Dry type transformers are used for the power transmission and distribution. As the most famous brand in the field of dry-type transformer in China, SUNTEN can manufacture various types of cast resin transformers, with single capacity up to 31500kVA and voltage level 35kV and below. SUNTEN has designed, produced and supplied more than 2000 varieties and specifications of cast resin transformers. Features: 1. Safe, no pollution and hardly inflammable. The transformer can be installed in load center. 2. High reliability. The service records of 16000 units of transformers in use show that the reliability index of SUNTEN products exceeds the world level. 3. No partial discharge, low losses, low noise level, and ideal dissipation of heat. By means of forced air cooling system, the transformer can operate up to 150% of its rated output. 4. Maintenance free, easy installation and low operation cost. 5. Highly moisture-proof. The transformer can operate normally under 100% relative humidity and can be switched on without pre-drying even after a longer period of service interruption. 6. Precise temperature protection and surveillance system assures safe and reliable service of transformer.