Standard
UPDATE AVAILABLE
AS 1775-1975
[Superseded]Air-break switches, isolators and fuse-combination units (up to and including 1000 V a.c. and 1200 V d.c.)
This Standard sets out the general requirements for air-break switches, isolators and fuse-combination units, and provides a means of classification. It also specifies constructional requirements, methods of test and identification marking.
Published: 01/01/1975
Content history
Content history
[Superseded]