Heavy-Duty Industrial Electric 4000kVA 22kv Dyn11 Copper Winding Cast Resin Dry Type Transformer for Poland Telecom Central Office IEC 60076-11

Heavy-Duty Industrial Electric 4000kVA 22kv Dyn11 Copper Winding Cast Resin Dry Type Transformer for Poland Telecom Central Office IEC 60076-11. Epoxy Resin Vacuum Cast Insulation, Fully encapsulated windings provide excellent insulation performance, high dielectric strength, and superior protection against moisture, dust, and pollution. Low Loss & High Energy Efficiency ,Optimized magnetic circuit design significantly reduces no-load and load losses, ensuring energy-saving operation and lower electricity costs over the transformer's. Superior Fire Safety & Self-Extinguishing ,Non-flammable, halogen-free, and self-extinguishing materials eliminate oil fire risks and toxic gas emissions, making it ideal for indoor installations and. Environmentally Friendly Pollution Free ,No oil filling means zero risk of oil leakage, soil contamination, or water pollution , a clean, green solution for modern power distribution. Low Maintenance , Long Service Life,With no oil to monitor, replace, or filter, the transformer requires minimal routine maintenance, significantly reducing operational and lifecycle costs. High Mechanical , Short Circuit Strength ,Robust core clamping and coil structure provide exceptional resistance to sudden short circuits, preventing winding deformation and ensuring reliable operati. Ultra Low Noise Operation. Advanced winding technology and vibration-damping design minimize operational noise, making it suitable for noise-sensitive environments such as hospitals, data centers, an. Compact Footprint ,Space-Saving Design , Smaller dimensions compared to oil-filled counterparts allow flexible installation close to load centers, reducing cable losses and saving valuable floor spac. Strong Overload Capacity, Wide Temperature Adaptability , High thermal class insulation (Class H/F) supports continuous operation under overload conditions and adapts to a broad range of ambient temp. Wide Application Range ,Customizable Options ,Available from 30 kVA up to 6,300 kVA, covering voltage classes up to 35 kV, suitable for commercial buildings, industrial facilities, renewable energy.