China
English
Pусский
> Product Brief
S22-M-30-2500/10-NX1 transformer is an oil-immersed transformer model that meets the first level of energy efficiency, which is an independent research and development product of our company according to energy efficiency standards, and is a high-efficiency energy-saving transformer encouraged and prioritized by State Grid, which occupies advantages in R&D design, manufacturing, operation and maintenance.
> Model Meaning
> Product Features
The new standard came into effect on June 1, 2021, and new transformers must meet the new energy efficiency standard requirements, and the minimum requirement must meet the new level 3 energy efficiency class (S13 oil-immersed transformer).
1. S22 transformer oil has good insulation performance and good thermal conductivity, and transformer oil is cost-effective.
2. It can solve the problem of large-capacity heat dissipation and high voltage insulation of transformers.
3. S22 oil-immersed transformer is fully sealed, which effectively prevents insulation oxidation and is not easy to age.
4. S22 transformer core adopts higher material silicon steel sheet, increases the cross-sectional area of the core, higher energy saving, S22-630kVA than S13-630kVA annual power savings.
> Main Technical Parameters
