Table of Contents

1 -  AS 60529-2004 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE)
4 -  PREFACE
5 -  CONTENTS
7 -  INTRODUCTION
9 -  1 Scope and object
10 -  2 Normative references
10 -  3 Definitions
11 -  3.1 enclosure
11 -  3.2 direct contact
11 -  3.3 degree of protection
11 -  3.4 IP Code
11 -  3.5 hazardous part
11 -  3.5.1 hazardous live part
11 -  3.5.2 hazardous mechanical part
11 -  3.6 protection provided by an enclosure against access to hazardous parts
12 -  3.7 adequate clearance for protection against access to hazardous parts
12 -  3.8 access probe
12 -  3.9 object probe
12 -  3.10 opening
12 -  4 Designations
12 -  4.1 Arrangement of the IP Code
13 -  4.2 Elements of the IP Code and their meanings
13 -  4.3 Examples for the use of letters in the IP Code
14 -  5 Degrees of protection against access to hazardous parts and against solid foreign objects indicated by the first characteristic numeral
14 -  5.1 Protection against access to hazardous parts
15 -  5.2 Protection against solid foreign objects
16 -  6 Degrees of protection against ingress of water indicated by the second characteristic numeral
18 -  7 Degrees of protection against access to hazardous parts indicated by the additional letter
18 -  8 Supplementary letters
19 -  9 Examples of designations with the IP Code
19 -  9.1 IP Code not using optional letters:
20 -  9.2 IP Code using optional letters:
20 -  10 Marking
20 -  11 General requirements for tests
20 -  11.1 Atmospheric conditions for water or dust tests
21 -  11.2 Test samples
21 -  11.3 Application of test requirements and interpretation of test results
21 -  11.4 Combination of test conditions for the first characteristic numeral
22 -  11.5 Empty enclosures
22 -  12 Tests for protection against access to hazardous parts indicated by the first characteristic numeral
22 -  12.1 Access probes
22 -  12.2 Test conditions
24 -  12.3 Acceptance conditions
24 -  12.3.1 For low-voltage equipment
24 -  12.3.2 For high-voltage equipment
24 -  12.3.3 For equipment with hazardous mechanical parts:
25 -  13 Tests for protection against solid foreign objects indicated by the first characteristic numeral
25 -  13.1 Test means
25 -  13.2 Test conditions for first characteristic numerals 1, 2, 3, 4
25 -  13.3 Acceptance conditions for first characteristic numerals 1, 2, 3, 4
25 -  13.4 Dust test for first characteristic numerals 5 and 6
26 -  13.5 Special conditions for first characteristic numeral 5
26 -  13.5.1 Test conditions for first characteristic numeral 5
27 -  13.5.2 Acceptance conditions for first characteristic numeral 5
27 -  13.6 Special conditions for first characteristic numeral 6
27 -  13.6.1 Test conditions for first characteristic numeral 6
27 -  13.6.2 Acceptance conditions for first characteristic numeral 6
27 -  14 Tests for protection against water indicated by the second characteristic numeral
27 -  14.1 Test means
28 -  14.2 Test conditions
29 -  14.2.1 Test for second characteristic numeral 1 with the drip box
29 -  14.2.2 Test for second characteristic numeral 2 with the drip box
29 -  14.2.3 Test for second characteristic numeral 3 with oscillating tube or spray nozzle
30 -  14.2.4 Test for second characteristic numeral 4 with oscillating tube or spray nozzle
30 -  14.2.5 Test for second characteristic numeral 5 with the 6,3 mm nozzle
31 -  14.2.6 Test for second characteristic numeral 6 with the 12,5 mm nozzle
31 -  14.2.7 Test for second characteristic numeral 7: temporary immersion between 0,15 m and 1 m
31 -  14.2.8 Test for second characteristic numeral 8: continuous immersion subject to agreement
31 -  14.3 Acceptance conditions
32 -  15 Tests for protection against access to hazardous parts indicated by the additional letter
32 -  15.1 Access probes
32 -  15.2 Test conditions
32 -  15.3 Acceptance conditions
40 -  Annex A - Examples of IP coding for the verification of protection of low-voltage equipment against access to haz
46 -  Annex B - Summary of responsibilities of relevant technical committees
48 -  Bibliography

Abstract

Specifies an alphanumeric code for classifying the degrees of protection provided by enclosures for electrical equipment rated up to 72.5 kV. It covers protection of persons against access to hazardous parts and of equipment against ingress of solid foreign objects, dust, and harmful quantities of water. Tests, access, probes and object probes and other test equipment are specified. It is reproduced from IEC 60529 Ed 2.1:2001.

RECONFIRMATION NOTICE
Major stakeholders of this publication have reviewed the content of this publication and in accordance with Standards Australia procedures for reconfirmation, it has been determined that the publication is still valid and does not require change.
Certain documents referenced in the publication may have been amended since the original date of publication. Users are advised to ensure that they are using the latest versions of such documents as appropriate, unless advised otherwise in this Reconfirmation Notice.
Approved for reconfirmation in accordance with Standards Australia procedures for reconfirmation on 29 August 2018.

Scope

This standard applies to the classification of degrees of protection provided by enclosures for
electrical equipment with a rated voltage not exceeding 72,5 kV.
The object of this standard is to give:
a) Definitions for degrees of protection provided by enclosures of electrical equipment as
regards:
1) protection of persons against access to hazardous parts inside the enclosure;
2) protection of the equipment inside the enclosure against ingress of solid foreign
objects;
3) protection of the equipment inside the enclosure against harmful effects due to the
ingress of water.
b) Designations for these degrees of protection.
c) Requirements for each designation.
d) Tests to be performed to verify that the enclosure meets the requirements of this
standard.
It will remain the responsibility of individual technical committees to decide on the extent and
manner in which, the classification is used in their standards and to define enclosure as it
applies to their equipment. However, it is recommended that for a given classification the
tests do not differ from those specified in this standard. If necessary, complementary
requirements may be included in the relevant product standard. A guide for the details to be
specified in relevant product standards is given in annex B.
For a particular type of equipment, a technical committee may specify different requirements
provided that at least the same level of safety is ensured.
This standard deals only with enclosures that are in all other respects suitable for their
intended use as specified in the relevant product standard and which from the point of view of
materials and workmanship ensure that the claimed degrees of protection are maintained under the normal conditions of use.
This standard is also applicable to empty enclosures provided that the general test
requirements are met and that the selected degree of protection is suitable for the type of
equipment to be protected.
Measures to protect both the enclosure and the equipment inside the enclosure against external influences or conditions such as
mechanical impacts
corrosion
corrosive solvents (for example, cutting liquids)
fungus
vermin
solar radiation
icing
moisture (for example, produced by condensation)
explosive atmospheres
and the protection against contact with hazardous moving parts external to the enclosure (such as fans), are matters for the relevant product standard to be protected.
Barriers external to the enclosure and not attached to it and obstacles which have been
provided solely for the safety of personnel are not considered as a part of the enclosure and
are not dealt with in this standard.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Standards Australia
ProductNote	Reconfirmed 14/09/2018. This standard has been reconfirmed in Australia in 2018 and remains current in New Zealand. Reconfirmation Notice 14/09/2018
Pages
ISBN
Committee	EL-026
Supersedes	AS 1939-1990 DR 03332 CP