Inflatable AC test transformer is an essential testing equipment for power equipment inspection and preventive testing. With the development of China's power industry, the voltage level requirements for test transformers are becoming increasingly high, and traditional oil immersed test transformers are increasingly unable to meet the requirements of on-site work in terms of volume, weight, and performance.

With the progress of basic scientific research in China, the application of new materials and processes has pushed the new medium sulfur hexafluoride gas into the field of power equipment applications. Due to its excellent insulation and arc extinguishing properties, as well as non flammability, sulfur hexafluoride gas has been widely used as a new insulation medium.

After years of effort, the YDQ series inflatable AC test transformer has been successfully researched. Compared with traditional oil immersed lightweight test transformers, YDQ series products reduce weight by 20% -60% (depending on voltage and capacity level), and have no oil pollution. The voltage level of a single inflatable AC test transformer can reach 300KV. Due to the adoption of new production processes, the technical performance of the product has been significantly improved, making it particularly suitable for use in on-site work and frequent mobile work conditions.

Product Name: YDQ AC/DC SF6 Gas Test Transformer, Inflatable Test Transformer, High Voltage Test Transformer, Power High Voltage Test Transformer, Ultra Light High Voltage Test Transformer, Cascade High Voltage Test Transformer, Inflatable Test Transformer, Inflatable Transformer, Inflatable Test Transformer, Inflatable Light High Voltage Test Transformer.

Note:1. The appearance of the product is subject to the actual product. Technical parameters and models are subject to change without prior notice. If there is any act of theft or copying, legal responsibility will be pursued
2. To learn more about Huayi products, please enter the product center. Service Hotline:

1. The design concept, material selection, and manufacturing process of the YDQ series products are all brand new. Therefore, not only does it have a small size, light weight, and beautiful appearance, but all technical indicators meet the requirements of DL/T848.2-2004 standard;

2. The YDQ series products are made of high-quality cold-rolled DQ-151 oriented silicon steel sheets stacked into multi-stage cylindrical frame shaped iron cores, which are directly and continuously wound with QZ type wires on a specially designed high-strength insulation cylinder to form high-voltage tower coils. The outer shell is of appropriate size and filled with SF6 gas;

3. The difference between YDQ (JZ) products and YDQ products lies in the clever installation of a high-voltage rectifier silicon stack inside a high-voltage sleeve, which can be transformed into a high-voltage AC output or a high-voltage DC output through the insertion and extraction of a short-circuit rod;

4. The difference between YDQ (C) products and YDQ products lies in the internal structure of the casing;