{"id":1147,"date":"2026-09-20T00:16:27","date_gmt":"2026-09-20T00:16:27","guid":{"rendered":"https:\/\/ritoks.com\/?p=1147"},"modified":"2026-10-04T06:58:19","modified_gmt":"2026-10-04T06:58:19","slug":"type-2-ac-surge-protective-device-selection-guide","status":"publish","type":"post","link":"https:\/\/ritoks.com\/ro\/type-2-ac-surge-protective-device-selection-guide\/","title":{"rendered":"Ghid de selectare a dispozitivelor de protec\u021bie \u00eempotriva supratensiunilor de curent alternativ de tip 2"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Alegerea unui dispozitiv de protec\u021bie \u00eempotriva supratensiunilor de curent alternativ de tip 2 nu se rezum\u0103 doar la alegerea unei valori a curentului de desc\u0103rcare. Sistemul de curent alternativ, topologia conexiunilor, tensiunea maxim\u0103 de func\u021bionare continu\u0103, valorile nominale ale curentului de desc\u0103rcare, nivelul de protec\u021bie la tensiune, cerin\u021bele de protec\u021bie din amonte \u0219i documenta\u021bia exact\u0103 a produc\u0103torului trebuie s\u0103 corespund\u0103 unui singur model sau unei singure familii de produse verificate.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Acest ghid structureaz\u0103 aceste informa\u021bii \u00een vederea aprovizion\u0103rii \u0219i a preg\u0103tirii cererilor de ofert\u0103. El nu \u00eenlocuie\u0219te proiectul electric, evaluarea riscurilor, instruc\u021biunile de instalare sau tabelul de coordonare cu produc\u0103torul.<\/p>\n\n\n\n<figure data-spectra-id=\"spectra-f76c5e6c-cab1-4f1f-8f91-6be796ad900b\" class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" height=\"1254\" width=\"1254\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/gsp10-c40n-type-2-ac-surge-protective-device.jpg\" alt=\"Dispozitiv de protec\u021bie \u00eempotriva supratensiunilor de curent alternativ de tip 2, model GSP10-C40N\" class=\"wp-image-1046\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/gsp10-c40n-type-2-ac-surge-protective-device.jpg 1254w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/gsp10-c40n-type-2-ac-surge-protective-device-300x300.jpg 300w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/gsp10-c40n-type-2-ac-surge-protective-device-100x100.jpg 100w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/gsp10-c40n-type-2-ac-surge-protective-device-600x600.jpg 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/gsp10-c40n-type-2-ac-surge-protective-device-1024x1024.jpg 1024w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/gsp10-c40n-type-2-ac-surge-protective-device-150x150.jpg 150w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/gsp10-c40n-type-2-ac-surge-protective-device-768x768.jpg 768w\" sizes=\"auto, (max-width: 1254px) 100vw, 1254px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Ghid rapid pentru selectarea dispozitivelor SPD de tip 2 pentru curent alternativ<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ghidul oficial al produc\u0103torului trateaz\u0103 tipul SPD, configura\u021bia sistemului, Uc, In, Imax \u0219i Up ca caracteristici de selec\u021bie distincte. <a href=\"https:\/\/www.se.com\/be\/en\/faqs\/FAQ000248459\/\" target=\"_blank\" rel=\"noopener\">Ghid de selec\u021bie a dispozitivelor SPD de la Schneider Electric<\/a> iar documenta\u021bia privind instala\u021biile electrice ale acestuia sus\u021bine acest cadru general. Datele tehnice ale produselor respective nu reprezint\u0103 datele tehnice ale produselor RITOKS.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>C\u00e2mp de selec\u021bie<\/th><th>Ce trebuie verificat<\/th><\/tr><\/thead><tbody><tr><td>Clasificarea SPD<\/td><td>Folosi\u021bi formularea explicit\u0103 de tipul 2 din documenta\u021bia exact\u0103 a produc\u0103torului. Nu deduce\u021bi o alt\u0103 etichet\u0103 de clas\u0103.<\/td><\/tr>\n<tr><td>Sistemul de curent alternativ \u0219i topologia<\/td><td>Defini\u021bi schema de distribu\u021bie \u0219i topologia st\u00e2lpilor sau a traseelor de protec\u021bie necesare.<\/td><\/tr>\n<tr><td>Uc<\/td><td>Verifica\u021bi op\u021biunea privind tensiunea maxim\u0103 de func\u021bionare continu\u0103 \u00een tabelul detaliat al produsului.<\/td><\/tr>\n<tr><td>\u00cen<\/td><td>P\u0103stra\u021bi curentul nominal de desc\u0103rcare \u0219i forma de und\u0103 a acestuia ata\u0219ate la fi\u0219a tehnic\u0103 exact\u0103 a modelului.<\/td><\/tr>\n<tr><td>Imax<\/td><td>Men\u021bine\u021bi curentul maxim de desc\u0103rcare separat de In.<\/td><\/tr>\n<tr><td>Sus<\/td><td>Confirma\u021bi nivelul de protec\u021bie la tensiune pentru valoarea Uc selectat\u0103, modul \u0219i topologia, dup\u0103 caz.<\/td><\/tr>\n<tr><td>Protec\u021bia \u00een amonte<\/td><td>Pentru cerin\u021bele privind \u00eentrerup\u0103toarele sau siguran\u021bele, folosi\u021bi exclusiv tabelul oficial al produc\u0103torului sau documenta\u021bia de instalare.<\/td><\/tr>\n<tr><td>Documenta\u021bie<\/td><td>Solicita\u021bi fi\u0219a tehnic\u0103 complet\u0103, informa\u021bii privind topologia, instruc\u021biunile de instalare \u0219i certificatele necesare.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<figure data-spectra-id=\"spectra-0257634e-1a22-4b78-88b1-d1bad142b499\" class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" height=\"1500\" width=\"1200\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/rc002-type2-ac-spd-selection-workflow.png\" alt=\"Fluxul de lucru pentru selectarea dispozitivelor SPD de tip 2 pentru curent alternativ, de la topologia sistemului p\u00e2n\u0103 la documenta\u021bia detaliat\u0103 \u0219i cererea de ofert\u0103\" class=\"wp-image-1141\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/rc002-type2-ac-spd-selection-workflow.png 1200w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/rc002-type2-ac-spd-selection-workflow-600x750.png 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/rc002-type2-ac-spd-selection-workflow-240x300.png 240w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/rc002-type2-ac-spd-selection-workflow-819x1024.png 819w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/rc002-type2-ac-spd-selection-workflow-768x960.png 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">Utiliza\u021bi aceast\u0103 secven\u021b\u0103 pentru a organiza o cerin\u021b\u0103 privind dispozitivele de protec\u021bie \u00eempotriva supratensiunii (SPD) de tip 2 pentru curent alternativ. Este vorba despre un flux de lucru de aprovizionare, nu despre un selector automat; datele de intrare incerte trebuie verificate \u00een fi\u0219a tehnic\u0103 exact\u0103 sau confirmate cu furnizorul.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">1. Confirma\u021bi domeniul de aplicare de tip 2 \u0219i aplica\u021bia de curent alternativ<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Utiliza\u021bi clasificarea specificat\u0103 de sursa oficial\u0103 a produc\u0103torului. Tipul 2 nu trebuie extins la o clas\u0103 II nejustificat\u0103, la tipul 1+2 sau la orice alt\u0103 denumire. Referin\u021bele tehnice generale descriu dispozitivele de tip 2 \u00een contextul distribu\u021biei \u0219i al protec\u021biei echipamentelor, \u00eens\u0103 amplasarea corect\u0103 \u0219i arhitectura de protec\u021bie depind \u00een continuare de instala\u021bie \u0219i de normele aplicabile.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0103stra\u021bi separat dispozitivele SPD pentru curent alternativ (AC) \u0219i curent continuu (DC). Un dispozitiv SPD fotovoltaic pentru curent continuu (DC) implic\u0103 aspecte diferite legate de sistem, polaritate \u0219i tensiune \u0219i nu poate furniza datele lips\u0103 pentru un produs destinat curentului alternativ (AC).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">2. Definirea sistemului de curent alternativ \u0219i a topologiei de conectare<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Preciza\u021bi dac\u0103 proiectul este monofazat sau trifazat \u0219i identifica\u021bi configura\u021bia necesar\u0103 a conductorilor \u0219i a c\u0103ilor de protec\u021bie. Num\u0103rul de st\u00e2lpi sau o fotografie de ansamblu nu sunt suficiente pentru a defini topologia. Utiliza\u021bi schema exact\u0103 a produc\u0103torului sau eticheta de topologie, apoi solicita\u021bi verificarea instala\u021biei finale \u00een raport cu documenta\u021bia aplicabil\u0103 a sistemului.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cele publicate <a href=\"https:\/\/ritoks.com\/ro\/products\/gsp10-c40n-type-2-ac-surge-protective-device\/\">GSP10-C40N SPD de tip 2 pentru curent alternativ<\/a> prezint\u0103 patru etichete de configurare a familiei: 2P, 1+NPE, 4P \u0219i 3+NPE. Aceste etichete servesc la verificarea configura\u021biei; ele nu constituie instruc\u021biuni de instalare.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. Selectarea \u0219i verificarea tensiunii maxime de func\u021bionare continu\u0103, Uc<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Uc reprezint\u0103 tensiunea maxim\u0103 care poate fi aplicat\u0103 \u00een mod continuu la SPD \u00een condi\u021biile documentate. Aceasta nu trebuie considerat\u0103 ca o valoare nominal\u0103 a tensiunii de re\u021bea. Nota\u021bi tensiunea real\u0103 a re\u021belei \u0219i modul de conectare, apoi selecta\u021bi op\u021biunea Uc din tabelul exact al produc\u0103torului.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Modelul GSP10-C40N ofer\u0103 op\u021biuni de tensiune nominal\u0103 (Uc) de 275 V, 320 V \u0219i 385 V c.a. Articolul nu asociaz\u0103 automat aceste op\u021biuni cu tensiunea proiectului; cump\u0103r\u0103torul trebuie s\u0103 confirme op\u021biunea corect\u0103 pentru sistemul respectiv.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. P\u0103stra\u021bi separat In \u0219i Imax<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eIn\u201d reprezint\u0103 valoarea nominal\u0103 a curentului de desc\u0103rcare, iar \u201eImax\u201d reprezint\u0103 valoarea maxim\u0103 a curentului de desc\u0103rcare. Acestea r\u0103spund la \u00eentreb\u0103ri diferite \u0219i trebuie s\u0103 corespund\u0103 formei de und\u0103 \u0219i sursei specificate. O valoare aparent mai mare nu poate \u00eenlocui cel\u0103lalt c\u00e2mp.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru modelul GSP10-C40N, fi\u0219a tehnic\u0103 verificat\u0103 a produsului men\u021bioneaz\u0103 valorile I20kA \u0219i Imax 40kA, ambele cu o form\u0103 de und\u0103 de 8\/20 microsecunde. Aceste valori se aplic\u0103 strict acestei fi\u0219e tehnice a familiei de produse \u0219i nu trebuie preluate pentru un alt sufix GEYA sau pentru un SPD care nu face parte din aceea\u0219i familie.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. Verifica\u021bi nivelul de protec\u021bie la tensiune, sus<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eUp\u201d descrie nivelul de protec\u021bie la tensiune \u00een condi\u021biile de testare documentate. Verifica\u021bi valoarea corespunz\u0103toare pentru Uc-ul selectat \u0219i calea de protec\u021bie, \u00een loc s\u0103 publica\u021bi o singur\u0103 valoare valabil\u0103 pentru \u00eentreaga familie, f\u0103r\u0103 context.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen fi\u0219a tehnic\u0103 a modelului GSP10-C40N este men\u021bionat\u0103 o tensiune L-N Up de 1,5 kV pentru op\u021biunile Uc de 275 V \u0219i 320 V \u0219i de 1,8 kV pentru op\u021biunea de 385 V. O valoare separat\u0103 N-PE este documentat\u0103 acolo unde se aplic\u0103 acea cale de protec\u021bie. Aceste valori r\u0103m\u00e2n specifice modelului \u0219i topologiei.<\/p>\n\n\n\n<figure data-spectra-id=\"spectra-c2968ce2-0fa5-4f27-9d00-db0fd17c5711\" class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" height=\"1300\" width=\"1200\" src=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/rc002-spd-parameter-map.png\" alt=\"Harta parametrilor SPD de tip 2 pentru curent alternativ, care distinge \u00eentre Uc, In, Imax \u0219i Up\" class=\"wp-image-1142\" srcset=\"https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/rc002-spd-parameter-map.png 1200w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/rc002-spd-parameter-map-600x650.png 600w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/rc002-spd-parameter-map-277x300.png 277w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/rc002-spd-parameter-map-945x1024.png 945w, https:\/\/ritoks.com\/wp-content\/uploads\/2026\/09\/rc002-spd-parameter-map-768x832.png 768w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">Fiecare c\u00e2mp r\u0103spunde la o \u00eentrebare de selec\u021bie diferit\u0103. Valorile provenite din variante, revizii sau arhitecturi de produs AC\/DC diferite nu trebuie combinate.<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">6. A se considera protec\u021bia din amonte ca o etap\u0103 separat\u0103 de evaluare a probelor<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Un SPD poate necesita o siguran\u021b\u0103 sau un \u00eentrerup\u0103tor de circuit coordonat \u00een amonte, \u00eens\u0103 tipul \u0219i parametrii tehnici ai dispozitivului nu pot fi deduse din valoarea Imax, dintr-o fotografie a produsului sau dintr-un catalog conex. Utiliza\u021bi documentul de instalare oficial al produc\u0103torului \u0219i lua\u021bi \u00een considerare condi\u021biile de scurtcircuit prev\u0103zute la punctul de instalare.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cele legate de <a href=\"https:\/\/ritoks.com\/ro\/products\/gycm8-thermal-magnetic-molded-case-circuit-breakers\/\">\u00centrerup\u0103tor automat cu carcas\u0103 turnat\u0103 GYCM8<\/a> este o familie de protec\u021bii adiacente, nu o pereche de protec\u021bii de rezerv\u0103 GSP10-C40N documentat\u0103.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Exemplu publicat de SPD de tip 2 pentru curent alternativ (AC) de la RITOKS<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>C\u00e2mp publicat<\/th><th>Date privind GSP10-C40N<\/th><th>Utilizarea selec\u021biei<\/th><\/tr><\/thead><tbody><tr><td>Clasificare<\/td><td>Tipul 2<\/td><td>Folosi\u021bi exclusiv formularea explicit\u0103.<\/td><\/tr>\n<tr><td>Uc<\/td><td>275 \/ 320 \/ 385 V c.a.<\/td><td>Confirma\u021bi op\u021biunea exact\u0103 pentru sistem.<\/td><\/tr>\n<tr><td>\u00cen<\/td><td>20 kA, 8\/20 microsecunde<\/td><td>A se p\u0103stra separat de Imax.<\/td><\/tr>\n<tr><td>Imax<\/td><td>40 kA, 8\/20 microsecunde<\/td><td>Nu se consider\u0103 curent de func\u021bionare repetitiv.<\/td><\/tr>\n<tr><td>Sus (st\u00e2nga-dreapta)<\/td><td>1,5 \/ 1,5 \/ 1,8 kV, \u00een func\u021bie de op\u021biunea Uc<\/td><td>P\u0103stra\u021bi maparea neschimbat\u0103.<\/td><\/tr>\n<tr><td>Topologii<\/td><td>2P \/ 1+NPE \/ 4P \/ 3+NPE<\/td><td>Configura\u021bii de ecran; solicita\u021bi documenta\u021bia exact\u0103.<\/td><\/tr>\n<tr><td>Montare<\/td><td>\u0218in\u0103 DIN de 35 mm<\/td><td>Verifica\u021bi separat cerin\u021bele privind carcasa \u0219i instalarea.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">R\u0103sfoie\u0219te <a href=\"https:\/\/ritoks.com\/ro\/product-category\/ac-power-protection\/ac-surge-protective-devices\/\">Dispozitive de protec\u021bie \u00eempotriva supratensiunii pentru curent alternativ<\/a> categorie pentru familia publicat\u0103 \u00een prezent.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Informa\u021bii care trebuie incluse \u00eentr-o cerere de ofert\u0103 (RFQ) pentru un dispozitiv de protec\u021bie \u00eempotriva supratensiunii (SPD) pentru curent alternativ (AC)<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li>Sistemul de curent alternativ \u0219i dispunerea fazelor<\/li><li>Topologia de conectare necesar\u0103<\/li><li>Tensiunea sistemului \u0219i op\u021biunea Uc propus\u0103<\/li><li>Documente justificative necesare pentru clasificarea de tip 2<\/li><li>Sunt necesare documenta\u021bia privind In, Imax \u0219i forma de und\u0103<\/li><li>Modul \u201eUp\u201d \u0219i modul de protec\u021bie obligatorii<\/li><li>Informa\u021bii privind protec\u021bia \u00eempotriva scurtcircuitelor \u0219i protec\u021bia \u00een amonte, \u00een vederea analiz\u0103rii<\/li><li>Loca\u021bia de instalare, carcasa \u0219i condi\u021biile de montare<\/li><li>Fi\u0219a tehnic\u0103, desenele, certificatele \u0219i documentele de instalare necesare<\/li><li>Cantitate \u0219i destina\u021bie<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Referin\u021be tehnice<\/h2>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.geya.net\/product\/gsp10-c40n-t2-surge-protection-device\/\" target=\"_blank\" rel=\"noopener\">GEYA \u2014 Dispozitiv de protec\u021bie \u00eempotriva supratensiunii GSP10-C40N, tip 2<\/a> \u2014 Corespunde exact cu identitatea GSP10-C40N, clasificarea de tip 2 \u0219i c\u00e2mpurile de produs publicate utilizate \u00een prezentul ghid.<\/li><li><a href=\"https:\/\/www.se.com\/be\/en\/faqs\/FAQ000248459\/\" target=\"_blank\" rel=\"noopener\">Schneider Electric \u2014 Ghid de alegere a dispozitivelor de protec\u021bie \u00eempotriva supratensiunii<\/a> \u2014 Permite tratarea caracteristicilor de selec\u021bie de tip Type, Uc, In, Imax \u0219i Up ca fiind distincte.<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u00centreb\u0103ri frecvente<\/h2>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Uc este aceea\u0219i cu tensiunea nominal\u0103 a sistemului?<\/summary><p class=\"wp-block-paragraph\">Nr. Uc reprezint\u0103 tensiunea maxim\u0103 de func\u021bionare continu\u0103 a dispozitivului SPD \u00een condi\u021biile specificate \u00een documenta\u021bie. Tensiunea sistemului de proiect \u0219i modul de conectare trebuie evaluate separat.<\/p><\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Termenii \u201eIn\u201d \u0219i \u201eImax\u201d sunt interschimbabili?<\/summary><p class=\"wp-block-paragraph\">Nu. \u201eIn\u201d reprezint\u0103 valoarea nominal\u0103 a curentului de desc\u0103rcare, iar \u201eImax\u201d reprezint\u0103 valoarea maxim\u0103 a curentului de desc\u0103rcare. Asigura\u021bi-v\u0103 c\u0103 fiecare valoare corespunde formei de und\u0103 \u0219i datelor exacte furnizate de produc\u0103tor.<\/p><\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Un SPD de tip 2 necesit\u0103 o valoare Iimp?<\/summary><p class=\"wp-block-paragraph\">Acest ghid nu solicit\u0103 \u0219i nici nu public\u0103 valoarea Iimp pentru \u00eenregistrarea verificat\u0103 de tip 2 GSP10-C40N. Valoarea Iimp lips\u0103 nu este considerat\u0103 egal\u0103 cu zero.<\/p><\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Pot folosi un SPD fotovoltaic de curent continuu \u00eentr-un tablou de distribu\u021bie de curent alternativ?<\/summary><p class=\"wp-block-paragraph\">Nu considera\u021bi dispozitivele SPD fotovoltaice de curent alternativ (AC) \u0219i de curent continuu (DC) ca fiind interschimbabile. Utiliza\u021bi un dispozitiv \u0219i documenta\u021bia corespunz\u0103toare arhitecturii exacte a sistemului.<\/p><\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Poate RITOKS s\u0103 determine \u00eentrerup\u0103torul de rezerv\u0103 doar pe baza parametrilor tehnici ai SPD-ului?<\/summary><p class=\"wp-block-paragraph\">Nu. Protec\u021bia \u00een amonte necesit\u0103 o coordonare precis\u0103 cu produc\u0103torul sau documenta\u021bia de instalare, precum \u0219i informa\u021bii privind scurtcircuitele din cadrul proiectului.<\/p><\/details>\n\n\n\n<p class=\"wp-block-paragraph\">Pentru un context mai amplu referitor exclusiv la DC, consulta\u021bi <a href=\"https:\/\/ritoks.com\/ro\/dc-protection-devices-explained\/\">Explica\u021bii privind dispozitivele de protec\u021bie DC<\/a>. Aceasta nu \u00eenlocuie\u0219te procesul de selec\u021bie a dispozitivelor SPD pentru curent alternativ.<\/p>\n\n\n\n<div class=\"wp-block-group has-base-color has-contrast-background-color has-text-color has-background is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading\">Confirmarea cerin\u021bei privind un dispozitiv de protec\u021bie \u00eempotriva supratensiunii (SPD) de tip 2 pentru curent alternativ<\/h2>\n\n\n<p class=\"wp-block-paragraph\">Trimite\u021bi companiei RITOKS sistemul de curent alternativ, topologia, valoarea Uc, cerin\u021bele privind curentul de desc\u0103rcare, cerin\u021ba privind tensiunea Up, contextul de instalare, documenta\u021bia necesar\u0103 \u0219i cantitatea necesar\u0103 pentru o evaluare exact\u0103 a gamei de produse.<\/p>\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/ritoks.com\/ro\/contact-us\/\">Contacta\u021bi RITOKS pentru o cerere de ofert\u0103<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Afla\u021bi cum s\u0103 alege\u021bi un dispozitiv de protec\u021bie \u00eempotriva supratensiunilor de tip 2, \u00een func\u021bie de topologia sistemului, valorile Uc, In, Imax, Up \u0219i documenta\u021bia exact\u0103 a produc\u0103torului.<\/p>","protected":false},"author":1,"featured_media":1046,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"disabled","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"disabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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