The file extension pdf and ranks to the documents category. The new iec 61439 series of standards thus defines the construction of low. To purchase the new standard from standards australia, click on the link below. Iec 614391 is general rules standard to be referred to by subsidiary product parts of iec 61439 series. Iec 614392, and the compliance with the general rules iec 614391 is always implicit.
This edition of iec 61439 6 includes the following significant technical changes with respect to the latest edition of iec 604392. These standards deploy the constructional requirements, technical requirements for low voltage switchgear and controlgear assemblies only when required by the relevant assemblies standard as follows. The new standard iec 61439 low voltage switchgear and. As a result manufacturers and testing bodies often treated. Distribution boards intended to be operated by ordinary persons dbo. Kelly butler, beamas marketing director and george sutton the organisations lv switchboard technical committee chair, explain how market needs have primarily prompted the change from iec 60439 to iec 61439. All books are in clear copy here, and all files are secure so dont worry about it. Clauses of iec 614391 and iec 614392 that are not addressed within this specification shall remain fully applicable as written.
Siemens en iec 61439 1 2 newsletter en electromagnetic aeg ps431. Iec 604391 will still be valid until all iec 60439 standards are. Iec 61439 the rule is two parts for each type of assembly. Iec 614391 archives electrical safety testing laboratory. Read online 11 2010 iec 61439 the new standard for lowvoltage. Iec 61439 standard follows the philosophy of iec 60947 series i. Clauses of iec 61439 1 and iec 61439 2 that are not addressed within this specification shall remain fully applicable as written. Use the download button below or simple online reader.
The compliance of an assembly is declared referring to the specific assembly standard e. The relationship between the two standards is shown in table 1. A new standard, iec 61439, which governs the safety and performance of electrical panels, was published in january 2009. As a result manufacturers and testing bodies often treated partially typetested assemblies november 2008 march 2009 introduction to iec 61439. Iec 61439 en 61439 can be quickly and easily downloaded. New standard for lv switchgear, controlgear assemblies. A combination of one or more lowvoltage switchgear with associated equipment.
Your reference guide to safe and reliable lv switchboards. The general part 1 applies to switchgear, power distribution boards and control cabinets, while part 2 applies to power switchgear and controlgear assemblies. This standard cannot be used alone to specify an assembly or used for a purpose of determining conformity. For switchgear combinations the standard iec 604391 is referred to that is in effect at issuance of this document. The validity of the two standards will overlap until 2014, and prior to this date assemblies can be manufactured according to iec 61439 or iec 60439. There is no need to test electrical circuits which can be discounted in terms of shortcircuit. I learned this during my 40 years of activities in the electrical sector. Our filtering technology ensures that only latest iec 61439. Bts for which the rated voltage does not exceed 1 000 v in case of a. This first edition of iec 61439 6 cancels and replaces the third edition of iec 604392 2000 and its amendment 1 2005, and constitutes a technical revision.
Lowvoltage switchgear and controlgear assemblies general rules iec 614391, ed. Publication expected 2012 and aligned with 2nd edition of part 1. Iec 61439 1 en 61439 1 general requirements for lowvoltage switchgear assemblies iec 61439 2 en 61439 2 power switchgear and controlgear assembly psc power switchgear and iec 61439 3 en 61439 3 distribution boards intended to be operated by ordinary persons dbo distribution boards intended to iec 61439 4 en 61439 4. Plus satisfaction of points 610 in the checklist table iec 61439 1 b verification by testing shortcircuit withstand strength to iec 61439 1 paragraph 10. Verification of compliance with the general requirements of the iec 614391. Automatic creation of parts and order lists pdf, excel or ascii format. Iec 61439 1 2009 lowvoltage switchgear and controlgear assemblies part 1 general rules this document was uploaded by 989me. Download iec 60079 1 electrical apparatus for explosive gas atmospheres flameproof enclosures d from. Download iec 600791 electrical apparatus for explosive gas atmospheres flameproof enclosures d from.
Refer table 1 the iec 60439 standards were ambiguous about how to assess compliance of partially type tested assemblies. Where there is no direct corresponding iec 61439 clause, a new reference. Iec panel regulation verification and validation insulator. This edition of iec 614396 includes the following significant technical changes with respect to the latest edition of iec 604392.
Guide design and assembly according to iec 61439 en 61439. The preceding standard, iec 60439 1 will be replaced by iec 61439 1. Beama comments on the change from iec 60439 to iec 61439. Assemblies for power distribution to supersede iec 604395 bs en 614396. Iec standards are today legal or market references.
If file is multipart dont forget to check all parts before downloading. Recession and the industry, iec 61439 and multifunction installation testers january voltinews 4. The iec 60439 standards were ambiguous about how to assess compliance of partially type tested assemblies. After this specified date, the use of iec 61439 is mandatory for all new designed switchgear and control gear assemblies the planning and documentation must be executed in accordance with iec 61439 1. Publication expected in 2011 and aligned with 2nd edition of part 1. Iec 61439 1 is general rules standard to be referred to by subsidiary product parts of iec 61439 series. All bsi british standards available online in electronic and print formats. Iec 61439 1 general rules 08142011 iec 61439 2 power switchgear and controlgear assemblies 08192011 iec 61439 3 distribution boards intended to be operated by ordinary persons 02162012 iec 61439 4 assemblies for construction sites 11152012 iec 61439 5 assemblies for power distribution in public networks 08252014 iec 61439 6 busbar. Assemblies for which the rated voltage does not exceed 1 000 v in case of a. One of the main features of iec 614391 is that the discrimination between type tested assemblies tta and partially type tested assemblies ptta. The statements in the present documentation for switchgear assemblies also apply for iec 614391. Scribd is the worlds largest social reading and publishing site.
Important definitions to understand the standard are. It is expected that iec 61439 1 will shortly replace iec 60439 1. The statements in the present documentation for switchgear assemblies also apply for iec 61439 1. Main changes the new iec 61439 includes the following significant technical changes. After this specified date, the use of iec 61439 is mandatory for all new designed switchgear and control gear assemblies the planning and documentation must be executed in accordance with iec 614391. Iec 6143962012 lowvoltage switchgear and controlgear assemblies part 6busbar trunking systems busways this document was uploaded by 989me. Iec 61439 standard for low voltage switchgear and controlgear. All technical data of the products inside this workshop specifications book are available on. The international electrotechnical commission iec standards are legal requirements and market references for all electrical, electronic, and related technologies. The bs en 61439 series of standards the general rules document bs en 614391part 1 is not a product standard in its own right.
This first edition of iec 614396 cancels and replaces the third edition of iec 604392 2000 and its amendment 1 2005, and constitutes a technical revision. Standard iec 614391 defines the general rules for low voltage switchgear assemblies. Iec technical standards are powerful documents providing directions for specifications, tests and types of equipment which will be commercialized in the worldwide market. An iectr 614390 specifiers guide is in preparation. Thus, the international electrotechnical committee carried out an indepth reform of these standards, which led to the publication of the new renumbered series iec 61439. Work book the standard iec 61439 in practice abb group. What is a lowvoltage switchgear and controlgear assembly. Lowvoltage switchgear and controlgear assemblies general rules iec 61439 1, ed. For switchgear combinations the standard iec 60439 1 is referred to that is in effect at issuance of this document.
Iec 614391 general rules 08142011 iec 614392 power switchgear and controlgear assemblies 08192011 iec 614393 distribution boards intended to be operated by ordinary persons 02162012 iec 614394 assemblies for construction sites 11152012 iec 614395 assemblies for power distribution in public networks 08252014 iec 614396 busbar. The sentence tta switchgear according to iec 604391 is now replaced by power switchgear and. Iec 60439 1 pdf free download well power doc, free of download the new standards iec 614391 and iec 614392 replaced the previous standard and trip free. In next page click regular or free download and wait certain amount of time usually around 30 seconds until. Iec 614391 en 614391 general requirements for lowvoltage switchgear assemblies iec 614392 en 614392 power switchgear and controlgear assembly psc power switchgear and iec 614393 en 614393 distribution boards intended to be operated by ordinary persons dbo distribution boards intended to iec 614394 en 614394. The preceding standard, iec 604391 will be replaced by iec 614391.
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