Optimized Title: Transformer Oil 45# – Electric Cooling & Insulation
It is widely used in urban areas or buildings. It is also applicable to transformers, switches and similar electrical equipment designed for higher operating temperatures, higher voltage levels, or for extending operating time, as well as being used as an insulating and heat-conducting medium.
The transformer oil is composed of deeply refined mineral base oil and selected antioxidants, and is free of PCB (polychlorinated biphenyls). It is suitable for the insulation and cooling functions of transformers, oil-immersed switches, and other electrical insulation equipment.