AS 3133-1989 Approval and test specification - Air break switches
- Abbreviation
- AS 3133-1989
- Amendment
- AS 3133-1989/Amdt 1-1990
- Valid from
- 11/09/1989
- Information provider
- Intertek Inform,
- Author
- Standards Australia
- Information type
- Australian Standard,
- Format
- PDF, HARD COPY,
Description
This Standard specifies essential safety requirements for air break switches for approval and test purposes. It is intended to be read in conjunction with AS 3100.
Scope
This Specification applies to air break switches operated manually, mechanically, hydraulically or by other means, having current ratings not exceeding 300 A, and intended for use in electrical circuits and appliances operating at low or medium voltage.
This Specification does not apply to the following:
- (a) Switches within the scope of other Approval and Test Specifications or switches which are specifically excluded from compliance with AS 3133 in another Approval and Test Specification.
- (b) Motor starters and speed controllers other than direct-on-line starting switches of the manually operated type.
- (c) Switches not intended to make or break a circuit on load, such as isolating switches and certain types of reversing switch.
This resource is cited by:
AS 3133-1989 Approval and test specification - Air break switches
This document is CITED BY:
-
NZS 4332:1997
AS 3133-1989 is cited by NZS 4332:1997 Non-domestic passenger and goods lifts - SPONSORED