What is BS EN 61797-1 - Transformers and inductors about?      
BS EN 61797-1 is a part of IEC 1797 which specifies the main dimensions of coil formers for transformers and inductors, using a square stack of the laminations inserted in the coil formers. The main dimensions are those permitting interchangeability with respect to conformance with core sizes and outline dimensions of the completed components.
Who is BS EN 61797-1 - Transformers and inductors for?         
BS EN 61797-1 on transformers and inductors is useful for:
- Power plants
- Telecommunication industry
- Manufacturing factories
- Electrical engineering industry
Why should you use BS EN 61797-1 - Transformers and inductors?       
BS EN 61797-1 provides guidelines to manufacturers on how to use these transformers and inductors so that they give optimum result.  
When these transformers and inductors are handled according to the standards provided in  BS EN 61797-1, it ensures smooth workflow and safety.