IEC 61241-1:2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Electrical apparatus for use in the presence of combustible dust - Part 1: Protection by enclosures "tD"
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French
10-05-2004
13-11-2008
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Construction
5 Practice A and practice B
6 Supplementary requirements for electrical apparatus protected
by enclosures for practice A for use in zones 20, 21 and 22
7 Supplementary requirements for electrical apparatus protected
by enclosures for practice B for use in zone 20 or 21
7.1 Joints
7.1.1 Plain joints
7.1.2 Spigotted joints
7.1.3 Gasketed joints
7.2 Operating rods, spindles or shafts
7.2.1 General
7.2.2 Running contact seals
7.2.3 Power shafts
7.2.4 Operating rods
7.3 Clearance of bolts
8 Verification and tests
8.1 General
8.2 Type tests
8.2.1 Tests for dust exclusion by enclosures
8.2.2 Thermal tests
9 Marking
Bibliography
Figures
Tables
Applicable to electrical apparatus protected by enclosures and surface temperature limitation for use in areas where combustible dust may be present in quantities which could lead to a fire or explosion hazard. Specifies requirements for design, construction and testing of electrical apparatus.The ignition protection is based on the limitation of the maximum surface temperature of the enclosure and on other surfaces which could be in contact with dust and on the restriction of dust ingress into the enclosure by the use of "dust-tight" or "dust-protected" enclosures.
| DevelopmentNote |
Together with IEC 61241-0 supersedes IEC 61241-1-1. (07/2004)
|
| DocumentType |
Standard
|
| Pages |
29
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NF EN 61241-1 : 2004 | Identical |
| NEN EN IEC 61241-1 : 2004 C11 2007 | Identical |
| I.S. EN 61241-1:2004 | Identical |
| PN EN 61241-1 : 2005 AC 2007 | Identical |
| SAC GB 12476-5 : 2013 | Identical |
| AS/NZS 61241.1:2005 | Identical |
| VDE 0170-15-1 : 2014 | Identical |
| BIS IS/IEC 61241-1 : 2004 | Identical |
| BS EN 61241-1:2004 | Identical |
| CEI EN 61241-1 : 2006 | Identical |
| EN 61241-1:2004/corrigendum Dec. 2006 | Identical |
| UNE-EN 61241-1:2005 | Identical |
| BS EN 62058-31:2010 | Identical |
| AS/NZS 61241.18:2005 | Identical |
A newer version of this standard is available.
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