The core is made of high-quality cold-rolled silicon steel and has a non-perfectly mitered rubber structure, manufactured from high-quality oxygen-free copper. This ensures both efficiency and safety, making it suitable for use in industrial and agricultural transmission and distribution.
Main Functions and Features
These corrugated sheet type or expansion type transformers have radiator oil tanks. They do not require an oil protection tank; the transformer oil does not come into contact with air, thus extending the oil's life and consequently the transformer's life. No-load displacements are 20% lower for S10-M compared to S9-M, and 30% lower for S11-M compared to S9-M. The transformers rank highly in terms of high reliability, advanced performance, and rational economic indices. They also have an aesthetically pleasing appearance with their diversified oil tanks.
Parameters for 10 kV transformers, S9-M, S10-M, S11-M series, 3-phase, at full load and no load:
