GDYD-53D 50kV AC DC Dielectric Test Equipment
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.
● 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.
|
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. |
