Essential details
Shipping:Express delivery, Sea freight
Product Introduction
This series of oil-immersed power transformers are three-phase, two-winding, 50Hz power transformers designed for power transmission and distribution systems. Available in 1st (22-type), 2nd (20-type), and 3rd (18-type) energy efficiency grades, they cover rated capacities from 6,300 kVA to 180,000 kVA with a YNd11 connection group, meeting the most stringent national energy efficiency standards (GB 20052-2020).