GDYD-53D 50kV AC DC Dielectric Test Equipment
● 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.
● Adjustable over current protection, with trip levels variable from 10 to 110%.
● With new type time relay, time range is wider (1S ~ 99H).
● Using the latest current relay, more accurate and reliable.
● Light weight, small size, easy to move.
Specification
Input | AC220V ± 10% |
Frequency | 50Hz ± 1 |
Output | 0-50kV, 60mA AC RMS 0-70kV, 35.7mA DC RMS |
Rating | 100%Rated-1minute, 50%-continuous |
Capacity | 3kVA (based on selectable) |
HV Source | Insulation oil (Oil type testing transformer) |
Output control | Manual control |
Voltage and Current accuracy | ≤1.5% (F.S) |
Timing range | 0-99H |
Metering | Digital display, kV meter: 0-50kV, mA meter: AC 0-100mA |
Humidity | 85% RH |
Environmental temperature | －20℃～50℃ |
Weight | Control Unit: about 18kg Oil testing transformer: about 40kg. Dry testing transformer: about 30kg. SF6 gas testing transformer: about 35kg. |
