Core business that leads the global heavy electric machinery market
Customized solutions for various applications and needs can be supplied up to maximum voltage of 35kV, and maximum power rating of 30MVA. Safe, silent, and semi-permanent cast-resin transformers of Hyosung Heavy Industries, are suitable for places
where installation conditions are limited, where fire prevention is required, and where eco-friendliness, and resistance to harsh environment is critical.
Having developed the cast-resin transformer for the first time in Korea, Hyosung Heavy Industries received certifications from international bodies, including ISO, and CESI, and received certification for fire-retardancy (F1, 2000), Thermal-Accelerated Degradation (IEEE Std C57.12.60-1998 & RS C 0018-2006, 2008), and seismic resistance (IEEE Std 344-1987, Q-Class) for the first time in Korea, proving capabilities for quality and technology leadership.