Abb automation technologies ab, lv motors s721 70 vasteras, sweden. Ex iad iec epl da iec 61241 11 aex ibd us zone 21 isa 61241 11 ex ibd eu category 2d en 61241 11 ex ibd iec epl db iec 61241 11 is us class iii, division 1 fm3610 is ca class iii, division 1 csa c22. The european standard en 5028111 defines it like this. General yta70 specifications temperature transmitter. This document is available in either paper or pdf format. Assemblydisassembly attention only authorised and qualified personnel may do any of the assembly, disassembly, installa. For associated intrinsically safe apparatus suitable for installation in a hazardous location, the symbol for the. It specifies requirements for design, construction and testing of electrical equipment and ex components. Explosion protection products and systems for use in. Iec 600797 en 600797 flameproof enclosure d db 1 switch devices and systems, command and display devices, controllers, motors, transformers, heating devices, lights iec 600791 en 600791 pressurization px py pz pxb pxb pzc 1 1 2 switching and control cabinets, analysis devices, large motors iec 600792 en 600792 intrinsic safety ia ib ic.
Iec124121 electrical apparatus for use in the presence. Electrical apparatus for use in the presence of combustible dust, part 10. Guide to enclosures for potentially explosive atmospheres. En 6124111 iec 6124111 sensors and actuators 21 db 22 dc in certain applications, the previous standards en 5028111 or iec. Legally binding document step out from the old to the new. Iec 612410 ex nl predection type to iec 60 07915 ex td predection by enclosure type of predection to iec 612411 iic explosion predection group a test method to iec 61 241 1 22 equipment for zone 22. For example for an ex d machine certified in 1984 in the uk by eecs, the service facility would also need to have bs 5501 part 1 general requirements and bs 5501 part 5 flameproof enclosure d 3. The new edition of iec 600790 2007 en 600790 2009 progressively replaces iec en 6007910 and iec en 61241 10 by the two following standards. Classification of areas where combustibe dusts are or may be present. Grounding devices, switches, sensors, sockets 4 sensors, rotary switches, grounding devices, sockets. Standardization in the field of current and voltage. Method for determining the electrical resistivity of dust in layers iec6124122 ed. Electrical apparatus for use in the presence of combustible dust, part 2.
Definitions in dust explosion protection term definition. Lowering the maximum permissible surface temperature as the thickness of the dust layer increases 400 smouldering temperature for a deposit 5 mm thick. This standard supplements and modifies the general requirements of iec 600790. Iec124123 electrical apparatus for use in the presence of combustible dust part 2.
This part of iec 647 specifies general and safety requirements for lamp controlgear for use on d. Protection by enclosures td 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. Supervising guideway prevent collision with obstacles. Consolidated editions the iec is now publishing consolidated versions of its publications. Public safety standards of the republic of india law is the. All bsi british standards available online in electronic and print formats. Electrical apparatus for use in the presence of combustible dust part 14. The file extension pdf and ranks to the documents category.
Electrical apparatus for use in the presence of combustible dust, part 11. En 5028112 or iec 6124112 should be consulted before using the diagram. Protection by ex tatbtc ex atmosphere is kept 20, 21 or 22 en 6007931 switching, command and enclosure ex tatbtc apart from ignition source 20, 21 or 22 iec 6007931 signalling devices, lights, and temperature limitationclass ii, div. Iec6124122 electrical apparatus for use in the presence of combustible dust part 2. Iso iec 8007937 nonelectrical equipment type of protection constructional safety c, control of ignition source b, liquid immersion k iso iec 8007938 equipment and components in underground mines iec 61241 2 1 method for minimum ignition temp. Atv61 71 atex manual en aav49434 03 schneider electric. This first edition of iec 60079102 cancels and replaces the first edition of iec 61241 10 published in 2004. Iec 61215 for crystalline silicon modules iec 61646 for thin film modules iec 62108 for cpv modules these qualification tests do an excellent job of identifying design, materials and process flaws that could lead to premature field failures. This standard defines common requirements about general conditions e. Iec 6007919 is never used in isolation it is always used in conjunction to the iec protection type standards used when certifying the equipment.
This is an incomplete list of standards published by the international electrotechnical commission iec the numbers of older iec standards were converted in 1997 by adding 60000. The iecex system is based on the use of international standards, such as iec standards. Selection and installation schemes suggested in this document for installation and commissioning of variable speed drive vfas1ps1 for atex. International standard iec 60269 1 has been prepared by subcommittee 32b. Small solid particles in the atmosphere which s8ltle out under their own weight, but which may remain suspended in air for some time includes dust and grit as defined in iso 4225. Iec124123 electrical apparatus for use in the presence. The socketoutlets can be mounted on in all the positions, they cannot be used on mobile unity fuel truck, vehicles in general. Exigences generales international electrotechnical commission commission. Operating instructions actuating elements type 05000300. Sends a command for closing or opening of a circuit when preset threshold illumination, defined by a photocell, is reached. This fourth edition cancels and replaces the third edition published in 1998 and amendment 1 2005, as well as parts of iec 602692 1986 and iec 602693 1987 and constitutes a minor revision. Bs en 61241 0 specifies general requirements for the design, construction, testing and marking of electrical apparatus protected by any recognized safeguard technique for use in areas where combustible dust may be present in quantities that could lead to a fire or explosion hazard.
Gost iec 61241112011 electrical installation code ch. Option code ds2 is applicable for output signal code e. The iec site includes information about electric, electronic and electrotechnical international standards, compliance and conformity assessment for electronics and electronic equipment, and international electrical standards. Exposter marking of electrical equipment dustexplosive endangered areas exmark. Iec 6124114 standard for installation are applicable. The significant technical changes with respect to the first edition of iec 61241 10 are as follows. No sparks or thermal effects can ignite a dustair mixture. Iec iec 6007910 iec 6124 flammable gases, vapours, mists explosive dusts and fibres some direct examples, first principles, reference n5orth america api rp 500, 50 nfpa 58 nfpa 497 petrochemical lpg chemical direct example, source of release direct example direct example, source of release u5k ip code part 1 l gco p1 and tm70. Electrical apparatus for use in the presence of combustible dust, part 1.
The user should take care for using a temporised safety module t ype preventa xpsate, in combi nation with the atex applicatio n when the stopping category 1, related to iecen 602041, is required. Lightning protection iec62305 lp application of spds ul1449edition 3 ansiieee c62. Protection by encapsulation md number of amendments. Apparatus for combustible dust atmospheres iec 61241 1 1 combustible dust protection by enclosures td iec 61241 1 combustible dust type of protection pd iec 61241 4 combustible dust type of protection id iec 61241 11 combustible dust type of protection md ec 61241 18 gas detectors part 1 iec 61779 1.
Iec 622201 specifies 4 spectra spectrum added filtration mm al hvl mm al rqa 3 10 4. The product satisfies the requirements of the following standards eniec 600790 general requirements, eniec 600797 increased safety, enice 6007911 intrinsic safety. Use the download button below or simple online reader. These devices are packaged to be connected to 5060 hz a. Spd selection and application principles as17682007. Iec revises iec 61869, standard for instrument transformers. En 612411 iec 612411 en 6007931 iec 6007931 measuring and monitoring systems current and voltage are limited such that intrinsic safety is guaranteed. This second edition cancels and replaces the first edition published in 2000 and its amendment 1 2003. Legally binding document step out from the old to the newjawaharlal nehru.
Spd performance requirements and testing methods iec 6164312. Iec 600797 en 600797 flameproof enclosure d db 1 switch devices and systems, command and display devices, controllers, motors, transformers, heating devices, lights iec 60079 1 en 60079 1 pressurization px py pz pxb pxb pzc 1 1 2 switching and control cabinets, analysis devices, large motors iec 600792 en 600792 intrinsic safety ia ib ic. Iec standards often have multiple subpart documents. Electrical apoparatus for use in the presence of compustible dust, part 0. Consult eltherms electical heat in hazardous areas brochure on directindustry. Xckj en 6094751 datasheet, cross reference, circuit and application notes in pdf format. This part of iec 61643 is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. En 600790 iec 600790 general rules iecen 612410 general rules en 50015 iec 600796 0oil immersion iecen 612411 tdprotection by enclosures en 50016 iec 600792 ppressurised enclosures iecen 612414 pdprotection by pressurisation en 50017 iec 600795 qpowder. Electrical apparatus for use in the presence of combustible dust, part 14. Exaex 20 21 22 iec 600790us isa 612410 aex class iiiii, div.
Ex requirements and access to market in brazil rev 1. Atex application, with the use of the safety function when the stopping category 0, related to iecen 602041, is required. As from 1 january 1997 all iec publications are issued with a designation in the 60000 series. The product standard is composed of iec 618691 and iec 618696, in addition to this standard and the relevant product specific standards in the iec 61869 series part 7, part 8, part 12, part, part 14, and part 15. Dust consists of small solid particles in the atmosphere which settle due to their own weight, but which remain suspended in air for a time this includes dust and grit, as defined in iso 4225. Classification of hazardous areas foreword 1 the iec international electrotechnical commission is a worldwide organization for standardization comprising all national electrotechnical committees iec national committees. Electrical apparatus for use in the presence of combustible dust, part 4. Dust explosion protection consistent with north american. Test method for fire with shock at a temperature of at least 830 c for cables of rated voltage up to and including 0,6 1,0 kv and with an overall. For example, iec 34 1 is now referred to as iec 60034 1. Measurement geometry same geometry used for measurements of air. The object of iec is to promote international cooperation on all questions concerning standardization in the electrical and electronic fields. These standards are dedicated to the highly specialised fields associated with the use of equipment, termed ex equipment, and installations in areas where a potential may exist of fire or explosion. Electical heat in hazardous areas eltherm pdf catalogs.
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