IEC 61241-1-2:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 1-2: Electrical apparatus protected by enclosures and surface temperature limitation - Selection, installation and maintenance
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
14-07-2004
English
17-06-1999
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Area classification
5 Practices A and B
5.1 Practice A
5.2 Practice B
6 Selection according to temperature
6.1 Temperature limitation
6.2 Maximum permissible surface temperature
7 Selection of apparatus
7.1 Selection of practice A dust ignition protected
apparatus
7.2 Selection of practice B dust ignition protected
apparatus
7.3 Selection of radiating equipment
7.4 Selection of ultrasonic equipment
8 Installation
9 Wiring systems
10 Inspection and maintenance
Annex A (informative) Examples of dust layers of excessive
thickness
Gives guidance on the selection, installation and maintenance of 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.Note - IEC 61241-1-1 specifies requirements for the design, construction and testing of electrical apparatus. Apparatus within the scope of this standard may also be subject to additional requirements in other standards - for example IEC 60079-0.
| Committee |
TC 31
|
| DocumentType |
Standard
|
| Pages |
19
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| GOST IEC 61241-1-2 : 2011 | Identical |
| GOST R IEC 61241-1-2 : 1999 | Identical |
| I.S. EN 61241-4:2007 | ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 4: TYPE OF PROTECTION 'PD' |
| BS EN 618 : 2002 | |
| CSA PLUS 2203 : 2001 | HAZARDOUS LOCATIONS - GUIDE FOR THE DESIGN, TESTING, CONSTRUCTION, AND INSTALLATION OF EQUIPMENT IN EXPLOSIVE ATMOSPHERES |
| I.S. EN 617:2001 | |
| I.S. EN 618:2002 | |
| BS IEC 61831:1999 | On-line analyser systems. Guide to design and installation |
| 02/204779 DC : DRAFT JULY 2002 | IEC 61241-17 ED.1 - ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 17: INSPECTION AND MAINTENANCE OF ELECTRICAL INSTALLATIONS IN HAZARDOUS AREAS (OTHER THAN MINES) |
| IEC 61241-1-1:1999 | Electrical apparatus for use in the presence of combustible dust - Part 1-1: Electrical apparatus protected by enclosures and surface temperature limitation - Specification for apparatus |
| EEMUA 186 : 2016 | A PRACTITIONER'S HANDBOOK FOR POTENTIALLY EXPLOSIVE ATMOSPHERES |
| EN 618:2002+A1:2010 | Continuous handling equipment and systems - Safety and EMC requirements for equipment for mechanical handling of bulk materials except fixed belt conveyors |
| EN 617:2001+A1:2010 | Continuous handling equipment and systems - Safety and EMC requirements for the equipment for the storage of bulk materials in silos, bunkers, bins and hoppers |
| UNI EN 617 : 2011 | CONTINUOUS HANDLING EQUIPMENT AND SYSTEMS - SAFETY AND EMC REQUIREMENTS FOR THE EQUIPMENT FOR THE STORAGE OF BULK MATERIALS IN SILOS, BUNKERS, BINS AND HOPPERS |
| UNI EN 618 : 2011 | CONTINUOUS HANDLING EQUIPMENT AND SYSTEMS - SAFETY AND EMC REQUIREMENTS FOR EQUIPMENT FOR MECHANICAL HANDLING OF BULK MATERIALS EXCEPT FIXED BELT CONVEYORS |
| CSA C22.2 No. 61241-4 : 2012 | ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 4: TYPE OF PROTECTION 'PD' |
| DIN EN 618:2011-06 | Continuous handling equipment and systems - Safety and EMC requirements for equipment for mechanical handling of bulk materials except fixed belt conveyors |
| DIN EN 617:2011-06 | Continuous handling equipment and systems - Safety and EMC requirements for the equipment for the storage of bulk materials in silos, bunkers, bins and hoppers (includes Amendment A1:2010) |
| UNE-EN 617:2002 | Continuous handling equipment and systems- Safety and EMC requirements for the equipment for the storage of bulk materials in silos, bunkers, bins and hoppers. |
| UNE-EN 618:2002 | Continuous handling equipment and systems - Safety and EMC requirements for equipment for mechanical handling of bulk materials except fixed belt conveyors. |
| 02/205211 DC : DRAFT JULY 2002 | IEC 61241-14 ED.1 - ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 14: SELECTION AND INSTALLATION |
| BS IEC 61241-4:2001 | Electrical apparatus for use in the presence of combustible dust Type of protection \'pD\' |
| BS EN 61241-4:2006 | Electrical apparatus for use in the presence of combustible dust Type of protection \'pD\' |
| BS EN 617 : 2001 | |
| IEC 61241-4:2001 | Electrical apparatus for use in the presence of combustible dust - Part 4: Type of protection "pD" |
| EN 61241-4:2006 | Electrical apparatus for use in the presence of combustible dust - Part 4: Type of protection "pD" |
| IEC 61241-1-1:1999 | Electrical apparatus for use in the presence of combustible dust - Part 1-1: Electrical apparatus protected by enclosures and surface temperature limitation - Specification for apparatus |
| ISO 4225:1994 | Air quality General aspects Vocabulary |
| IEC 61241-3:1997 | Electrical apparatus for use in the presence of combustible dust - Part 3: Classification of areas where combustible dust are or may be present |
| IEC 60050-426:2008 | International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| IEC 60079-0:2011 | Explosive atmospheres - Part 0: Equipment - General requirements |
| IEC 60079-14:2013 | Explosive atmospheres - Part 14: Electrical installations design, selection and erection |
| IEC 61241-2-1:1994 | Electrical apparatus for use in the presence of combustible dust - Part 2: Test methods - Section 1: Methods for determining the minimum ignition temperatures of dust |
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