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AS 1029.1-1985

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Low voltage contactors - Electromechanical (up to and including 1000 V a.c. and 1200 V d.c.)
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

30-06-2017

Language(s)

English

Published date

01-01-1985

Preview

Applies to low voltage a.c. and d.c. contactors for industrial use, intended for opening and closing electrical circuits by means of electrical contacts which are electromechanically operated. Covers classification, characteristics, markings, conditions for operation in service, conditions for construction, tests, information to be supplied by the purchaser, and the method of identification of terminals according to circuit functions.

This standard applies t o electromechanical type contactors for industrial use, intended for closing and opening electric circuits and, where combined with suitable relays, for protecting these circuits against operating overloads.It applies only to contactors, the main contacts of which are intended to be connected to circuits where the voltage does not exceed 1000 V a.c. or 1200 V d.c.The standard also applies to the electromechanical part of hybrid semiconductor (solid state) contactors which comply with AS 1029, Part 2 for voltages up to and including 1000 V a.c. and 1500 V d.c. There may be arduous service conditions which are not represented by the test requirements of this standard and the use of electromechanical contactors for such purposes shall be subject to the manufacturer's recommendations (see the Note 1 to Clause 4.3.7).NOTES:1. For electromechanical contactors with a rated voltage exceeding 1000 V a.c., see AS 1864.2. Contactors which are intended to provide short-circuit protection must additionally satisfy the relevant conditions specified for circuit-breakers (see AS 1930, AS 2184 and AS 3111).3. Where contactors are used in motor starters, reference should also be made to AS 1202.4. Information to be supplied by the purchaser is listed in Appendix A.

Committee
EL-006
DocumentType
Standard
ISBN
0 7262 3602 0
Pages
40
ProductNote
To run concurrently with AS 3947.4.1-1995
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes

Under Revision See DR 94015

AS 3653-1993 Boilers - Safety, management, combustion and other ancillary equipment
AS 1418.1-2002 Cranes, hoists and winches General requirements
AS 1930-1976 Circuit-breakers for distribution circuits (up to and including 1000 V a.c. and 1200 V d.c.)
AS 1228-1997 Pressure equipment - Boilers
AS 3947.3-1994 Low-voltage switchgear and controlgear - Switches, disconnectors, switch-disconnectors and fuse-combination units
AS 2595.1-1992 Electrical equipment for coal mines - Electrical requirements for underground mining machines and accessories - Equipment for use in hazardous areas
AS 1029.2-1982 Low voltage contactors - Semiconductor (solid state) (up to and including 1000 V a.c. and 1500 V d.c.)
AS 1418.1-1994 Cranes (including hoists and winches) - General requirements

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