{"id":2287,"date":"2025-12-22T09:36:38","date_gmt":"2025-12-22T01:36:38","guid":{"rendered":"https:\/\/www.britecelectric.com\/?post_type=blog&p=2287"},"modified":"2025-12-18T14:16:10","modified_gmt":"2025-12-18T06:16:10","slug":"how-to-connect-single-phase-surge-protector-how-to-choose-surge-protector","status":"publish","type":"blog","link":"https:\/\/www.britecelectric.com\/fr\/blog\/how-to-connect-single-phase-surge-protector-how-to-choose-surge-protector\/","title":{"rendered":"Comment connecter un parasurtenseur monophas\u00e9\u00a0? Comment choisir un parasurtenseur ?"},"content":{"rendered":"Dans les syst\u00e8mes \u00e9lectriques modernes, les surtensions (transitoires de tension) tuent invisiblement les \u00e9quipements \u00e9lectroniques. Cet article fournira une explication d\u00e9taill\u00e9e des m\u00e9thodes de connexion des parasurtenseurs monophas\u00e9s et proposera un guide de s\u00e9lection complet pour votre r\u00e9f\u00e9rence.\r\n

Qu'est-ce qu'un parasurtenseur monophas\u00e9<\/h2>\r\nA single-phase surge protector is an electronic device installed in a single-phase AC power distribution system (typically live wire L, neutral wire N, and ground wire PE). Its core principle is that when the line voltage is normal, it is in a high-impedance state; once a dangerous surge voltage is detected, it immediately switches to low impedance within nanoseconds, discharging the overcurrent to the ground, thereby limiting the voltage across the device to a safe value. It acts like a loyal \"voltage guardian,\" absorbing and transferring dangerous energy.\r\n\r\n\"Parafoudre<\/a>\r\n

3. Comment connecter un parasurtenseur monophas\u00e9<\/h2>\r\n

Avertissement de s\u00e9curit\u00e9 important<\/h3>\r\nThis work must be performed by a certified electrician! Work involving the main distribution box carries a fatal risk of electric shock.\r\n\r\nAlways completely disconnect the power before starting work! Turn off the main power switch and confirm there is no power using a voltage tester.\r\n\r\nFollow the product manual and local electrical codes.\r\n

\u00c9tapes de connexion<\/h3>\r\n

Pr\u00e9paration et panne de courant<\/h4>\r\nPrepare the following tools: screwdriver, electrician's pliers, wiring, etc.\r\n\r\nBased on the SPD dimensions, plan the installation location on the DIN rail of the distribution box, typically after the main switch.\r\n\r\nStrictly adhere to the power-off and voltage testing procedures.\r\n

Installation du SPD<\/h4>\r\nInstall the single-phase SPD card onto the DIN rail in the distribution box.\r\n\r\nEnsure a secure single phase surge protector installation and allow sufficient space around it for ventilation.\r\n

Connexion de ligne<\/h4>\r\nInput Connections: Connect the live wire (L) and neutral wire (N) from the bottom of the main switch (or circuit breaker) to the \"L\" and \"N\" input terminals marked on the SPD, respectively.\r\n\r\nOutput Connections: Connect the \"L\" and \"N\" output terminals of the SPD to the subsequent branch circuit switches.\r\n\r\nGround Connections: Connect the \"PE\" or grounding marking terminal of the SPD directly to the main grounding busbar of the distribution box using the shortest possible thick wire. This is crucial for discharging surge current; poor grounding will completely disable the SPD.\r\n\r\nUse a torque screwdriver to ensure all connections are secure and avoid loose connections.\r\n

Inspection et restauration de l'alimentation \u00e9lectrique<\/h4>\r\nCarefully check that all wiring is correct and secure, with no exposed copper wire.\r\n\r\nClose the main switch and observe the SPD status indicator window (usually green for normal operation, red for failure). Restore power.\r\n\r\n\"Dispositif<\/a>\r\n

Pr\u00e9cautions d'installation<\/h2>\r\nFront-end protection: A dedicated circuit breaker or fuse (usually specified by the manufacturer) must be connected in series with the SPD for short-circuit protection in case of SPD failure.\r\n\r\nMinimize lead length: Wires connecting to the SPD, especially the ground wire, should be as short, straight, and thick as possible to reduce impedance in the discharge path and ensure effective protection.\r\n\r\nTiered coordination: For critical systems, SPDs with coordinated parameters should be installed at the main distribution box (first level), floor distribution boxes (second level), and equipment front-ends (third level) to achieve tiered energy discharge.\r\n

Comment choisir un parasurtenseur<\/h2>\r\n

S\u00e9lection des param\u00e8tres techniques de base pour SPD<\/h3>\r\n

Tension de fonctionnement continu maximale (UC)<\/h4>\r\nIl s'agit de la tension alternative maximale que le SPD peut supporter pendant une p\u00e9riode prolong\u00e9e sans d\u00e9marrer. Elle doit \u00eatre sup\u00e9rieure \u00e0 la tension la plus \u00e9lev\u00e9e possible du r\u00e9seau \u00e9lectrique local (par exemple, dans une zone de 220 V, compte tenu des fluctuations de tension, Uc \u2265 275 V ou 320 V est g\u00e9n\u00e9ralement s\u00e9lectionn\u00e9).\r\n

Niveau de protection contre la tension (haut)<\/h4>\r\nApr\u00e8s le d\u00e9clenchement du SPD, la tension de cr\u00eate restant aux deux extr\u00e9mit\u00e9s est la tension finale subie par l'\u00e9quipement. La valeur UP doit \u00eatre inf\u00e9rieure \u00e0 la tension nominale de tenue de l'\u00e9quipement prot\u00e9g\u00e9. Pour les appareils \u00e9lectrom\u00e9nagers, Up < 1,5 kV est g\u00e9n\u00e9ralement requis.\r\n

Courant de d\u00e9charge nominal (In) et courant de d\u00e9charge maximal (Imax)<\/h4>\r\nIn: The SPD's ability to withstand more than 10 standard lightning current waveforms represents its durability.\r\n\r\nImax: The SPD's maximum peak current withstands in a single strike represents its discharge capacity.\r\n\r\nFor the main incoming line of a household, it is recommended that In \u2265 20kA (8\/20\u03bcs) and Imax \u2265 40kA. Higher specifications should be selected for high-risk lightning or critical locations.\r\n

Temps de r\u00e9ponse<\/h4>\r\nPlus le d\u00e9lai entre la d\u00e9tection des surtensions et le d\u00e9clenchement de l'action par un dispositif de protection contre les surtensions (SPD) est court, mieux c'est. Un SPD de haute qualit\u00e9 a un temps de r\u00e9ponse inf\u00e9rieur \u00e0 25 nanosecondes.\r\n

Sc\u00e9narios d'application et protection gradu\u00e9e<\/h3>\r\n

Classification de la protection contre les surtensions<\/h4>\r\nClass 1 (Class B): Installed in the main distribution box to handle the enormous energy of direct or induced lightning strikes; Imax is typically 40kA-100kA or higher.\r\n\r\nClass 2 (Class C): Installed in the distribution box to further limit the voltage; In is typically 20kA-40kA.\r\n\r\nClass 3 (Class D): Installed at the upstream end of equipment (such as sockets) to provide fine protection; In is typically 5kA-10kA.\r\n

Suggestions pour s\u00e9lectionner diff\u00e9rents sc\u00e9narios<\/h4>\r\nUtilisateurs domestiques<\/strong>\r\nL'installation d'un SPD monophas\u00e9 (type composite Classe C ou B+C) avec Uc=320V, In=20-40kA, Up<1,5kV dans le panneau \u00e9lectrique principal est la configuration de base. Un SPD de type prise peut \u00eatre ajout\u00e9 pour les appareils de valeur (tels que les t\u00e9l\u00e9viseurs et les ordinateurs).\r\n\r\nPetites entreprises\/magasins<\/strong>\r\nEn plus du SPD de ligne entrante principale, un SPD de deuxi\u00e8me niveau ou de type prise doit \u00eatre install\u00e9 avant les \u00e9quipements de pr\u00e9cision (tels que les caisses enregistreuses et les h\u00f4tes de surveillance).\r\n\r\nCentres industriels\/de donn\u00e9es<\/strong>\r\nUne protection gradu\u00e9e doit \u00eatre mise en \u0153uvre. En commen\u00e7ant par le c\u00f4t\u00e9 basse tension du transformateur, chaque niveau de l'armoire de distribution doit \u00eatre \u00e9quip\u00e9 d'un SPD dont les param\u00e8tres sont adapt\u00e9s, jusqu'au PDU du rack de serveur. Les lignes de communication n\u00e9cessitent \u00e9galement des SPD de signal d\u00e9di\u00e9s.\r\n\r\nLignes de communication\/signal<\/strong>\r\nDes parasurtenseurs de signal correspondants doivent \u00eatre install\u00e9s aux points d'entr\u00e9e des lignes t\u00e9l\u00e9phoniques, des c\u00e2bles r\u00e9seau, des c\u00e2bles coaxiaux de t\u00e9l\u00e9vision, etc.\r\n

5.3 Consid\u00e9rations relatives \u00e0 la marque, \u00e0 la certification et \u00e0 l'installation<\/h3>\r\nCertification de marque et de qualit\u00e9<\/strong>\r\n\r\nPrivil\u00e9giez les marques \u00e9lectriques connues. Confirmez que le produit poss\u00e8de des certifications d'organisations faisant autorit\u00e9 (telles que TUV, UL, CE et certifications nationales obligatoires).\r\n\r\nAuto-inspection des conditions d'installation<\/strong>\r\n\r\nAvant d'acheter, v\u00e9rifiez si votre bo\u00eetier de distribution dispose d'espace libre et de rails DIN, et si le syst\u00e8me de mise \u00e0 la terre est en bon \u00e9tat. Sans une mise \u00e0 la terre appropri\u00e9e, le SPD est inutile.\r\n\r\nEntretien et dur\u00e9e de vie<\/strong>\r\n\r\nSPDs are consumables. Modules are typically equipped with status indicators (window color change or remote signaling contacts). When the indicator shows \"failed,\" the module must be replaced immediately. Even if it is not failed, it is recommended to check and replace it every 5-8 years or after a major lightning strike.\r\n

R\u00e9sum\u00e9 et lignes directrices d'action<\/h3>\r\nFirst, check the grounding: Ensure the building's grounding resistance is within acceptable limits (\u22644\u03a9).\r\n\r\nPay close attention to the parameters: Focus on Uc, In\/Imax, and Up, and select the appropriate setting based on your needs.\r\n\r\nChoose the right location: For residential use, install at the main power inlet.\r\n\r\nProfessional installation: Always hire a professional electrician for standardized installation.\r\n\r\nRegular inspection: Monitor status indicators and replace any faulty components promptly.\r\n

Facteurs fondamentaux affectant les prix<\/h2>\r\nSingle Phase Surge Protector Price Performance Parameters: A higher Imax\/In value and a lower Up value result in a higher price.\r\n\r\nProtection Modes: Full protection modes (L-N, N-PE, L-PE) are more expensive than single modes.\r\n\r\nAdditional Functions: Features such as remote signaling alarms, thermal tripping, and lifespan indication increase costs.\r\n\r\nBrands and Certifications: Leading international brands command higher prices than domestic brands, but their quality is generally more stable.\r\n\r\nInstallation Methods: Modular, replaceable installations are more expensive than fixed, integrated installations.\r\n

FAQ<\/h2>\r\nLes parasurtenseurs monophas\u00e9s peuvent-ils pr\u00e9venir les dommages caus\u00e9s par la foudre\u00a0?<\/strong>\r\n\r\nIl peut grandement pr\u00e9venir les dommages caus\u00e9s par la foudre induite et les surtensions provoqu\u00e9es par le r\u00e9seau \u00e9lectrique. Cependant, pour les coups de foudre directs, un syst\u00e8me complet de protection contre la foudre (paratonnerre, conducteur de descente, grille de mise \u00e0 la terre, etc.) est requis, et le SPD est un \u00e9l\u00e9ment cl\u00e9 de ce syst\u00e8me.\r\n\r\nQuel est le prix d\u2019un parasurtenseur monophas\u00e9 ?<\/strong>\r\n\r\nLa fourchette de prix est large. Les mod\u00e8les de base \u00e0 usage domestique vont de un \u00e0 deux cents RMB\u00a0; les produits performants ou de marque se comptent par centaines ; les produits de qualit\u00e9 industrielle peuvent atteindre des milliers de RMB. Ne choisissez pas un produit uniquement en fonction de son petit prix.\r\n\r\nY aura-t-il une invite apr\u00e8s la d\u00e9faillance ou l'endommagement du protecteur\u00a0?<\/strong>\r\n\r\nLa plupart des SPD de haute qualit\u00e9 sont \u00e9quip\u00e9s d'un indicateur de fen\u00eatre de couleur m\u00e9canique (le vert devient rouge) ou fournissent des contacts de signalisation \u00e0 distance pour connecter des dispositifs d'alarme, indiquant clairement un \u00e9tat de panne.\r\n\r\nQuels appareils les parasurtenseurs sont-ils adapt\u00e9s \u00e0 la protection\u00a0?<\/strong>\r\n\r\nPresque tous les appareils \u00e9lectroniques aliment\u00e9s par courant alternatif, y compris, mais sans s'y limiter\u00a0: les ordinateurs, les t\u00e9l\u00e9viseurs, les r\u00e9frig\u00e9rateurs, les climatiseurs, les machines \u00e0 laver, les syst\u00e8mes de maison intelligente, les automates industriels, les \u00e9quipements de communication, les instruments m\u00e9dicaux, etc.\r\n\r\nDispositif de protection contre les surtensions SPD monophas\u00e9 ou triphas\u00e9<\/strong>\r\nLa principale diff\u00e9rence r\u00e9side dans le syst\u00e8me de candidature. Les SPD monophas\u00e9s sont utilis\u00e9s dans les syst\u00e8mes monophas\u00e9s avec L+N+PE (comme les maisons et les petits magasins) ; les SPD triphas\u00e9s sont utilis\u00e9s dans les syst\u00e8mes triphas\u00e9s avec L1+L2+L3+N+PE (comme les usines et les grands b\u00e2timents). Leurs principes de fonctionnement et les principes de s\u00e9lection des param\u00e8tres de base sont similaires.\r\n

Conclusion<\/h2>\r\nInvesting in a suitable single-phase surge protector and installing it correctly is the most cost-effective and wise move to protect your electrical equipment.\r\n\r\nTake action now! Take a few minutes to check your home or office distribution box. If you don't already have an SPD installed, consult a professional electrician immediately to select a suitable product based on this guide.","protected":false},"featured_media":1749,"parent":0,"menu_order":85,"template":"","meta":{"_acf_changed":false},"blog_category":[9],"class_list":["post-2287","blog","type-blog","status-publish","has-post-thumbnail","hentry","blog_category-industry-news"],"acf":{"des":"In modern electrical systems, surges (voltage transients) are invisible killers of electronic equipment. This article will provide a detailed explanation of the connection methods for single-phase surge protectors and offer a comprehensive selection guide for your reference.","txt":"In modern electrical systems, surges (voltage transients) are invisible killers of electronic equipment. This article will provide a detailed explanation of the connection methods for single-phase surge protectors and offer a comprehensive selection guide for your reference.\r\n

What Is Single Phase Surge Protector<\/h2>\r\nA single-phase surge protector is an electronic device installed in a single-phase AC power distribution system (typically live wire L, neutral wire N, and ground wire PE). Its core principle is that when the line voltage is normal, it is in a high-impedance state; once a dangerous surge voltage is detected, it immediately switches to low impedance within nanoseconds, discharging the overcurrent to the ground, thereby limiting the voltage across the device to a safe value. It acts like a loyal \"voltage guardian,\" absorbing and transferring dangerous energy.\r\n\r\n\"BR-40VG<\/a>\r\n

3. How To Connect Single Phase Surge Protector<\/h2>\r\n

Important Safety Warning<\/h3>\r\nThis work must be performed by a certified electrician! Work involving the main distribution box carries a fatal risk of electric shock.\r\n\r\nAlways completely disconnect the power before starting work! Turn off the main power switch and confirm there is no power using a voltage tester.\r\n\r\nFollow the product manual and local electrical codes.\r\n

Connection Steps<\/h3>\r\n

Preparation And Power Failure<\/h4>\r\nPrepare the following tools: screwdriver, electrician's pliers, wiring, etc.\r\n\r\nBased on the SPD dimensions, plan the installation location on the DIN rail of the distribution box, typically after the main switch.\r\n\r\nStrictly adhere to the power-off and voltage testing procedures.\r\n

Installing SPD<\/h4>\r\nInstall the single-phase SPD card onto the DIN rail in the distribution box.\r\n\r\nEnsure a secure single phase surge protector installation and allow sufficient space around it for ventilation.\r\n

Line Connection<\/h4>\r\nInput Connections: Connect the live wire (L) and neutral wire (N) from the bottom of the main switch (or circuit breaker) to the \"L\" and \"N\" input terminals marked on the SPD, respectively.\r\n\r\nOutput Connections: Connect the \"L\" and \"N\" output terminals of the SPD to the subsequent branch circuit switches.\r\n\r\nGround Connections: Connect the \"PE\" or grounding marking terminal of the SPD directly to the main grounding busbar of the distribution box using the shortest possible thick wire. This is crucial for discharging surge current; poor grounding will completely disable the SPD.\r\n\r\nUse a torque screwdriver to ensure all connections are secure and avoid loose connections.\r\n

Inspection And Restoration Of Power Supply<\/h4>\r\nCarefully check that all wiring is correct and secure, with no exposed copper wire.\r\n\r\nClose the main switch and observe the SPD status indicator window (usually green for normal operation, red for failure). Restore power.\r\n\r\n\"BR-40VG<\/a>\r\n

Installation Precautions<\/h2>\r\nFront-end protection: A dedicated circuit breaker or fuse (usually specified by the manufacturer) must be connected in series with the SPD for short-circuit protection in case of SPD failure.\r\n\r\nMinimize lead length: Wires connecting to the SPD, especially the ground wire, should be as short, straight, and thick as possible to reduce impedance in the discharge path and ensure effective protection.\r\n\r\nTiered coordination: For critical systems, SPDs with coordinated parameters should be installed at the main distribution box (first level), floor distribution boxes (second level), and equipment front-ends (third level) to achieve tiered energy discharge.\r\n

How To Choose A Surge Protector<\/h2>\r\n

Selection Of Core Technical Parameters For SPD<\/h3>\r\n

Maximum Continuous Operating Voltage (Uc)<\/h4>\r\nThis refers to the maximum AC voltage that the SPD can withstand for an extended period without starting. It must be greater than the highest possible voltage of the local power grid (for example, in a 220V area, considering voltage fluctuations, Uc \u2265 275V or 320V is usually selected).\r\n

Voltage Protection Level (Up)<\/h4>\r\nAfter the SPD trips, the peak voltage remaining at both ends is the final voltage experienced by the equipment. The UP value must be lower than the withstand voltage rating of the protected equipment. For household appliances, Up < 1.5kV is generally required.\r\n

Nominal Discharge Current (In) And Maximum Discharge Current (Imax)<\/h4>\r\nIn: The SPD's ability to withstand more than 10 standard lightning current waveforms represents its durability.\r\n\r\nImax: The SPD's maximum peak current withstands in a single strike represents its discharge capacity.\r\n\r\nFor the main incoming line of a household, it is recommended that In \u2265 20kA (8\/20\u03bcs) and Imax \u2265 40kA. Higher specifications should be selected for high-risk lightning or critical locations.\r\n

Response Time<\/h4>\r\nThe shorter the time from surge detection to initiation of action by a surge protection device (SPD), the better. A high-quality SPD has a response time of less than 25 nanoseconds.\r\n

Application Scenarios And Graded Protection<\/h3>\r\n

Classification Of Surge Protection<\/h4>\r\nClass 1 (Class B): Installed in the main distribution box to handle the enormous energy of direct or induced lightning strikes; Imax is typically 40kA-100kA or higher.\r\n\r\nClass 2 (Class C): Installed in the distribution box to further limit the voltage; In is typically 20kA-40kA.\r\n\r\nClass 3 (Class D): Installed at the upstream end of equipment (such as sockets) to provide fine protection; In is typically 5kA-10kA.\r\n

Suggestions For Selecting Different Scenarios<\/h4>\r\nHousehold Users<\/strong>\r\nInstalling a single-phase SPD (Class C or B+C composite type) with Uc=320V, In=20-40kA, Up<1.5kV in the main electrical panel is the basic configuration. A socket-type SPD can be added for valuable appliances (such as televisions and computers).\r\n\r\nSmall Businesses\/Shops<\/strong>\r\nIn addition to the main incoming line SPD, a second-level or socket-type SPD should be installed before precision equipment (such as cash registers and monitoring hosts).\r\n\r\nIndustrial\/Data Centers<\/strong>\r\nGraded protection must be implemented. Starting from the low-voltage side of the transformer, each level of distribution cabinet should be equipped with a parameter-matched SPD, all the way to the server rack PDU. Communication lines also require dedicated signal SPDs.\r\n\r\nCommunication\/Signal Lines<\/strong>\r\nCorresponding signal surge protectors should be installed at the entry points of telephone lines, network cables, television coaxial cables, etc.\r\n

5.3 Brand, Certification, And Installation Considerations<\/h3>\r\nBrand And Quality Certification<\/strong>\r\n\r\nPrioritize well-known electrical brands. Confirm that the product has certifications from authoritative organizations (such as TUV, UL, CE, and national mandatory certifications).\r\n\r\nSelf Inspection Of Installation Conditions<\/strong>\r\n\r\nBefore purchasing, confirm whether your distribution box has spare space and DIN rails, and whether the grounding system is in good condition. Without proper grounding, the SPD is useless.\r\n\r\nMaintenance And Lifespan<\/strong>\r\n\r\nSPDs are consumables. Modules are typically equipped with status indicators (window color change or remote signaling contacts). When the indicator shows \"failed,\" the module must be replaced immediately. Even if it is not failed, it is recommended to check and replace it every 5-8 years or after a major lightning strike.\r\n

Summary And Action Guidelines<\/h3>\r\nFirst, check the grounding: Ensure the building's grounding resistance is within acceptable limits (\u22644\u03a9).\r\n\r\nPay close attention to the parameters: Focus on Uc, In\/Imax, and Up, and select the appropriate setting based on your needs.\r\n\r\nChoose the right location: For residential use, install at the main power inlet.\r\n\r\nProfessional installation: Always hire a professional electrician for standardized installation.\r\n\r\nRegular inspection: Monitor status indicators and replace any faulty components promptly.\r\n

Core Factors Affecting Prices<\/h2>\r\nSingle Phase Surge Protector Price Performance Parameters: A higher Imax\/In value and a lower Up value result in a higher price.\r\n\r\nProtection Modes: Full protection modes (L-N, N-PE, L-PE) are more expensive than single modes.\r\n\r\nAdditional Functions: Features such as remote signaling alarms, thermal tripping, and lifespan indication increase costs.\r\n\r\nBrands and Certifications: Leading international brands command higher prices than domestic brands, but their quality is generally more stable.\r\n\r\nInstallation Methods: Modular, replaceable installations are more expensive than fixed, integrated installations.\r\n

FAQ<\/h2>\r\nCan Single-Phase Surge Protectors Prevent Lightning Damage?<\/strong>\r\n\r\nIt can greatly prevent damage caused by induced lightning and power grid conducted surges. However, for direct lightning strikes, a complete lightning protection system (lightning rod, down conductor, grounding grid, etc.) is required, and SPD is a key component of this system.\r\n\r\nWhat Is The Price Of A Single-Phase Surge Protector?<\/strong>\r\n\r\nThe price range is wide. Basic home-use models range from one to two hundred RMB; high-performance or branded products are in the hundreds; industrial-grade products can reach thousands of RMB. Do not choose a product solely based on its low price.\r\n\r\nWill There Be Prompt After The Protector Fails Or Is Damaged?<\/strong>\r\n\r\nMost high-quality SPDs come with a mechanical color window indicator (green turns red) or provide remote signaling contacts for connecting alarm devices, clearly indicating a failure status.\r\n\r\nWhat Devices Are Surge Protectors Suitable For Protecting?<\/strong>\r\n\r\nAlmost all electronic devices powered by AC power, including but not limited to: computers, televisions, refrigerators, air conditioners, washing machines, smart home systems, industrial PLCs, communication equipment, medical instruments, etc.\r\n\r\nSurge Protection Device Single Phase Vs Three Phase SPD<\/strong>\r\nThe main difference lies in the application system. Single-phase SPDs are used in single-phase systems with L+N+PE (such as homes and small shops); three-phase SPDs are used in three-phase systems with L1+L2+L3+N+PE (such as factories and large buildings). Their working principles and core parameter selection principles are similar.\r\n

Conclusion<\/h2>\r\nInvesting in a suitable single-phase surge protector and installing it correctly is the most cost-effective and wise move to protect your electrical equipment.\r\n\r\nTake action now! Take a few minutes to check your home or office distribution box. If you don't already have an SPD installed, consult a professional electrician immediately to select a suitable product based on this guide."},"_links":{"self":[{"href":"https:\/\/www.britecelectric.com\/fr\/wp-json\/wp\/v2\/blog\/2287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.britecelectric.com\/fr\/wp-json\/wp\/v2\/blog"}],"about":[{"href":"https:\/\/www.britecelectric.com\/fr\/wp-json\/wp\/v2\/types\/blog"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.britecelectric.com\/fr\/wp-json\/wp\/v2\/media\/1749"}],"wp:attachment":[{"href":"https:\/\/www.britecelectric.com\/fr\/wp-json\/wp\/v2\/media?parent=2287"}],"wp:term":[{"taxonomy":"blog_category","embeddable":true,"href":"https:\/\/www.britecelectric.com\/fr\/wp-json\/wp\/v2\/blog_category?post=2287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}