ZHSTB-162830/220

It serves as the Company's first set of self-cooling rectiformer used in electrolytic aluminum field.The layout of maintenance-free cooling system acquires patent certificate and enjoys a remarkably competitive edge.Temperature rise is way much better than what is stipulated in national standard.Besides, the goods run with high efficiency.

ZHSTB-165200/220

It falls into the group of the fourth generation.This self-cooling product is made of self-adhesive transposed conductors,thus embracing ultra-high short-circuit withstand ability and low extra harmonic loss.Its efficiency reached 99.35% and that of rectification in running 98.5%.The design has already found applicaiton on multiple projects,such as project for Indian Lygend,Agricultural Sixth Division Zhundong,Inner Mongolia Huayun,Sichuan Qimingxing.

ZHSFPTB-168000/220

This rectifier transformer of the fourth generation will go to Russia.Distinctive design satisfies the requirement of site biting coldness(-60℃).