{"id":842,"date":"2023-12-18T15:07:02","date_gmt":"2023-12-18T07:07:02","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=blog&p=842"},"modified":"2024-09-05T16:32:09","modified_gmt":"2024-09-05T08:32:09","slug":"standards-for-low-voltage-surge-protective-devices-components","status":"publish","type":"blog","link":"https:\/\/www.britecelectric.com\/fi\/blog\/standards-for-low-voltage-surge-protective-devices-components\/","title":{"rendered":"Pienj\u00e4nnitteisten ylij\u00e4nnitesuojalaitteiden komponenttien standardit"},"content":{"rendered":"IEC 61643-311:2013\u00a0<\/strong>\r\nPienj\u00e4nnitteisten ylij\u00e4nnitesuojalaitteiden komponentit \u2013 Osa 311: Suorituskykyvaatimukset ja testipiirit kaasupurkausputkille (GDT)<\/strong>\r\n\r\nIEC 61643-311:2013 soveltuu kaasupurkausputkiin (GDT), joita k\u00e4ytet\u00e4\u00e4n ylij\u00e4nnitesuojaukseen tietoliikenne-, merkinanto- ja pienj\u00e4nniteverkoissa, joiden nimellisj\u00e4nnite on enint\u00e4\u00e4n 1 000 V (rms) vaihtovirtaa. ja 1 500 V d.c.. Ne m\u00e4\u00e4ritell\u00e4\u00e4n raoksi tai useiksi rakoiksi, joissa on kaksi tai kolme metallielektrodia, jotka on suljettu hermeettisesti niin, ett\u00e4 kaasuseos ja paine ovat hallinnassa. Ne on suunniteltu suojaamaan laitteita tai henkil\u00f6st\u00f6\u00e4 tai molempia korkeilta transienttij\u00e4nnitteilt\u00e4. T\u00e4m\u00e4Standardi sis\u00e4lt\u00e4\u00e4 sarjan testikriteereit\u00e4, testausmenetelmi\u00e4 ja testipiirej\u00e4 kahdella tai kolmella elektrodilla varustettujen GDT:iden s\u00e4hk\u00f6isten ominaisuuksien m\u00e4\u00e4ritt\u00e4miseksi. T\u00e4m\u00e4 standardi ei m\u00e4\u00e4rittele t\u00e4ydellisiin ylij\u00e4nnitesuojalaitteisiin sovellettavia vaatimuksia eik\u00e4 kokonaisvaatimuksia elektronisissa laitteissa k\u00e4ytett\u00e4ville GDT:ille, joissa GDT:n suorituskyvyn ja ylij\u00e4nnitesuojalaitteen kestokyvyn v\u00e4linen tarkka koordinointi on eritt\u00e4in t\u00e4rke\u00e4\u00e4. T\u00e4m\u00e4 IEC 61643-311:n toinen painosperuuttaa ja korvaa vuonna 2001 julkaistun ensimm\u00e4isen painoksen. Se on tekninen versio. Erityisi\u00e4 muutoksia edelliseen painokseen verrattuna ovat: Suoritusarvojen lis\u00e4\u00e4minen. Avainsanat: kaasupurkausputket (GDT), ylij\u00e4nnitesuoja tietoliikenne-, merkinanto- ja pienj\u00e4nnites\u00e4hk\u00f6njakeluverkoissa, j\u00e4rjestelm\u00e4n nimellisj\u00e4nnitteet 1 000 V:iin asti (rms. ja 1 500 V d.c.\r\n\r\nIEC 61643-312:2013\u00a0<\/strong>\r\nPienj\u00e4nnitteisten ylij\u00e4nnitesuojalaitteiden komponentit \u2013 Osa 312: Kaasupurkausputkien valinta- ja k\u00e4ytt\u00f6periaatteet<\/strong>\r\n\r\nIEC 61643-312:2013 soveltuu kaasupurkausputkiin (GDT), joita k\u00e4ytet\u00e4\u00e4n ylij\u00e4nnitesuojaukseen tietoliikenne-, merkinanto- ja pienj\u00e4nniteverkoissa, joiden nimellisj\u00e4nnite on enint\u00e4\u00e4n 1 000 V (rms) vaihtovirtaa. ja 1 500 V d.c. Ne m\u00e4\u00e4ritell\u00e4\u00e4n raoksi tai useiksi rakoiksi, joissa on kaksi tai kolme metallielektrodia, jotka on suljettu hermeettisesti siten, ett\u00e4 kaasuseos ja paine ovat hallinnassa. Ne on suunniteltu suojaamaan laitteita tai henkil\u00f6st\u00f6\u00e4 tai molempia korkeilta transienttij\u00e4nnitteilt\u00e4. T\u00e4m\u00e4standardi tarjoaa tietoa kahdella tai kolmella elektrodilla varustettujen GDT:iden ominaisuuksista ja piirisovelluksista. T\u00e4m\u00e4 standardi ei m\u00e4\u00e4rittele t\u00e4ydellisiin ylij\u00e4nnitesuojalaitteisiin sovellettavia vaatimuksia eik\u00e4 kokonaisvaatimuksia elektronisissa laitteissa k\u00e4ytett\u00e4ville GDT:ille, joissa GDT:n suorituskyvyn ja ylij\u00e4nnitesuojalaitteen kestokyvyn v\u00e4linen tarkka koordinointi on eritt\u00e4in t\u00e4rke\u00e4\u00e4. Avainsanat: kaasupurkausputket (GDT), tietoliikenteen ylij\u00e4nnitesuoja,merkinanto- ja pienj\u00e4nnites\u00e4hk\u00f6njakeluverkot, j\u00e4rjestelm\u00e4n nimellisj\u00e4nnitteet 1 000 V (rms) vaihtovirtaan asti. ja 1 500 V d.c.\r\n\r\nIEC 61643-321:2001\u00a0<\/strong>\r\nPienj\u00e4nnitteisten ylij\u00e4nnitesuojalaitteiden komponentit \u2013 Osa 321: Lumivy\u00f6rydiodin (ABD) tekniset tiedot<\/strong>\r\n\r\nSoveltuu lumivy\u00f6rydiodeihin (ABD), jotka edustavat yhden tyyppist\u00e4 ylij\u00e4nnitesuojakomponenttia (j\u00e4ljemp\u00e4n\u00e4 SPDC), joita k\u00e4ytet\u00e4\u00e4n pienj\u00e4nnites\u00e4hk\u00f6njakeluj\u00e4rjestelmiin, siirto- ja merkinantoverkkoihin kytkettyjen ylij\u00e4nnitesuojalaitteiden suunnittelussa ja rakentamisessa. T\u00e4m\u00e4n standardin testim\u00e4\u00e4ritykset koskevat yksitt\u00e4isi\u00e4 kahdesta liittimest\u00e4 koostuvia ABD-laitteita. Useita ABD:it\u00e4 voidaan kuitenkin koota yhteen pakkaukseen, joka m\u00e4\u00e4ritell\u00e4\u00e4n diodiryhm\u00e4ksi. Jokainen diodi sis\u00e4ll\u00e4matriisi voidaan testata t\u00e4m\u00e4n m\u00e4\u00e4rityksen mukaisesti. T\u00e4m\u00e4 standardi sis\u00e4lt\u00e4\u00e4 sarjan testikriteerej\u00e4 ABD:n s\u00e4hk\u00f6isten ominaisuuksien m\u00e4\u00e4ritt\u00e4miseksi. T\u00e4ss\u00e4 kuvattujen standarditestimenetelmien avulla ABD:n suorituskykyominaisuudet ja arvot voidaan varmistaa tai m\u00e4\u00e4ritt\u00e4\u00e4 tietyille pakattuille malleille.\r\n\r\nIEC 61643-331:2020\u00a0<\/strong>\r\nPienj\u00e4nnitteisen ylij\u00e4nnitesuojan komponentit \u2013 Osa 331: Suorituskykyvaatimukset ja testimenetelm\u00e4t metallioksidivaristoreille (MOV)<\/strong>\r\n\r\nIEC 61643-331:2020 is available as\u00a0IEC 61643-331:2020 RLV\u00a0which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.\r\n\r\nIEC 61643-331:2020 is a test specification for metal oxide varistors (MOV), which are used for applications up to 1 000 V AC or 1 500 V DC in power lines, or telecommunication, or signalling circuits. They are designed to protect apparatus or personnel, or both, from high transient voltages. This document applies to MOVs having two electrodes and hybrid surge protection components. This document also does not apply to mountings and their effect on the MOV\u2019s characteristics. Characteristics given apply solely to the MOV mounted only in the ways described for the tests. This third edition cancels and replaces the second edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:\r\n\u2013 a Varistor MCOV rating assurance test;\r\n\u2013 an energy rating test (2ms);\r\n\u2013 revised Dielectric strength and insulation resistance tests.\r\n\r\nIEC 61643-341:2020\u00a0<\/strong>\r\nPienj\u00e4nnitteisen ylij\u00e4nnitesuojan komponentit \u2013 Osa 341: Suorituskykyvaatimukset ja testipiirit tyristoriylij\u00e4nnitevaimentimille (TSS)<\/strong>\r\n\r\nIEC 61643-341:2020 specifies standard test circuits and methods for thyristor surge suppressor (TSS) components. These surge protective components, SPCs, are specially formulated thyristors designed to limit overvoltages and divert surge currents by clamping and switching actions. These SPCs are used in the construction of surge protective devices (SPDs) and equipment used in Information & Communications Technologies (ICT) networks with voltages up to AC 1 000 V and DC 1 500 V. This document is applicable to gated or non-gated TSS components with third quadrant (-v and \u2013i) characteristics of blocking, conducting or switching. This document contains information on\r\n\u2013 terminology;\r\n\u2013 letter symbols;\r\n\u2013 essential ratings and characteristics;\r\n\u2013 rating verification and characteristic measurement;\r\nThis document does not apply to the conventional three-terminal thyristors as covered by IEC 60747-6. This second edition of IEC 61643-341 cancels and replaces the first edition published in 2001. This edition constitutes a technical revision.This edition includes the following significant technical changes with respect to the previous edition: Addition of performance values.\r\n\r\nIEC 61643-351:2016\u00a0<\/strong>\r\nPienj\u00e4nnitteisten ylij\u00e4nnitesuojalaitteiden komponentit \u2013 Osa 351: Tietoliikenne- ja merkinantoverkkojen ylij\u00e4nniteeristysmuuntajien (SIT) suorituskykyvaatimukset ja testausmenetelm\u00e4t<\/strong>\r\n\r\nIEC 61643-351:2016 m\u00e4\u00e4rittelee testipiirit ja testimenetelm\u00e4t SIT-ylij\u00e4nniteparametrien m\u00e4\u00e4ritt\u00e4miseksi ja tarkistamiseksi. Avainparametrien ensisijaiset suorituskykyarvot on annettu. Ylij\u00e4nnitemuuntajia (SIT) k\u00e4ytet\u00e4\u00e4n signaalimuuntajasovelluksissa, joiden signaalitasot ovat jopa 400 V huipusta huippuun. SIT-muuntajat ovat muuntajia, joko sis\u00e4isell\u00e4 k\u00e4\u00e4min\u00e4yt\u00f6ll\u00e4 tai ilman, ja joiden nimellisimpulssinkestoj\u00e4nnite on suurempi kuin odotetun yhteismuotoisen ylij\u00e4nniteymp\u00e4rist\u00f6n huippuj\u00e4nnite. SIT:t ovatsoveltuu ylij\u00e4nnitesuojakomponentteihin salaman tai muun ohimenev\u00e4n ylij\u00e4nnitteen ep\u00e4suoria ja suoria vaikutuksia vastaan. SIT:it\u00e4 k\u00e4ytet\u00e4\u00e4n lievent\u00e4m\u00e4\u00e4n yhteismuotoisten j\u00e4nnitepiikin etenemist\u00e4. T\u00e4m\u00e4 IEC 61643:n osa ei kata SIT-toimintaa differentiaalitilan salamapiikin olosuhteissa. Avainsanat: Ylij\u00e4nnitemuuntajat (SIT)","protected":false},"featured_media":843,"parent":0,"menu_order":156,"template":"","meta":{"_acf_changed":false},"blog_category":[8],"class_list":["post-842","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-company-news"],"acf":{"des":"Components for low-voltage surge protective devices \u2013 Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)","txt":"IEC 61643-311:2013\u00a0<\/strong>\r\nComponents for low-voltage surge protective devices \u2013 Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)<\/strong>\r\n\r\nIEC 61643-311:2013 is applicable to gas discharge tubes (GDT) used for overvoltage protection in telecommunications, signalling and low-voltage power distribution networks with nominal system voltages up to 1 000 V (r.m.s.) a.c. and 1 500 V d.c..They are defined as a gap, or several gaps with two or three metal electrodes hermetically sealed so that gas mixture and pressure are under control. They are designed to protect apparatus or personnel, or both, from high transient voltages. This standard contains a series of test criteria, test methods and test circuits for determining the electrical characteristics of GDTs having two or three electrodes. This standard does not specify requirements applicable to complete surge protective devices, nor does it specify total requirements for GDTs employed within electronic devices, where precise coordination between GDT performance and surge protective device withstand capability is highly critical. This second edition of IEC 61643-311 cancels and replaces the first edition published in 2001. It constitutes a technical revision. Specific changes with respect to the previous edition are: Addition of performance values. Key words: gas discharge tubes (GDT), overvoltage protection in telecommunications, signalling and low-voltage power distribution networks, nominal system voltages up to 1 000 V (r.m.s.) a.c. and 1 500 V d.c.\r\n\r\nIEC 61643-312:2013\u00a0<\/strong>\r\nComponents for low-voltage surge protective devices \u2013 Part 312: Selection and application principles for gas discharge tubes<\/strong>\r\n\r\nIEC 61643-312:2013 is applicable to gas discharge tubes (GDT) used for overvoltage protection in telecommunications, signalling and low-voltage power distribution networks with nominal system voltages up to 1 000 V (r.m.s.) a.c. and 1 500 V d.c. They are defined as a gap, or several gaps with two or three metal electrodes hermetically sealed so that gas mixture and pressure are under control. They are designed to protect apparatus or personnel, or both, from high transient voltages. This standard provides information about the characteristics and circuit applications of GDTs having two or three electrodes. This standard does not specify requirements applicable to complete surge protective devices, nor does it specify total requirements for GDTs employed within electronic devices, where precise coordination between GDT performance and surge protective device withstand capability is highly critical. Keywords: gas discharge tubes (GDT), overvoltage protection in telecommunications, signalling and low-voltage power distribution networks, nominal system voltages up to 1 000 V (r.m.s.) a.c. and 1 500 V d.c.\r\n\r\nIEC 61643-321:2001\u00a0<\/strong>\r\nComponents for low-voltage surge protective devices \u2013 Part 321: Specifications for avalanche breakdown diode (ABD)<\/strong>\r\n\r\nIs applicable to avalanche breakdown diodes (ABDs) which represent one type of surge protective device component (hereinafter referred to as SPDC) used in the design and construction of surge protective devices connected to low-voltage power distribution systems, transmission, and signalling networks. Test specifications in this standard are for single ABDs consisting of two terminals. However, multiple ABDs may be assembled within a single package defined as a diode array. Each diode within the array can be tested to this specification. This standard contains a series of test criteria for determining the electrical characteristics of the ABD. From the standard test methods described herein, the performance characteristics and ratings of the ABD can be verified or established for specific packaged designs.\r\n\r\nIEC 61643-331:2020\u00a0<\/strong>\r\nComponents for low-voltage surge protection \u2013 Part 331: Performance requirements and test methods for metal oxide varistors (MOV)<\/strong>\r\n\r\nIEC 61643-331:2020 is available as\u00a0IEC 61643-331:2020 RLV\u00a0which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.\r\n\r\nIEC 61643-331:2020 is a test specification for metal oxide varistors (MOV), which are used for applications up to 1 000 V AC or 1 500 V DC in power lines, or telecommunication, or signalling circuits. They are designed to protect apparatus or personnel, or both, from high transient voltages. This document applies to MOVs having two electrodes and hybrid surge protection components. This document also does not apply to mountings and their effect on the MOV\u2019s characteristics. Characteristics given apply solely to the MOV mounted only in the ways described for the tests. This third edition cancels and replaces the second edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:\r\n\u2013 a Varistor MCOV rating assurance test;\r\n\u2013 an energy rating test (2ms);\r\n\u2013 revised Dielectric strength and insulation resistance tests.\r\n\r\nIEC 61643-341:2020\u00a0<\/strong>\r\nComponents for low-voltage surge protection \u2013 Part 341: Performance requirements and test circuits for thyristor surge suppressors (TSS)<\/strong>\r\n\r\nIEC 61643-341:2020 specifies standard test circuits and methods for thyristor surge suppressor (TSS) components. These surge protective components, SPCs, are specially formulated thyristors designed to limit overvoltages and divert surge currents by clamping and switching actions. These SPCs are used in the construction of surge protective devices (SPDs) and equipment used in Information & Communications Technologies (ICT) networks with voltages up to AC 1 000 V and DC 1 500 V. This document is applicable to gated or non-gated TSS components with third quadrant (-v and \u2013i) characteristics of blocking, conducting or switching. This document contains information on\r\n\u2013 terminology;\r\n\u2013 letter symbols;\r\n\u2013 essential ratings and characteristics;\r\n\u2013 rating verification and characteristic measurement;\r\nThis document does not apply to the conventional three-terminal thyristors as covered by IEC 60747-6. This second edition of IEC 61643-341 cancels and replaces the first edition published in 2001. This edition constitutes a technical revision.This edition includes the following significant technical changes with respect to the previous edition: Addition of performance values.\r\n\r\nIEC 61643-351:2016\u00a0<\/strong>\r\nComponents for low-voltage surge protective devices \u2013 Part 351: Performance requirements and test methods for telecommunications and signalling network surge isolation transformers (SIT)<\/strong>\r\n\r\nIEC 61643-351:2016 defines test circuits and test methods for determining and verifying the SIT surge parameters. Preferred performance values for key parameters are given. Surge isolation transformers (SITs) are used for signal transformer applications with signal levels up to 400 V peak to peak. SITs are transformers, with or without an internal-winding screen, with a rated impulse withstand voltage greater than the peak voltage of the expected common-mode surge environment. SITs are applicable to components for surge protection against indirect and direct effects of lightning or other transient overvoltage. SITs are used to mitigate the onward propagation of common-mode voltage surges. This part of IEC 61643 does not cover SIT operation under differential-mode lightning surge conditions. Keywords: Surge isolation transformers (SITs)"},"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/blog\/842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/types\/blog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/media\/843"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/media?parent=842"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/fi\/wp-json\/wp\/v2\/blog_category?post=842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}