This partial discharge-free test transformer is suitable for manufacturers of electrical appliances, cables, motors, transformers, instrument transformers, insulating materials, and related high-voltage components. It can perform partial discharge and power frequency withstand voltage tests on their products.

Main Features:
1. Internally filled with high-insulation-strength transformer oil as the insulating medium;
2. Low partial discharge, ≤5PC at rated voltage;
3. Simple and intuitive testing process, easy and convenient operation;
4. Effectively eliminates noise interference from the power supply;
5. Employs automatic control technology, high degree of automation, and strong anti-interference capability;
6. Uses fast electronic protection devices, ensuring high reliability.

1. Rated Capacity: 50-1200kVA (customizable)

2. Output Voltage: AC50-1200kV, including 50, 100, 150, 200, 250, 300, 500, and 1000kV

3. Turns Ratio Accuracy: <1.5%

4. Partial Discharge Quantity: <5PC

5. Protection Functions: Overcurrent and voltage protection, alarm, automatic zero return

6. Transformer Losses: No-load loss: <4%; Load loss: <9%

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