SCB18 dry-type transformer

SCB18 dry-type transformer is a new type of dry-type transformer that meets the first level energy efficiency standard of GB20052-2020 National Standard for Energy Efficiency Limits and Energy Efficiency Grades of Power Transformers. Compared with SCB14 transformer, SCB18 transformer reduces no-load loss by 20% and maintains load loss unchanged.

Meaning of SCB18 Transformer Model:& nbsp;

Explanation of parameter meanings such as 'SCB18-800/10-NX1, 10-0.4, DYN11'

S represents three-phase, C represents resin insulation, B represents low-voltage winding is foil winding, usually SCB series transformers refer to dry-type transformers.

18 represents the design sequence level code, the larger the number, the better the performance, and the lower the no-load loss and load loss values of the transformer. According to the (GB 20052-2020) standard, the latest dry-type transformer: SCB18 type is classified as Level 1, and NX1 represents Level 1 energy efficiency.

800KVA is the rated capacity of the transformer product, where 10 represents a high voltage of 10KV and 0.4 represents a low voltage of 400V.

Connection method: DYN11, D represents high voltage triangle,, Y represents low voltage star, N represents neutral line, and 11 represents phase angle 11.

The latest energy efficiency levels are divided into three levels, namely NX1, NX2, and NX3. The current design sequence number is: dry-type transformer: SCB18 is level one, SCB14 is level two, and SCB12 is level three.