The ZHSZB-119600/330 rectifier transformer is a special transformer designed specifically for high-voltage direct current (HVDC) transmission systems. It employs advanced magnetic circuit design and winding structure, featuring low loss, high efficiency, and strong short-circuit withstand capability.

High-permeability silicon steel sheets and high-quality electromagnetic wire are used in its material selection to ensure the stability and reliability of the product under long-term full-load operation. Forced oil circulation cooling effectively controls operating temperature rise and extends service life.

It is suitable for large-scale industrial rectifier systems, electrochemical industries, HVDC transmission, and other fields. This product conforms to the national standards: GB1094.1-2013 “Power Transformers Part 1: General Rules”, GB1094.2-2013 “Power Transformers Part 2: Temperature Rise”, GB1094.3-2003 “Power Transformers Part 3: Insulation Level, Insulation Test and External Insulation Air Gap”, and GB/T 6451-2015 “Technical Parameters and Requirements for Three-Phase Oil-Immersed Power Transformers”.