Our company introduces advanced international technologies to design, develop, and manufacture the no-partial discharge (PD) power frequency test transformer. It is widely used by manufacturers of electrical appliances, cables, motors, transformers, instrument transformers, insulation materials, and related high-voltage components, as well as high-voltage test laboratories in power generation, scientific research, and universities. It can perform partial discharge and power frequency withstand voltage tests on these products.

Main Features

1. Filled with high-insulation SF6 gas as the insulating medium;

2. Compact size, light weight, high-grade craftsmanship, beautiful appearance, and easy transportation;

3. Due to the arc-extinguishing properties of SF6 gas and its unique process structure, the partial discharge (PD) is minimal, reaching ≤5 PC at rated voltage.

4. The test process is simple and intuitive, making operation easy and convenient;

5. It effectively eliminates noise interference from the power supply;

6. Utilizes automatic control technology, offering a high degree of automation and strong anti-interference capabilities;

7. Utilizes fast-acting electronic protection devices for high reliability.

Technical Parameters

1. Rated Capacity 50-1200kVA

2. Input Voltage 380V

3. Output voltage: 50-1200kV

4. Measurement accuracy: <1.5%

5. Partial discharge: <5Pc

6. Protection: Overcurrent and voltage protection alarms with automatic reset

Product Name
No partial discharge SF6 test transformer
Transformer without partial discharge test
Gas type test transformer
No partial discharge inflatable test transformer
Integrated SF6 gas No partial discharge test transformer
High-voltage SF6 test transformer
SF6 insulation withstand voltage test device
High voltage inflation No partial discharge combination test device
Inflatable No partial discharge combination test device
Mobile SF6 insulation withstand voltage test device
Inflatable high-voltage test transformer without partial discharge
Inflatable high voltage test device without partial discharge
Inflatable transformer without partial discharge test
Inflatable No partial discharge power frequency test transformer