| Application: | Power, Electronic |
|---|---|
| Phase: | Single |
| Core: | Core-type Transformer |
| Cooling Method: | Oil-immersed Type Transformer |
| Winding Type: | Separated Winding Transformer |
| Certification: | ISO9001-2000, ISO9001 |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier I. General information
GDYD series AC hipot test set is composed of manual control unit and AC/DC Dry testing transformer(HV unit) which output AC/DC voltage smoothly. Meanwhile, it has many monitoring and protection functions.
II. Features
Digital display meters mounted on the panel.
Monitoring HV side voltage, HV side current, LV side current and indicator of zero, power, working start, timing.
Over-current protection, zero-starting protection,sound and light alarm.
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.
III. Specifications
| Testing transformer (HV unit) specifications | |
| LV side voltage (Input voltage) | 0-200V |
| LV side current (Input current) | AC 0-25A |
| Output voltage | 1: AC 0-50kV; DC 0-70kV 2: AC 0-100kV (in series) |
| Output current | 1: AC 100mA; DC 0-71.4mA 2: AC 0- 50mA (In series) |
| Capacity | 5kVA |
| HV side/LV side turns ratio | 250:1 |
| Measuring voltage | AC 0-100V |
| Accuracy | 1.5% of the reading±1 digit(F.S) |
| No-load current | <10% |
| Impedance voltage | <10% |
| Control unit specifications | |
| Power | AC240V, 50Hz |
| Capacity | 5kVA |
| Output voltage | AC 0-250V |
| Rated output current | 25A |
| Rated current rectified range | 0-25A |
| HV voltmeter range | AC 0-50kV, AC 0-100kV |
| Accuracy | 1.5% of the reading±1digit(F.S) |
| HV ammeter range | AC 0-100mA, AC 0-50mA |
| Accuracy | 1.5% of the reading±1 digit(F.S) |
| Timing range | 1s-99h |
| Weight | 17kg |
| Dimension | 440mm (L)*340mm (W)*240mm (H) |
Suppliers with verified business licenses
Audited Supplier 
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