord 1 piece
Metering cable 1 piece
Output cable 1 piece
HV cable 1 piece
Ground cable 1 piece
Protective resistor 1 piece
Microammeter&connection cable 1 piece
Discharge rod 1 piece
User's guide 1 piece
Factory test report 1 piece


