{"id":3918,"date":"2026-09-03T16:00:00","date_gmt":"2026-09-03T16:00:00","guid":{"rendered":"https:\/\/chac-electric.com\/?p=3918"},"modified":"2026-10-27T09:39:36","modified_gmt":"2026-10-27T09:39:36","slug":"normas-de-cableado-y-seguridad-electrica-de-rcd","status":"publish","type":"post","link":"https:\/\/chac-electric.com\/es\/blog\/rcd-wiring-and-electrical-safety-standards\/","title":{"rendered":"Normas de seguridad el\u00e9ctrica y de cableado de RCD: una gu\u00eda pr\u00e1ctica"},"content":{"rendered":"

Un RCD que se desconecta cuando se enciende un segundo circuito puede parecer defectuoso incluso cuando responde a un error en la instalaci\u00f3n el\u00e9ctrica. La sustituci\u00f3n del dispositivo no corrige un neutralizado robado, una conexi\u00f3n neutral-tierra en la derivaci\u00f3n o una fuga acumulada excesiva. La pregunta pr\u00e1ctica es si el Diagrama de cableado de RCD<\/strong>, Los conductores instalados y el equipo conectado describen la misma zona protegida. La agrupaci\u00f3n incorrecta puede interrumpir cargas no relacionadas y hacer que el diagn\u00f3stico sea costoso; un tipo de corriente residual inadecuado tambi\u00e9n puede dejar una brecha de protecci\u00f3n. Esta gu\u00eda separa los defectos de dise\u00f1o de los conductores de la selecci\u00f3n del dispositivo y explica qu\u00e9 debe establecerse en un registro de inspecci\u00f3n y prueba cualificado antes de que la instalaci\u00f3n sea aceptada.<\/p>\n

La respuesta breve es que la instalaci\u00f3n segura de los RCD es una decisi\u00f3n de sistema. Encuentra cada conductor vivo del circuito protegido a trav\u00e9s de una sola disposici\u00f3n de detecci\u00f3n, separa los neutros posteriores y nunca utilices la tierra protectora como neutro. El IEC 60364-4-41 especifica la protecci\u00f3n adicional de los RCD en contextos espec\u00edficos, generalmente en un caudal residual de operaci\u00f3n nominal no superior a 30 mA; esta no es una configuraci\u00f3n universal ni un reemplazo para la conexi\u00f3n a tierra y la protecci\u00f3n contra sobrecorriente. Confirma la funci\u00f3n del dispositivo, la respuesta de la forma de onda, las instrucciones de instalaci\u00f3n y las normas adoptadas localmente. Una persona cualificada debe verificar la funci\u00f3n del circuito instalado; un simple funcionamiento del bot\u00f3n de prueba por s\u00ed solo no es suficiente.<\/p>\n

\"RCD
Un RCD compara la corriente en todos los conductores activos; una diferencia involuntaria puede indicar que la corriente fluye fuera del circuito previsto.<\/figcaption><\/figure>\n

RCD es el t\u00e9rmino general para un dispositivo de corriente residual. Un RCCB proporciona protecci\u00f3n residual sin protecci\u00f3n integral contra sobrecorriente; un RCBO combina ambas funciones. Las etiquetas comerciales como \u201cdisyuntor diferencial\u201d o \u201cdisyuntor contra fuga de tierra\u201d en s\u00ed mismas no identifican la protecci\u00f3n proporcionada. Lea la norma del producto, la funci\u00f3n, los polos, la clasificaci\u00f3n de la corriente, la caracter\u00edstica de la corriente residual y las condiciones del sistema conjuntamente.<\/p>\n

\u00bfC\u00f3mo detecta un RCD la corriente de aver\u00eda?<\/h2>\n

En una configuraci\u00f3n com\u00fan de transformador de corriente, todos los conductores activos pasan a trav\u00e9s de un sensor de suma. Los flujos de salida y de entrada se cancelan normalmente; el flujo de salida por un camino no previsto genera una diferencia que puede activar el desconexionamiento dentro de unos umbrales y tiempos definidos. Por lo tanto, en un circuito monof\u00e1sico, la l\u00ednea y el neutro, o cada fase y el neutro asociado en un circuito multiphasico, deben compartir la disposici\u00f3n de detecci\u00f3n especificada. La tierra protectora no es un retorno del circuito ni un neutro conmutado.<\/p>\n

Un RCCB requiere una protecci\u00f3n coordinada contra sobrecarga y cortocircuito; un RCBO integra esas funciones. Los m\u00f3dulos de corriente residual industriales y los sistemas de toroidales independientes son otras configuraciones, que no son sustitutos autom\u00e1ticos e intercambiables. Formas de presentaci\u00f3n de los RCD<\/a> distingue estas instalaciones y sus est\u00e1ndares. La sustituci\u00f3n puede cambiar la protecci\u00f3n, el espacio de alojamiento, la mano de obra y el costo total de la placa.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Marcaje RCD<\/th>\nLo que identifica<\/th>\nQu\u00e9 a\u00fan necesita verificaci\u00f3n<\/th>\n<\/tr>\n<\/thead>\n
RCD<\/td>\nPlazo de protecci\u00f3n general contra la corriente residual<\/td>\nLa categor\u00eda espec\u00edfica del dispositivo, las funciones y el est\u00e1ndar del producto.<\/td>\n<\/tr>\n
Interruptor diferencial<\/td>\nProtecci\u00f3n residual sin protecci\u00f3n integral contra sobrecorriente<\/td>\nProtecci\u00f3n contra sobrecarga y cortocircuito coordinada y las instrucciones del dispositivo.<\/td>\n<\/tr>\n
Interruptor autom\u00e1tico magnetot\u00e9rmico modular con protecci\u00f3n contra sobreintensidad y corriente de fuga a tierra<\/td>\nProtecci\u00f3n contra la sobrecarga y la sobrecorriente<\/td>\nAmbas funciones, polos, clasificaci\u00f3n de la resistencia del circuito y tipo de corriente residual.<\/td>\n<\/tr>\n
Tipo AC<\/td>\nRespuesta residual de corriente alterna sinusoidal<\/td>\nSi la carga, las instrucciones y el c\u00f3digo aplicable lo permiten.<\/td>\n<\/tr>\n
Tipo A<\/td>\nRespuesta residual de corriente pulsante AC y DC definida<\/td>\nLa forma de onda de la carga y las limitaciones relativas al DC continuo suave.<\/td>\n<\/tr>\n
Tipo F<\/td>\nRespuesta de frecuencia compuesta especificada adicional<\/td>\nLas necesidades espec\u00edficas de la carga controlada en frecuencia y del fabricante.<\/td>\n<\/tr>\n
Tipo B<\/td>\nDefinici\u00f3n de formas de onda de CC suaves y otras formas de onda de corriente residual<\/td>\nInstrucciones sobre el equipo, condiciones de suministro y coordinaci\u00f3n requerida.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Estas son dos preguntas de clasificaci\u00f3n diferentes: la RCCB versus la RCBO identifica las funciones de protecci\u00f3n, mientras que la AC\/A\/F\/B identifica la respuesta de la forma de onda del corriente residual. Ninguna de estas clasificaciones especifica todos los aspectos relacionados con el tiempo de funcionamiento, la disposici\u00f3n de los polos ni la homologaci\u00f3n. Las descripciones de la forma de onda se explican en el documento Schneider Electric\u2019s Tipos de RCD<\/a>, Actualizado el 5 de agosto de 2026.<\/p>\n

\u00bfQu\u00e9 errores de cableado causan viajes no deseados o brechas de protecci\u00f3n?<\/h2>\n

\u00bfPor qu\u00e9 las marcas terminales deben guiar la instalaci\u00f3n de un RCD?<\/h3>\n

Siga el diagrama de cableado del fabricante. Conecte los conductores de alimentaci\u00f3n y de salida a los terminales de l\u00ednea y carga identificados, a menos que el dispositivo haya sido declarado apto para otra orientaci\u00f3n. La compatibilidad f\u00edsica no prueba la idoneidad; el circuito de prueba, la electr\u00f3nica, la indicaci\u00f3n y la coordinaci\u00f3n pueden depender de la direcci\u00f3n.<\/p>\n

Utilice todos los postes requeridos. Un dispositivo de cuatro postes en un circuito trif\u00e1sico-plus-neutral normalmente monitorea todos los cuatro conductores de alimentaci\u00f3n. Algunos productos tambi\u00e9n utilizan el neutro para la electr\u00f3nica o el circuito de prueba. Siga los requisitos documentados de par, conductores, barras de distribuci\u00f3n y carcasa, en lugar de copiar un dibujo gen\u00e9rico.<\/p>\n

\u00bfC\u00f3mo se diferencia una conexi\u00f3n neutra de tipo \"neutro-a-tierra\"?<\/h3>\n

Un neutro prestado conecta el conductor de l\u00ednea de la carga con un grupo de RCD y su conductor de retorno con otro grupo o con un neutro aguas arriba. El corriente de retorno pasa por encima del sensor correcto. Las barras neutras aguas abajo interconectadas pueden tener el mismo efecto. El disparo puede producirse solo cuando una combinaci\u00f3n particular de circuitos est\u00e9 alimentada, por lo que reemplazar el RCD puede dejar el fallo sin cambios.<\/p>\n

La conexi\u00f3n neutral-a-tierra en la parte inferior del sistema es diferente: une dos conductores que deben permanecer separados en esa parte de la instalaci\u00f3n. Un cierto flujo de corriente de retorno puede fluir a trav\u00e9s de la red de conductores protectores en lugar del neutral monitorizado. Ambos fallos pueden producir un desequilibrio residual, pero uno implica un recorrido incorrecto del neutral y el otro un camino de retorno paralelo no previsto. Un verificador cualificado debe determinar qu\u00e9 ruta existe, en lugar de considerar cada disparo como fallo de aislamiento o fuga de carga excesiva.<\/p>\n

La configuraci\u00f3n neutra\/conectada a tierra permitida en la fuente no debe confundirse con una conexi\u00f3n en el extremo descendente. Definici\u00f3n de los sistemas de conexi\u00f3n a tierra estandarizados<\/a> distingue los conductores neutros y protectores separados en el TN-S de los conductores combinados PEN en el TN-C. El esquema de puesta a tierra real determina el dise\u00f1o; la tierra protectora debe permanecer continua y no debe ser reutilizada para evitar un corte de corriente. El rendimiento de la tierra-electrodo y la protecci\u00f3n residual responden a preguntas distintas, como se explica en esta gu\u00eda. resistencia de puesta a tierra de un edificio comercial<\/a> explica.<\/p>\n\n\n\n\n\n\n\n
Causa posible<\/th>\nDistinci\u00f3n de trayectoria de corriente<\/th>\nUna investigaci\u00f3n cualificada deber\u00eda establecer<\/th>\n<\/tr>\n<\/thead>\n
Neutrales prestados o interconectados<\/td>\nReturn usa un valor neutral fuera del grupo protegido correcto.<\/td>\nLa l\u00ednea y la tierra de cada circuito pertenecen a la misma zona de detecci\u00f3n a lo largo de las ramas.<\/td>\n<\/tr>\n
Conexi\u00f3n neutral a tierra en el downstream<\/td>\nReturn current can divide between monitored neutral and protective conductors.<\/td>\nNeutral\/earth separation is correct for the supply arrangement and downstream location.<\/td>\n<\/tr>\n
Cumulative leakage<\/td>\nSeveral correctly grouped loads contribute residual current<\/a>.<\/td>\nThe measured or declared standing leakage and switching behavior fit the selected grouping.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

How should leakage be managed when one RCD serves several circuits?<\/h3>\n

One RCD can protect several circuits where permitted, but leakage from filters, drives, power supplies, heaters, and long cables can accumulate. Circuit subdivision and the permitted standing-leakage allowance must follow the adopted wiring rules and device instructions; a design allowance is not a guaranteed trip point.<\/p>\n

A leakage budget records declared or measured current for each load, includes cable and filter contributions, considers switching transients, and reserves appropriate margin for future additions. Missing data calls for measurement or reconsideration of circuit grouping. An unloaded check cannot establish behavior after the equipment is connected.<\/p>\n

For business-critical boards, separate RCBOs or smaller RCD groups can improve continuity and diagnosis. Compare panel space, labor, test points, spare strategy, leakage, and the consequences of a common trip. Once the required functions are established, an Interruptor autom\u00e1tico magnetot\u00e9rmico modular con protecci\u00f3n contra sobreintensidad y corriente de fuga a tierra<\/strong><\/a> product page can support a model-specific review, but the project needs the exact instructions and verified operating conditions.<\/p>\n

How should RCD type, sensitivity, and timing be selected?<\/h2>\n

Additional protection using a device rated not above 30 mA is required in particular IEC 60364-4-41 applications and national implementations. It is not a universal value for every feeder, machine, earthing arrangement, or jurisdiction. Additional protection supplements basic and fault protection, protective earthing, bonding, insulation, enclosures, and correctly selected overcurrent devices. Where the functions are still being selected, compare the roles in this MCB vs RCBO selection guide<\/a>.<\/p>\n

Choose Type AC, A, F, or B after considering the load’s possible residual-current waveforms, supply system, manufacturer instructions, and code. Type A adds response to defined pulsating DC currents; Type F covers specified composite currents associated with certain single-phase frequency-controlled equipment; Type B extends coverage to defined smooth DC and other waveforms. Selection follows the expected fault signature, not a simple good-better-best ladder.<\/p>\n

Accumulated leakage and DC residual current are different risks. AC leakage from several filters can add up and cause unwanted tripping, while smooth DC can impair an unsuitable device’s sensing response, often called blinding. Drives, EV chargers, UPS systems, and photovoltaic equipment require an equipment-specific assessment. “Electronic load” does not establish a universal RCD type, and the presence of solar generation does not by itself prove that every circuit requires Type B.<\/p>\n

EV charging also illustrates why an equipment’s other protective functions matter. In Wallbox’s Commitment to EV Charging Standards<\/a>, Wallbox explains Sweden’s May 2024 SEK Handbook 444 provisions and distinguishes Type B from arrangements using Type A or F with an IEC 62955 residual direct-current detecting device. Its named charger configurations are examples for that stated context, not a worldwide rule or evidence that a CHAC device includes DC detection. Keep the exact charger instructions and locally applicable requirements with the RCD selection record.<\/p>\n

Where RCDs are in series, a coordinated, often time-delayed upstream device may let the unit nearest the fault operate first. Selectivity requires compatible operating-time bands, residual settings, device types, and manufacturer data; a larger upstream value alone proves nothing. A delay cannot replace the additional-protection performance required for a final circuit. Confirm that delay is permitted for the protective measure.<\/p>\n

Surge-related unwanted tripping needs a separate review. Switching, filter capacitors, long cables, and lightning-related disturbances can produce transient residual currents despite acceptable standing leakage. Check documented disturbance immunity and the surge-protection arrangement rather than increasing the residual setting by guesswork.<\/p>\n

Which standards govern the device and the installation?<\/h2>\n

IEC 60364-4-41 addresses protection against electric shock in low-voltage installations, including circumstances in which RCD additional protection is required. IEC 60364-6 addresses initial and periodic verification. These are installation standards, not product certificates or universal substitutes for national wiring rules. Countries can adopt them with modifications and additional requirements.<\/p>\n

BS 7671 is the United Kingdom’s national wiring standard and is based substantially on the IEC 60364 series, with UK-specific provisions and amendments. A specification should cite the edition and amendment adopted for the project. Writing “IEC 60364\/BS 7671 compliant” without a defined installation scope, design record, and verification evidence is too vague for procurement.<\/p>\n

IEC 61008-1 covers RCCBs without integral overcurrent protection, while IEC 61009-1 covers RCBOs with integral overcurrent protection. IEC 62423 addresses Type F and Type B devices in its scope. Industrial assemblies can fall under IEC 60947-2 provisions, as described in Form factors of RCDs. The applicable product standard and evidence must match the exact device; a familiar form factor or printed type symbol is not sufficient evidence.<\/p>\n

In the United States, NEC Article 210.8 addresses GFCI protection for specified locations and applications. GFCI and IEC-style RCD terminology overlap in purpose but are not interchangeable product categories, ratings, or approval paths. This overview of differential circuit breaker and GFCI terminology<\/a> provides context; the adopted NEC edition, local amendments, listed equipment requirements, and authority having jurisdiction determine the actual installation requirements.<\/p>\n

Unsupported standards or certification claims can lead to bid rejection, inspection delays, and redesign. The project record should identify the exact standard edition claimed, appropriate test or certification documentation, product markings, instructions, and traceability. Match evidence to the destination market, installation type, intended use, and claim being made.<\/p>\n

What must qualified testing verify beyond the test button?<\/h2>\n

The test button exercises an internal test path and the release mechanism under the conditions specified by the manufacturer. It does not establish that every downstream neutral is correctly grouped or that protective-conductor continuity, insulation, polarity, or required disconnection performance has been verified. A working button therefore cannot clear a suspected borrowed-neutral or neutral-to-earth fault.<\/p>\n

Begin with the single-line diagram and load inventory. Identify supply characteristics, earthing arrangement, live conductors, overcurrent protection, electronic loads, and continuity needs. Add a leakage budget and residual-waveform review before comparing one RCCB with coordinated breakers against separate RCBOs. For series devices, require documented selectivity rather than assuming that a delay or higher setting will coordinate them.<\/p>\n

Before installation, confirm device category, poles, rated current, rated residual operating current, residual-current type, applicable standard, and required upstream protection. Retain the wiring diagram, line\/load restrictions, neutral requirements, DC-leakage limitations, environmental limits, terminal data, and evidence for compliance claims.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
Stage<\/th>\nQuestion to close<\/th>\nRequired evidence or action<\/th>\n<\/tr>\n<\/thead>\n
Dise\u00f1o<\/td>\nWhich conductors and circuits are inside the protected zone?<\/td>\nApproved diagrams showing line, neutral, earth, and bonding arrangements.<\/td>\n<\/tr>\n
Selection<\/td>\nWhat protection functions does the device provide?<\/td>\nExact product standard, functions, poles, current rating, residual setting, and type.<\/td>\n<\/tr>\n
Load review<\/td>\nWhich residual-current waveforms and normal leakage may occur?<\/td>\nEquipment data, DC-leakage review, leakage budget, and grouping decision.<\/td>\n<\/tr>\n
Coordinaci\u00f3n<\/td>\nWill the intended device operate first?<\/td>\nManufacturer residual-current and time data, overcurrent coordination, and any permitted delay.<\/td>\n<\/tr>\n
Instalaci\u00f3n<\/td>\nAre the protected conductors correctly routed?<\/td>\nQualified inspection, neutral-group identification, terminal checks, and required torque records.<\/td>\n<\/tr>\n
Verification<\/td>\nDoes the installed protective measure perform as required?<\/td>\nInspection, test-button operation, instrument tests, and documented results under the adopted verification rules.<\/td>\n<\/tr>\n
Documentaci\u00f3n<\/td>\nCan the installation and product claims be substantiated?<\/td>\nInstructions, applicable reports or certificates, traceability, and destination-market review.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Qualified personnel should follow the authorized isolation and safe-work procedure. Continuity and insulation testing require appropriate de-energized conditions, while some functional RCD tests require an energized supply under controlled conditions. Do not describe all commissioning tests as tests on a dead circuit. Use suitable instruments and procedures, document the results, and follow the exact device instructions and local law.<\/p>\n

\"Technician
The test button checks the device’s internal mechanism; instrument verification checks the installed protective measure.<\/figcaption><\/figure>\n

<\/p>\n

\n

How can an RCD test record help the next fault investigation?<\/h2>\n

Keep Cableado de RCD<\/strong> test results tied to the circuit configuration that was actually verified. A useful handover record identifies the device, protected circuits and neutral bar, the approved drawing revision, the test method and the result under that procedure. Without that connection, a later \u201cpassed\u201d entry may refer to a circuit grouping that no longer exists.<\/p>\n

Record subsequent circuit additions or neutral-bar changes beside the original result. If unwanted trips begin after an alteration, compare the before-and-after circuit grouping before assuming the device is defective. This document comparison helps a qualified investigator choose the next checks; it does not replace inspection or justify working on energized equipment.<\/p>\n

Usa el RCCB installation and acceptance guide<\/a> when the installed device has no integral overcurrent protection. The device identity matters because an RCCB test record should not silently stand in for evidence about a different RCBO or protective arrangement.<\/p>\n<\/div>\n

What are the frequently asked questions about RCD wiring?<\/h2>\n

How should an RCD be wired?<\/h3>\n

Connect it according to the manufacturer’s line\/load diagram, routing every live conductor of the protected circuit through the specified sensing arrangement. Keep downstream neutrals in their correct groups, keep protective earth outside the normal load-current path, and have a qualified person inspect and test the completed installation.<\/p>\n

Does an RCD test button work?<\/h3>\n

Yes, it should operate the device through its internal test circuit when the supply and connections meet the manufacturer’s requirements. This does not prove protective-conductor continuity, correct downstream neutral routing, insulation condition, or the required measured operating performance. A non-operating button needs qualified investigation; a working button does not replace installation verification.<\/p>\n

Where is RCD protection required?<\/h3>\n

Requirements depend on the adopted installation code, circuit, location, intended use, and earthing system. IEC 60364-4-41 includes additional-protection requirements in particular contexts, while NEC 210.8 identifies specified GFCI applications in the United States. Check the locally adopted edition and amendments rather than transferring one jurisdiction’s rule to another.<\/p>\n

What safety rules apply when RCD wiring is tested?<\/h3>\n

Qualified personnel must follow the site’s authorized isolation, prevention-of-reconnection, and absence-of-voltage verification procedures before work that requires a de-energized circuit. Functional tests requiring an energized supply need their own controlled test procedure. Account for all supply sources and follow local legal requirements and the equipment instructions.<\/p>\n

Does an RCD need a neutral connection?<\/h3>\n

It depends on the circuit and device. A line-to-neutral protected circuit routes its neutral through the sensing arrangement, and some electronics or test circuits require a neutral connection. A circuit without neutral needs a device explicitly suitable for that arrangement; protective earth must never substitute for neutral.<\/p>\n

Can an RCD trip from a neutral-to-earth fault when a circuit is switched off?<\/h3>\n

It can if only the line is disconnected and the circuit’s neutral remains connected: an unintended neutral-to-earth path can still divert return current from other loads in the protected group. The result depends on the actual switching and conductor arrangement, so an off switch does not prove the fault is isolated. A qualified person must distinguish that path from a borrowed neutral and ordinary leakage.<\/p>\n

Do solar inverters and EV chargers always require a Type B RCD?<\/h3>\n

No universal requirement follows from those equipment names alone. The residual-current waveform, exact equipment instructions, built-in detection and disconnection functions, and locally adopted rules determine the arrangement. An EV-specific Type A or F plus RDC-DD provision must not be assumed to apply to a solar inverter or to equipment without documented DC detection.<\/p>\n

Which references support these distinctions?<\/h2>\n
    \n
  1. Schneider Electric Electrical Installation Guide, Tipos de RCD<\/a>, updated 5 August 2026: waveform-response distinctions, not model-specific approval.<\/li>\n
  2. Schneider Electric Electrical Installation Guide, Formas de presentaci\u00f3n de los RCD<\/a>, updated 5 August 2026: device assemblies and associated product-standard scope.<\/li>\n
  3. Schneider Electric Electrical Installation Guide, Definici\u00f3n de los sistemas de conexi\u00f3n a tierra estandarizados<\/a>, updated 5 August 2026: IEC-context neutral, protective-conductor, and PEN distinctions.<\/li>\n
  4. Wallbox, Wallbox’s Commitment to EV Charging Standards<\/a>: manufacturer explanation of the May 2024 Swedish requirements and named charger arrangements. It does not establish a universal EV or photovoltaic rule.<\/li>\n<\/ol>\n

    What should determine the final wiring decision?<\/h2>\n

    Residual-current protection works only when device capability, conductor routing, coordination, and verification agree. First identify the supply and earthing arrangement, then define each protected circuit and its neutral path. Select protective functions and waveform response separately, using equipment data rather than a generic diagram. Finally, check the assembled installation and retain the results; neither a replacement device nor a successful test-button operation resolves an unexplained return-current path. For projects evaluating an integrated solution, the residual current circuit breaker with overcurrent protection<\/strong><\/a> product page provides a starting point for review with CHAC El\u00e9ctrico<\/a>. Confirm exact model documentation, application suitability, and destination-market requirements before specification.<\/p>","protected":false},"excerpt":{"rendered":"

    Una gu\u00eda pr\u00e1ctica sobre el cableado de RCD, la selecci\u00f3n de dispositivos, las normas de seguridad IEC, la protecci\u00f3n adicional de 30 mA, la prueba y los controles documentados en todo el mundo.<\/p>","protected":false},"author":1,"featured_media":4003,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[122,117,118,119,120,121],"class_list":["post-3918","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-iec-60364","tag-rcd-wiring","tag-electrical-safety-standards","tag-rccb","tag-rcbo","tag-differential-circuit-breaker"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"acf":[],"_links":{"self":[{"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/posts\/3918","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/comments?post=3918"}],"version-history":[{"count":10,"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/posts\/3918\/revisions"}],"predecessor-version":[{"id":5708,"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/posts\/3918\/revisions\/5708"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/media\/4003"}],"wp:attachment":[{"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/media?parent=3918"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/categories?post=3918"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chac-electric.com\/es\/wp-json\/wp\/v2\/tags?post=3918"}],"curies":[{"name":"bien jugado","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}