SC(B)10 Dry Type Power Transformer

The casting coil of SC(B)10 Dry Type Power Transformer is filled with short glass filaments and adopts a segmented circular structure and axial air channel in the coil to improve heat dissipation conditions. The scientific pouring molding process ensures the resin fully penetrates between turns, layers and segments to ensure its electrical insulation strength and less partial discharge value.

How to prevent the cracking of the resin cast body, control the generation of residual bubbles in the cast body, and reduce the partial discharge to the minimum limit has always been a major issue for dry transformer manufacturers at home and abroad, and is the key manufacturing technology of resin cast dry type transformers.

Through repeated production practices and frequent physical and chemical experiments, our company has successfully solved this cutting-edge problem, so that the tensile strength of our company's thin insulating vacuum casting products filled with short glass filaments has increased to 170N/mm'. The bending strength is increased to 220N/mm'. The mechanical properties of the solidified resin are improved as a whole.

Main Features of SC(B)10 Dry Type Power Transformer

• Technical standards: IEC 60076-1-5, IEC 61378-1:1997, JB/T 8636-1997, GB 1094.11-2007, GB 1094,1-2013

• Rated capacity: 30-5000kVA

• Voltage grade: 10kV, 20kV, 35kV, etc

• Voltage regulation method: Non-excited or loaded

• Frequency: 50Hz or 60Hz

• Phase: three phase 

• Connection: Y, yn0, D, yn11, and etc.

• Cooling type: AN(Automatic cooling) or AF(Wind cooling)

• Insulation grade: F

• Protection grade: IP00, IP20(indoor), IP23(outdoor)

• Conditions of Use:
The altitude is less than 1000 meters and the ambient temperature is not higher than 40 degrees Celsius. Above the above range, technical adjustments should be made in accordance with the standards.