AC/DC Hipot
HADP 100kVAC/140kVDC 10kVA AC/DC Hipot Test System
Engineered for high-capacity dielectric testing, the HADP 10kVA dual-voltage system provides unmatched 100mA output current for challenging loads like XLPE cables and power transformers, all in a rugged oil-immersed package.
Industrial-Grade Testing Features
100mA High-Current Output: Tests capacitive loads up to 10,000pF at full voltage
Dual-Voltage Operation: Switch between 100kV AC (IEC 60270) and 140kV DC (IEC 61378) tests
Heavy-Duty Construction: 140kg total weight with reinforced tank for field deployment
Advanced Metering: Dual digital displays for simultaneous kV/mA monitoring (0-145kV/0-100mA ranges)
Technical Specifications
Parameter | AC Mode | DC Mode |
---|---|---|
Output Range | 0-100kV RMS | 0-140kV |
Current Capacity | 100mA | 70mA |
Rated Capacity | 10kVA (100kV×100mA) | 10kVA (140kV×70mA) |
Accuracy Class | 1.5 (per IEC 60060-2) | |
Cooling Method | ONAN (Oil Natural Air Natural) |
Critical Applications
Type tests on 66kV+ power cables (IEC 60840)
DC withstand testing of HVDC converter transformers
Insulation validation for large rotating machines
Competitive Advantages
vs Gas-Filled Units
50% higher current capacity
No SF6 gas handling requirements
vs Standard 5kVA Models
Doubled testing capacity
Wider DC voltage range (140kV vs 100kV)
Field Service Tip: For DC tests on long cables, use the built-in 0-99 hour timer to monitor leakage current stabilization.