{"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\/es\/blog\/standards-for-low-voltage-surge-protective-devices-components\/","title":{"rendered":"Est\u00e1ndares para componentes de dispositivos de protecci\u00f3n contra sobretensiones de bajo voltaje"},"content":{"rendered":"CEI 61643-311:2013\u00a0<\/strong>\r\nComponentes para dispositivos de protecci\u00f3n contra sobretensiones de bajo voltaje - Parte 311: Requisitos de rendimiento y circuitos de prueba para tubos de descarga de gas (GDT)<\/strong>\r\n\r\nIEC 61643-311:2013 es aplicable a los tubos de descarga de gas (GDT) utilizados para la protecci\u00f3n contra sobretensiones en telecomunicaciones, se\u00f1alizaci\u00f3n y redes de distribuci\u00f3n de energ\u00eda de bajo voltaje con voltajes nominales del sistema de hasta 1 000 V (rms) c.a. y 1 500 V d.c.. Se definen como un hueco, o varios huecos con dos o tres electrodos met\u00e1licos sellados herm\u00e9ticamente para que la mezcla de gases y la presi\u00f3n est\u00e9n bajo control. Est\u00e1n dise\u00f1ados para proteger aparatos o personal, o ambos, de altos voltajes transitorios. EsteLa norma contiene una serie de criterios de prueba, m\u00e9todos de prueba y circuitos de prueba para determinar las caracter\u00edsticas el\u00e9ctricas de los GDT que tienen dos o tres electrodos. Esta norma no especifica los requisitos aplicables a dispositivos completos de protecci\u00f3n contra sobretensiones, ni especifica los requisitos totales para los GDT empleados en dispositivos electr\u00f3nicos, donde la coordinaci\u00f3n precisa entre el rendimiento del GDT y la capacidad de resistencia del dispositivo de protecci\u00f3n contra sobretensiones es muy cr\u00edtica. Esta segunda edici\u00f3n de IEC 61643-311anula y reemplaza la primera edici\u00f3n publicada en 2001. Constituye una revisi\u00f3n t\u00e9cnica. Los cambios espec\u00edficos respecto a la edici\u00f3n anterior son: Adici\u00f3n de valores de rendimiento. Palabras clave: tubos de descarga de gas (GDT), protecci\u00f3n contra sobretensiones en telecomunicaciones, redes de se\u00f1alizaci\u00f3n y distribuci\u00f3n de energ\u00eda de baja tensi\u00f3n, tensiones nominales del sistema hasta 1 000 V (r.m.s.) a.c. y 1 500 V c.c.\r\n\r\nCEI 61643-312:2013\u00a0<\/strong>\r\nComponentes para dispositivos de protecci\u00f3n contra sobretensiones de baja tensi\u00f3n. Parte 312: Principios de selecci\u00f3n y aplicaci\u00f3n de tubos de descarga de gas.<\/strong>\r\n\r\nIEC 61643-312:2013 es aplicable a los tubos de descarga de gas (GDT) utilizados para la protecci\u00f3n contra sobretensiones en telecomunicaciones, se\u00f1alizaci\u00f3n y redes de distribuci\u00f3n de energ\u00eda de bajo voltaje con voltajes nominales del sistema de hasta 1 000 V (rms) c.a. y 1 500 V c.c. Se definen como un hueco, o varios huecos, con dos o tres electrodos met\u00e1licos sellados herm\u00e9ticamente para que la mezcla de gases y la presi\u00f3n est\u00e9n bajo control. Est\u00e1n dise\u00f1ados para proteger aparatos o personal, o ambos, de altos voltajes transitorios. EsteEl est\u00e1ndar proporciona informaci\u00f3n sobre las caracter\u00edsticas y aplicaciones de circuitos de GDT que tienen dos o tres electrodos. Esta norma no especifica los requisitos aplicables a dispositivos completos de protecci\u00f3n contra sobretensiones, ni especifica los requisitos totales para los GDT empleados en dispositivos electr\u00f3nicos, donde la coordinaci\u00f3n precisa entre el rendimiento del GDT y la capacidad de resistencia del dispositivo de protecci\u00f3n contra sobretensiones es muy cr\u00edtica. Palabras clave: tubos de descarga de gas (GDT), protecci\u00f3n contra sobretensiones en telecomunicaciones,redes de se\u00f1alizaci\u00f3n y distribuci\u00f3n de energ\u00eda de baja tensi\u00f3n, tensiones nominales del sistema hasta 1 000 V (r.m.s.) c.a. y 1 500 V c.c.\r\n\r\nCEI 61643-321:2001\u00a0<\/strong>\r\nComponentes para dispositivos de protecci\u00f3n contra sobretensiones de bajo voltaje - Parte 321: Especificaciones para diodos de ruptura de avalanchas (ABD)<\/strong>\r\n\r\nEs aplicable a los diodos de ruptura de avalanchas (ABD), que representan un tipo de componente del dispositivo de protecci\u00f3n contra sobretensiones (en adelante, SPDC) utilizado en el dise\u00f1o y construcci\u00f3n de dispositivos de protecci\u00f3n contra sobretensiones conectados a sistemas de distribuci\u00f3n de energ\u00eda, transmisi\u00f3n y se\u00f1alizaci\u00f3n de bajo voltaje. Las especificaciones de prueba en esta norma son para ABD individuales que constan de dos terminales. Sin embargo, se pueden ensamblar m\u00faltiples ABD dentro de un solo paquete definido como una matriz de diodos. Cada diodo dentro delLa matriz se puede probar seg\u00fan esta especificaci\u00f3n. Esta norma contiene una serie de criterios de prueba para determinar las caracter\u00edsticas el\u00e9ctricas del ABD. A partir de los m\u00e9todos de prueba est\u00e1ndar descritos en este documento, las caracter\u00edsticas de rendimiento y las clasificaciones del ABD se pueden verificar o establecer para dise\u00f1os empaquetados espec\u00edficos.\r\n\r\nCEI 61643-331:2020\u00a0<\/strong>\r\nComponentes para protecci\u00f3n contra sobretensiones de bajo voltaje - Parte 331: Requisitos de rendimiento y m\u00e9todos de prueba para varistores de \u00f3xido met\u00e1lico (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\nCEI 61643-341:2020\u00a0<\/strong>\r\nComponentes para la protecci\u00f3n contra sobretensiones de bajo voltaje - Parte 341: Requisitos de rendimiento y circuitos de prueba para supresores de sobretensiones por tiristores (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\nCEI 61643-351:2016\u00a0<\/strong>\r\nComponentes para dispositivos de protecci\u00f3n contra sobretensiones de baja tensi\u00f3n - Parte 351: Requisitos de rendimiento y m\u00e9todos de prueba para transformadores de aislamiento de sobretensiones (SIT) de redes de telecomunicaciones y se\u00f1alizaci\u00f3n<\/strong>\r\n\r\nIEC 61643-351:2016 define circuitos de prueba y m\u00e9todos de prueba para determinar y verificar los par\u00e1metros de sobretensi\u00f3n SIT. Se proporcionan valores de rendimiento preferidos para par\u00e1metros clave. Los transformadores de aislamiento de sobretensiones (SIT) se utilizan para aplicaciones de transformadores de se\u00f1al con niveles de se\u00f1al de hasta 400 V de pico a pico. Los SIT son transformadores, con o sin pantalla de devanado interno, con una tensi\u00f3n nominal soportada de impulso mayor que la tensi\u00f3n m\u00e1xima del entorno de sobretensi\u00f3n de modo com\u00fan esperado. Los SIT sonaplicable a componentes para protecci\u00f3n contra sobretensiones contra efectos indirectos y directos de rayos u otras sobretensiones transitorias. Los SIT se utilizan para mitigar la propagaci\u00f3n de sobretensiones de modo com\u00fan. Esta parte de IEC 61643 no cubre el funcionamiento de SIT en condiciones de sobretensi\u00f3n por rayo en modo diferencial. Palabras clave: Transformadores de aislamiento de sobretensiones (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\/es\/wp-json\/wp\/v2\/blog\/842","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/es\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.britecelectric.com\/es\/wp-json\/wp\/v2\/types\/blog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.britecelectric.com\/es\/wp-json\/wp\/v2\/media\/843"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/es\/wp-json\/wp\/v2\/media?parent=842"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/es\/wp-json\/wp\/v2\/blog_category?post=842"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}