Product Introduction
The YDQ Series AC Hipot Test Set is crucial for electrical equipment testing and preventive maintenance. With advancements in China's power industry, traditional oil/dry type transformers are inadequate in terms of volume, weight, and functionality. The introduction of SF6 gas, known for its excellent insulating properties and non-combustibility, has led to the development of a more efficient test transformer. Compared to traditional models, the SF6 test transformer is 20%-60% lighter, free from oil pollution, and supports voltage classes up to 300KV, making it ideal for frequent relocation and operation.

Product Features
1. Compact and lightweight design.
2. Maintenance-free and oil-free.
3. Operable under various climatic conditions.
4. Higher dielectric strength than oil types with minimal corona discharge.

Technical Parameters
- Voltage Class: 10kV-300kV
- Capacity Range: 1-500KVA
- Impedance Voltage: ≤8%
- No-load Current: <7%
- Product Types: AC, AC&DC, AC cascade, AC DC cascade.

Main Specifications
The document provides a detailed table of models with specifications such as capacity, high voltage, high voltage current, input voltage, ratio, and temperature rise. For example, the YDQ-1.5/50 model has a capacity of 1.5 kVA, a high voltage of 50 kV, and a high voltage current of 30 mA.

Control Part Specifications
- Operating Temperature: 0-40℃
- Altitude: < 2000m
- Relative Humidity: < 85%
The control part specifications include models with varying capacities and power outputs, all operated manually, with some requiring an external regulator.

Conclusion
The YDQ Series offers a modern solution for high-voltage testing, leveraging SF6 gas for improved performance and efficiency. Its design and specifications make it suitable for diverse testing environments and frequent use.