Technical Specifications
| Parameter | Specification |
|---|---|
| Output Voltage | 100kV, 200kV, 300kV, 500kV AC |
| Transformer Rating | 50-200 kVA |
| Voltage Measurement | Capacitive divider, class 1.0 |
| Partial Discharge | < 5 pC at rated voltage |
| Wet Test Capability | Integrated spray per IEC 60060-1 |
Key Features
- Oil-insulated or dry-type transformer options
- Motorized voltage regulator for smooth ramping
- Rain test spray system with adjustable precipitation rate
- Overcurrent and overvoltage protection with automatic trip
Understanding Power Frequency Withstand Tests
The power frequency withstand voltage test is the most fundamental electrical test for insulators. It verifies that the insulator can withstand rated voltage without flashover or puncture. Performed both dry and wet — the wet test simulates rain conditions.
Looking for This Equipment?
Contact Contune International for detailed quotations, delivery timelines, and technical support on insulator test and production machinery.
Request a Quote →