#IEC61439

[sergiofeitozacosta]

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(video 1 minute) METAL FOAM in SWITCHGEAR, SWITCHBOARDS & BUS DUCTS – Complete video + pdf in www.cognitor.com.br #circuitbreaker #lightning #substation #g&W #s&c #fuse #busway #switchgear #switchboard #certification #iec61439 #temperaturerise #panels #highpower #iec62271 #testing #c&s #tableros l #eskom #rittal #electrodynamic #sfaelectric #alahleia #internalarc #kema #cigre #abb #eaton #tuv #ul (em Brasil - Rio de Janeiro) https://www.instagram.com/p/CVQdPqPDTB5/?utm_medium=tumblr

[sandeepbishla]

Form-3 (Form of Separation) in Switchboards

This is the 3rd level of separation that comes in Form of Separation called Form-3, in this again it is divided into three categories. Earlier we have gone through the detailed study about Form of Separation, Form-1 & Form-2, now we move forward to understand another Form of Separation called Form-3. In Form-3 there are three categories i.e. Form-3a, Form-3b Type-1 and Form-3b Type-2. Now, this is the level of live section separation from each other. We can say Busbar and Functional Units including Cable Connection going to be isolated from each other well.

FORM-3 Classification Chart (Whereas we will use ‘a’ then it denotes terminal are not separated from the busbar and where we use ‘b’ then it denotes terminal are separate from the busbar.) For the requirement to comply of Form-3 by any of three methods & these are totally specified by the customer/user and the manufacturer:-

Form-3a :- In this form of separation, terminals are not separated from the busbar however functional units are separated by partitions and having barriers from terminals & busbars. (refer figure above) Form-3b Type-1 :- In this criteria, the main Busbar is separated by the insulation applied on it e.g. PVC sleeving, wrapping, or coating. Due to covering over Busbars, terminals are separated from the busbars as well as from the functional units. (refer figure above) Form-3b Type-2 :- In this criteria, the main Busbar is separated by a metallic or non-metallic rigid barriers or partitions. Due to barriers or partitions on above Busbars, terminals are separated from the busbars as well as from the functional units. (refer figure above) DO's :- Barriers & Partitions should achieve a minimum IP2x level of Ingress Protection.Although standard not shown any protective covers over any cable connection area but need to adhere by mutule understanding in between customer & Manufacturer.Busbar Covering by Insulated material must be unique and with the identification of busbars.Proper Gap should be there in between two cable terminations as all terminals come in one chamber.Cable Arrangement must be according to the required cable sizes w.r.t. respective current rating.Each and Every barrier or partition must be achieved protection of ”Finger Touch Proof”. DON'Ts :- Do not forget to achieve IP2x Level in each and every partitions.Covering over the busbar must not puncher at any level to avoid any accidents.Metallic barriers should maintain minimum clearance & creepage from busbars or live part w.r.t. IEC Standards.Avoid direct termination over Switchgear, to avoid building stress and connection feasibility. Read the full article

[messungelectricalengineering]

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[sanjaytechnicals-blog]

IEC61439 Standard Panels in Hyderabad

We are the manufacturers and suppliers of the IEC61439 Standard panels in Hyderabad. These are made with extreme quality of Raw materials. The main feature of these standard Panels is Calculation of the main internal temperature of enclosure. Visit here to check details:  http://www.sanjaytechnical.in/products.php?pid=39

[iec-mediacoverage]

Electrical Connections (04/06/2021)

USHERING IN THE NEW ERA OF SWITCHBOARDS

After a five-year transition period, the AS/NZS3439 Low-voltage switchgear and control gear assemblies – type-tested and partially type-tested assemblies series will be superseded by the AS/NZS61439 series, which has been adopted from the IEC61439 (International Electrotechnical Commission) standards and modified for Australian conditions. The IEC61439 series has been fully adopted in Europe since 2014

[icnweb]

로크웰오토메이션, 지능형 모터제어센터 강화로 플랜트 에너지 효율 달성

로크웰오토메이션, 지능형 모터제어센터 강화로 플랜트 에너지 효율 달성

효율적인 에너지 절감과 관리를 위한 스마트한 지능형(Intelligent) 모터제어센터를 통해 개발,시운전, 설치 시간 90% 단축 로크웰 오토메이션은 Allen-Bradley CENTERLINE 2500 모터제어센터(MCC)가 Series D로 새로운 설계되어 더욱 작아진 설치 면적으로 즉시 제조 라인에 적용 가능하고, 에너지 및 비용 효율적인 모터제어센터 솔루션에 대한 플랜트의 요구와 수요를 충족시킬 수 있을 것으로 기대된다고 밝혔다. CENTERLINE 2500 MCC는 FasTrak 납품 프로그램과 함께 로크웰의 전세계 제조 설비를 활용할 수도 있다. 즉, 사용자들은 이전보다 훨씬 빠르게 MCC를 설치하여 운영할 수 있게 된 것이다. 프로그래밍 및 네트워킹 인프라와 함께 사용자 인터페이스도 미리…

[sergiofeitozacosta]

IDEAS & PATENTS for ELECTRIC POWER INDUSTRY * Link: https://www.cognitor.com.br/ideas.html #switchgear #switchboard #training #certification #iec61439 #temperaturerise #panels #highpower #iec62271 #testing #electrodynamicforces #shorttimecurrent #internalarc #kema #cesi #cigre #emc #abb #intertek #gegrid #aneel #simulation #shortcircuit #zku #siemens #iecex #alahleia #eaton #larsen #schneider (em Santorini) https://www.instagram.com/p/CQO33-Sn1SM/?utm_medium=tumblr

[sergiofeitozacosta]

Test your creativity with SwitchgearDesign for the Web - FREE USE BY JUNE, 30 ** For designers of switchboards, panels, busways #switchgear #switchboard #busway #highpowertest #iec62271 #iec61439 #temperaturerise #electrodynamicforces #shorttimecurrent #internalarc #overpressure #testinglab #hpl #stl #kema #cesi #cigre #busduct #testing #emc #magneticfield #electricfield #certification #qualitysystem #validation #switchgeardesign #shortcircuit #substation #sergiofeitoza (em Brasil - Rio de Janeiro) https://www.instagram.com/p/CO0mrHuHAXO/?igshid=vgnct1exooxo

[sergiofeitozacosta]

Test your creativity with SwitchgearDesign for the Web - FREE USE BY JUNE, 30 ** For designers of switchboards, panels, busways #switchgear #switchboard #busway #highpowertest #iec62271 #iec61439 #temperaturerise #electrodynamicforces #shorttimecurrent #internalarc #overpressure #testinglab #hpl #stl #kema #cesi #cigre #busduct #testing #emc #magneticfield #electricfield #certification #qualitysystem #validation #switchgeardesign #shortcircuit #substation #sergiofeitoza (em Brasil - Rio de Janeiro) https://www.instagram.com/p/CO0mgb7njJp/?igshid=10lixc5blp2rg

[sergiofeitozacosta]

Shadow #switchgear #switchboard #busway #highpowertest #iec62271 #iec61439 #temperaturerise #electrodynamicforces #shorttimecurrent #internalarc #overpressure #testinglab #hpl #stl #kema #cesi #cigre #busduct #testing #emc #magneticfield #electricfield #certification #qualitysystem #validation #switchgeardesign #shortcircuit #substation #sergiofeitoza (em Brasil - Rio de Janeiro) https://www.instagram.com/p/COVAQk-nWjO/?igshid=1qywgo0b0zclf

[sergiofeitozacosta]

Projeto Salve o Rio em 10 anos l#sergiofeitoza #sergiofeitozacosta #switchgeardesign #decidix #viabilidade #viability #simulation #highpowertest #overvoltage #shortcircuit #switchgear #switchboards #painel #paineis #barramento #dutoblindado #tablero #aparamenta #IEC62271 #IEC61439 #substation #videolesson #kema #keri #lactec #cesi #stl #cepel #powertech (em Rio de Janeiro, Rio de Janeiro) https://www.instagram.com/p/CLEg_whHEEm/?igshid=1raie4od6ljbv

[sandeepbishla]

Form-2 (Form of Separation) in Switchboards

Form of Separation is classified into four categories as well as further drill down to next levels of separation with its types as Form-2, 3 & 4 with their respective types and categories (classified as 'a' & 'b'). As we already discussed Form-1 in the previous blog so here, we discuss Form-2 & its categories, Form-2 is defining complete assemblies from the protection against contact with any internal parts/components and also busbars from the functional units where there is internal separation.

FORM-1 & 2 Classification Chart (Whereas we will use 'a' then it denotes terminal are not separated from the busbar and where we use 'b' then it denotes terminal are separate from the busbar.) For the requirement to comply of Form-2 by any of three methods and this is totally specified by the customer/user and the manufacturer:-

FORM-2 (Form-2a) In this form of separation, terminals are not separated from the busbar however functional units are in one chamber and having barriers from terminals & busbars. (refer figure above) FORM-2 Type-1 (Form-2b Type-1) In this criteria, the main Busbar is separated by the insulation applied on it e.g. PVC sleeving, wrapping, or coating. Due to covering over Busbars, terminals are separated from the busbars but not from the functional units. (refer figure above) FORM-2 Type-2 (Form-2b Type-2) In this criteria, the main Busbar is separated by a metallic or non-metallic rigid barriers or partitions. Due to barriers or partitions of Busbars, terminals are separated from the busbars but not from the functional units. (refer figure above) DO's :- Barriers & Partitions should achieve a minimum IP2x level of Ingress Protection.Busbar Covering by Insulated material must be unique and with the identification of busbars.Cable Arrangement must be according to the required cable sizes w.r.t. respective current rating.Each and Every barrier or partition must be achieved protection of ''Finger Touch Proof''. Don'ts :- Covering over the busbar must not puncher at any level to avoid any accidents.Metallic barriers should maintain minimum clearance & creepage from busbars or live part w.r.t. IEC Standards.Avoid direct termination over Switchgear, to avoid building stress and connection feasibility. Read the full article

[sergiofeitozacosta]

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1-minvideo: How & Why to use METAL FOAM in switchgear, switchboards & busways: Link to PDF: http://www.cognitor.com.br/SwitchgearMetalFoam.pdf ** #iec #cigre #circuitbreaker #lightning #substation #transformers #ECAO #PEARL #nema #ansi #ieee #g&w #automation #s&c #fuse #iec602822 #busway #bts #switchgear #switchboard #certification #iec61439 #temperaturerise #paineleletrico #highpower #iec62271 #testing (em Ilha do Governador) https://www.instagram.com/p/CValC9ojDCm/?utm_medium=tumblr

[sergiofeitozacosta]

http://www.cognitor.com.br/AmapaPOR.pdf O BLACKOUT DE MACAPÁ . Por que? #sergiofeitoza #sergiofeitozacosta #aneel #ons #eletrobras #cepel #superconductivity #climatechange #switchgeardesign #decidix #viabilidade #viability #simulation #highpowertest #overvoltage #loadflow #powerflow #shortcircuit #switchgear #switchboards #painel #paineis #barramento #dutoblindado #tablero #aparamenta #IEC62271 #IEC61439 #substation #videolesson (em Macapá Amapá) https://www.instagram.com/p/CICW9_6HfvT/?igshid=1qujpp3lhj663

[sergiofeitozacosta]

#sergiofeitoza #sergiofeitozacosta #switchgeardesign #decidix #viabilidade #viability #simulation #highpowertest #overvoltage #loadflow #powerflow #shortcircuit #switchgear #switchboards #painel #paineis #barramento #dutoblindado #tablero #aparamenta #IEC62271 #IEC61439 #substation #videolesson #videoaula #renewable #renewableenergy #cleanenergy #solar #greenenergy (em Ilha do Governador) https://www.instagram.com/p/CHN2VGInMhs/?igshid=colwgpwmfs2c

[messungelectricalengineering]

Benefits Of using IEC61439 Sandard In Electrical Busbar Systems