Product introduction:

Three-dimensional core oil-immersed transformer is a high reliability transformer product with more reasonable structure, better performance and lower manufacturing cost. The product breaks through the traditional plane structure and adopts the two-relative three-dimensional structure. And because there is no air gap in its magnetic circuit, the magnetic conduction direction of the silicon steel strip is consistent with the magnetic circuit direction, the three core columns are arranged in an equilateral triangle, the three magnetic circuits are the same length, and all are the shortest, and there is no waste in processing and nesting; Therefore, it is an energy-saving transformer that uses traditional materials but has lower operating noise and more compact structure. Its outstanding performance in reducing loss and saving materials conforms to China's energy conservation policy.

Executive standard:

◇ GB1094.1~2-2013 Power Transformer

◇ GB1094.3-2003 Power Transformer

◇ GB/T1094.4-2005 Power Transformer

◇ GB1094.5-2008 Power Transformer

◇ GB/T6451-2008 Technical parameters and requirements for three-phase oil-immersed power transformer

◇ International standard IEC76

◇ GB/T25289-2010 Technical parameters and requirements for 20kV oil-immersed power transformer

Structural features:

◇ Energy saving, consumption reduction and noise reduction characteristics;

◇ Save materials and reduce costs;

◇ Enhanced three-phase balance short-circuit resistance;

◇ Stable quality and improved production efficiency;

◇ Anti-theft, small floor area, beautiful appearance;

◇ Good economy and high cost performance.

Note:

1. The load loss value below the slash in the table is applicable to the products of Dyn11 connection group.

2. For technical parameters, dimensions and weight data of 10kV distribution transformer with larger capacity, please contact our company.

3. Transformers with various voltage combinations, short circuit impedance and connection modes can be provided according to user requirements.

4. The weight and overall dimension data in the table are for reference only, and are subject to change without notice.