IS 5142-1969
Specification for continuously variable voltage autotransformers

Standard No.

IS 5142-1969

Release Date

1969

Published By

IN-BIS

Latest

IS 5142-1969

Scope

1.1 This standard covers natural dry type and oil immersed manually operated, torroidally wound continuously variable voltage auto-transformers. Motor operated variable voltage auto-transformers and variable voltage auto-transformers having a partial variation of output voltage are not covered in this standard.

IS 5142-1969 history

• 1969 IS 5142-1969 Specification for continuously variable voltage autotransformers