Le norme sui quadri elettrici ceien 614391 e 2 codificate. Assemblies shall comply with the relevant part of the iec 61439 series. It has also introduced a new technical course, interpretation and implementation of iec 61439, to facilitate the use of iec 61439. To help the user of any assembly to the iec 61439 standards to properly specify his needs, this guide identifies the various data to be specified, including some of them not considered in iec 61439x, and explains the corresponding manufacturers commitments, especially through the information delivered with the assembly. Important definitions to understand the standard are.
Within the iec 61439 series of standards for lowvoltage switchgear and controlgear assemblies assemblies, there are system and application details that are specified by the user to enable the manufacturer to produce an assembly that meets the needs and expectations of. Iec 61439 1 is general rules standard to be referred to by subsidiary product parts of iec 61439 series. Iec 61439 and how it compares with local standards ee. Distribution boards intended to be operated by ordinary persons dbo. A normative annex or appendix is an integral part of a standard, whereas an informative annex or appendix is only for information and guidance. To find more books about iec 61439 1 pdf, you can use related keywords. Iec panel regulation verification and validation insulator stepper motor. This standard is to be read in conjunction with en 614391. Sabelco electrical industries lowvoltage assemblies comply with sans 604391, sans 19731 and the sans 61439 series.
Iec 61439 the rule is two parts for each type of assembly. Verification by comparison with reference design this involves. Project manager industrial components, member of sc 17d mt11 the new iec 61439 series, technical seminar, 10 november 2010, singapore 2 contents 1. At present, the wiring code for low voltage installations, sans 10142, table 4. For each type of electrical assembly only two parts of the standard are necessary to determine all requirements. Assemblies can be manufactured in accordance with either standard thru the phase. The new iec 61439 standard history of restructuring the iec 60439 standard the new. This standard does not apply to individual devices and selfcontained components, such as motor starters, fuse switches, electronic equipment, etc. This standard cannot be used alone to specify an assembly or used for a purpose of determining conformity. Iec 61439 4, en 61439 1, bs en 61439 6, iec 61439 1. The first issue pertains to the strict rules surrounding device substitution.
The test voltage for power switchgear and controlgear assemblies with a rated insulation voltage between 300690 v a. The test values for different rated insulation voltages are given in table 8 of iec 61439 1. The requirements and criteria given in the new standard en iec 614391, 2, ensured by a design verification procedure, are. This first edition of iec 614391 standard cancels and replaces the fourth edition of iec 604391. The compliance of an assembly is declared referring to the specific assembly standard e.
Standard title edition iec 614390 guideline april 20 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 61439. 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. Ul nema standard iec standard description nfpa 70 iec 60364 1 use of electrical equipment nfpa 79 iec 60204 1 installation of electrical equipment ul508a iec 61439 1 design standards for industrial control panels ul 489 cbs design standards for individual components. More specific assembly standards are included as part 2. General rules standard to be referred to by subsidiary product parts of iec 61439 series. As a result manufacturers and testing bodies often treated. The manufacture andor assembly may be carried out other than by the original manufacturer see 3. These standards are particularly useful for products incorporating new or innovative features, which are outside the scope of currently published standards. Iec 61439 1 applies to lowvoltage switchgear and controlgear assemblies assemblies only when required by the relevant assembly standard as follows. This first edition of iec 61439 1 standard cancels and replaces the fourth edition of iec 60439 1. Standardcompliant switchgear and controlgear production ritta. Implementation of standard iec 61439 socomec 7 original manufacturer assembly manufacturer inspector 10 shortcircuit withstand strength iec 614391 10.
Iec 61439 standard follows the philosophy of iec 60947 series i. The sentence tta switchgear according to iec 604391 is now replaced by power switchgear and. Significant technical changes with respect to the last edition of iec 60439 1. This is an incomplete list of standards published by the international electrotechnical commission iec. Blackburn starling has implemented these changes and is able to offer a product which complies with these new standards. Verification of compliance with the general requirements of the iec 61439 1 standard and the relevant iec 614392. List of international electrotechnical commission standards. Guide design and assembly according to iec 61439 en 61439. The terms normative and informative have been used in this standard to define the application of the annexes or appendices to which they apply. Power switchgear and controlgear assemblies part 1. The effect of this phenomena is very dangerous, because the creepage and clearance distances can be dramatically reduced due to. Significant technical changes with respect to the last edition of iec 604391.
Pdf 9 users english, pdf 5 users english, pdf 3 users. Here we will mainly focus on differential approach of these standards. This part of iec 61439 lays down the definitions and states the service conditions, construction requirements, technical characteristics and verification requirements for low voltage bts see 3. Refer table 1 below introduction one of the main features of iec 614391 is that the discrimination between. South africa adopted iec 61439 low voltage switchgear and controlgear assemblies in sans 61439, but has still not incorporated these documents into the wiring code. Standard title edition iec 614390 guideline april 20 iec 61439 1 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. Bs en 604391 lukoochronnosc iectr 61641 wytrzymalosc. Refer table 1 below introduction one of the main features of iec 61439 1 is that the discrimination between. Assemblies for power distribution in public networks. The new standard follows the philosophy of iec 60947 series i.
New requirements from the standard iec 62208 empty enclosures for assemblies have been added. Assembly manufacture of the distribution board assembly instructions for distribution board systems 3031 routine veri. This standard applies to lowvoltage switchgear and controlgear assemblies assemblies only when required by the relevant assembly standard. Bs en 61439 1 pdf date bs en is withdrawn and bs en and bs en in addition iec and iec have been amended, clarified and. Iec 61439 the new standard for low voltage components iec.
Consultants and endusers are increasingly requesting compliance to this standard, which leads to confusion in the local market. Iec 614392, and the compliance with the general rules iec 61439 1 is always implicit. This second edition includes the following significant technical changes with respect to the previous edition. Stahl as original manufacturer and manufacturer according to the standard is responsible for the construction, for the respective verification of the switchgear system, as well as for the completed assembly. Verification by testing this involves conducting tests proving the design fulfils the requirements of the standard. The numbers of older iec standards were converted in 1997 by adding 60000. Iec standards often have multiple subpart documents. Le norme sui quadri elettrici ceien 614391 e 2 codificate cei 171 e 17114 itis leonardo da vinci parma venerdi 25 giugno 2010. Introduction market situation objectives of the new standard 2. Iec tr 614390 planning guide for lowvoltage switchgear assemblies iec 61439 1 en 61439 1 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. Key issues and challenges associated with the introduction of bs en 61439 1 bs en 61439 1 and 61439 2. Iec 61439 electrical conductor insulator electricity.
Iec 614391 applies to lowvoltage switchgear and controlgear assemblies assemblies only when required by the relevant assembly standard as follows. Bts for which the rated voltage does not exceed 1 000 v in case of a. For each type of electrical assembly only two parts. Verification of compliance with the general requirements of the iec 614391 standard and the relevant iec. En 60204 1 61439 documents pdfs download pdf finder. Standard title edition iec 61439 0 guideline april 20 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.
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