Product Description
5kVA/50kV Power Frequency PD-Free AC Withstand Test System
The 5kVA/50kV Power Frequency PD-Free AC Withstand Test System provides power utilities with a dedicated source for AC insulation withstand verification. It can be incorporated into inspection and maintenance procedures where electrical equipment needs to be tested before commissioning, after repair, or during periodic condition checks.
Its four-part configuration consists of a Motorized Operation Console, Power Supply Unit, PD-Free Test Transformer, and Voltage Divider. The console provides electrically controlled voltage adjustment, while the PD-free transformer produces the AC high-voltage output. The voltage divider supplies the measurement function required for monitoring the test voltage.
Product Parameters
| Technical Item |
Specification |
| Rated Capacity |
5kVA |
| AC Test Voltage |
50kV |
| Test Frequency |
50Hz / 60Hz |
| Control Unit |
Motorized Operation Console |
| High Voltage Transformer |
PD-Free Type |
| Voltage Measurement |
Voltage Divider |
Product Advantages
- Utility Maintenance Application — Suitable for professional power equipment inspection and maintenance departments.
- Low-Discharge Operation — Helps create a cleaner electrical environment for insulation testing.
- Controlled Voltage Application — Electric regulation supports a more convenient testing workflow.
- High-Voltage Measurement — The divider provides measurement feedback from the HV circuit.
- Maintenance-Oriented System — Can be configured around specific equipment and site testing requirements.
Application Scenarios
- Power supply companies
- Substation maintenance
- Utility testing departments
- Power equipment inspection
- Electrical commissioning
- Distribution network maintenance
FAQ
Q1: Can this equipment be used by power utilities?
A: Yes. It is suitable for applicable insulation testing performed by utility testing and maintenance departments.
Q2: Can it be used after equipment repair?
A: Yes. It can be used for insulation withstand verification when the test conditions are appropriate.
Q3: Is the test transformer specially designed for low PD?
A: Yes. The PD-free test transformer is designed to maintain a low-discharge background.
Q4: Can the system be customized for utility projects?
A: Yes. Sansion Power can customize the system according to voltage, capacity, test object, and site requirements.
