{"id":1527,"date":"2025-09-13T09:12:26","date_gmt":"2025-09-13T09:12:26","guid":{"rendered":"https:\/\/cnkuangya.com\/?post_type=product&p=1527"},"modified":"2026-01-20T08:42:28","modified_gmt":"2026-01-20T08:42:28","slug":"afdd-3-arc-fault-detection-device","status":"publish","type":"product","link":"https:\/\/cnkuangya.com\/it\/product\/afdd-3-arc-fault-detection-device\/","title":{"rendered":"AFDD-3 Dispositivo di rilevamento guasti da arco (tipo magnetico) | 1P+N RCBO tipo A 6kA"},"content":{"rendered":"
Il AFDD-3 Magnetic Type<\/strong> integrates rilevamento dell'arco elettrico (AFDD)<\/em>,
\nprotezione da sovracorrente (MCB)<\/em>, e protezione da corrente residua (RCCB, tipo A)<\/em> in a compact
\n1P+N<\/strong> module. Designed with a magnetic tripping mechanism<\/strong>, it delivers stable
\noperation across varying loads. Compliant with EN62606<\/strong> e EN61009-1<\/strong>, the device
\nofferte 6 kA<\/strong> short-circuit capacity and early detection of series\/parallel arc faults to reduce fire risk.<\/section>\n
\n

Caratteristiche principali<\/h2>\n
    \n
  • Tripla protezione: AFDD + MCB + RCCB (Type A)<\/strong><\/li>\n
  • Magnetico<\/strong> tripping mechanism for reliable performance<\/li>\n
  • Tripping characteristics: B\/C<\/strong>; short-circuit capacity: 6 kA<\/strong><\/li>\n
  • LED indication for device status and tripping reason; continuous self-monitoring<\/li>\n
  • Compatto 1P+N (1 modulo)<\/strong> design; screw terminals (top\/bottom), strain-relief clamps<\/li>\n
  • Easy mounting on Guida DIN da 35 mm<\/strong><\/li>\n
  • Endurance: \u2265 20,000<\/strong> mechanical \/ \u2265 4,000<\/strong> electrical cycles<\/li>\n<\/ul>\n<\/section>\n
    \n

    Dati tecnici<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Serie<\/th>\nAFDD<\/td>\n<\/tr>\n
    Modello<\/th>\nAFDD-3<\/td>\n<\/tr>\n
    Pali<\/th>\n1P+N (1 modulo)<\/td>\n<\/tr>\n
    Corrente nominale (CA)<\/th>\n6A, 10A, 13A, 16A, 20A, 25A, 32A, 40A<\/td>\n<\/tr>\n
    Tipo di corrente residua<\/th>\nTipo A<\/td>\n<\/tr>\n
    Corrente residua nominale I\u0394n<\/th>\n10 mA, 30 mA<\/td>\n<\/tr>\n
    Tensione minima\/massima del circuito di prova<\/th>\n196 V \/ 253 V<\/td>\n<\/tr>\n
    Caratteristica di intervento<\/th>\nB, C<\/td>\n<\/tr>\n
    Frequenza operativa<\/th>\n50 Hz<\/td>\n<\/tr>\n
    Tensione di resistenza agli impulsi (Uimp)<\/th>\n4 kV<\/td>\n<\/tr>\n
    Tensione nominale (CA)<\/th>\n240 V<\/td>\n<\/tr>\n
    Corrente nominale di cortocircuito (Icn)<\/th>\n6 kA<\/td>\n<\/tr>\n
    Intensit\u00e0 della corrente di sovratensione<\/th>\n0,25 kA<\/td>\n<\/tr>\n
    Capacit\u00e0 di commutazione totale massima<\/th>\n6 kA<\/td>\n<\/tr>\n
    Tensione nominale di isolamento<\/th>\n250 V<\/td>\n<\/tr>\n
    Perdita di calore per polo<\/th>\n3 W<\/td>\n<\/tr>\n
    Fusibile di sicurezza contro i cortocircuiti (SCPD)<\/th>\n100 A<\/td>\n<\/tr>\n
    Backup fuse type<\/th>\ngG<\/td>\n<\/tr>\n
    Classe di sovratensione<\/th>\nIII<\/td>\n<\/tr>\n
    Terminali<\/th>\nA vite, superiore e inferiore (circuito di carico)<\/td>\n<\/tr>\n
    Posizione del conduttore di neutro<\/th>\nSinistra \/ Destra<\/td>\n<\/tr>\n
    Lunghezza massima del cavo di collegamento<\/th>\n70 m (distribution board \u2194 outer socket)<\/td>\n<\/tr>\n
    Area di serraggio<\/th>\n1-25 mm\u00b2<\/td>\n<\/tr>\n
    Coppia di serraggio<\/th>\n2,0-2,4 Nm<\/td>\n<\/tr>\n
    Resistenza meccanica<\/th>\n\u2265 20.000 cicli<\/td>\n<\/tr>\n
    Resistenza elettrica<\/th>\n\u2265 4.000 cicli<\/td>\n<\/tr>\n
    Temperatura di stoccaggio\/di esercizio<\/th>\n-35\u2103...+60\u2103 \/ -25\u2103...+40\u2103<\/td>\n<\/tr>\n
    Tipo di alloggiamento \/ materiale<\/th>\nAlloggiamento del quadro di distribuzione \/ Termoplastico<\/td>\n<\/tr>\n
    Montaggio<\/th>\nGuida DIN (35 mm)<\/td>\n<\/tr>\n
    Classe di protezione<\/th>\nIP20 (installato: IP40)<\/td>\n<\/tr>\n
    Standard<\/th>\nEN62606, EN61009-1<\/td>\n<\/tr>\n
    Categoria di limitazione della potenza<\/th>\n3<\/td>\n<\/tr>\n
    Grado di inquinamento (EN60664)<\/th>\n2<\/td>\n<\/tr>\n
    Certificazioni<\/th>\nUKCA, CE<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/section>\n
    \n

    Applicazioni<\/h2>\n
      \n
    • Fire protection for final circuits up to 40A in residential, commercial and public buildings<\/li>\n
    • Suitable networks: TN-S<\/strong> e TN-C-S<\/strong><\/li>\n
    • Not permitted: TN-C systems or circuits with smooth DC residual currents<\/li>\n<\/ul>\n<\/section>\n
      \n

      Certificazioni<\/h2>\n
        \n
      • UKCA, CE<\/li>\n
      • Standard: EN62606 (AFDD), EN61009-1 (RCBO)<\/li>\n<\/ul>\n<\/section>\n
        \n

        FAQ<\/h2>\n
        \nWhat differentiates AFDD-3 from AFDD-1?<\/summary>\n

        AFDD-3 adopts a magnetic tripping mechanism for stable performance under varying loads; AFDD-1 is a standard electronic design. Electrical ratings are otherwise similar.<\/p>\n<\/details>\n

        \nDoes AFDD-3 comply with EN standards?<\/summary>\n

        Yes. It complies with EN62606 (arc fault detection) and EN61009-1 (RCBO).<\/p>\n<\/details>\n

        \nWhich leakage type is detected?<\/summary>\n

        Type A \u2014 sinusoidal AC and pulsating DC residual currents.<\/p>\n<\/details>\n<\/section>","protected":false},"excerpt":{"rendered":"

          \n
        • Magnetic Type AFDD<\/strong> integrating AFDD + MCB + RCCB (Type A) in one 1P+N module<\/li>\n
        • 6A-40A<\/strong> rated current, B\/C curves, 6 kA<\/strong> short-circuit capacity<\/li>\n
        • Conforme a EN62606<\/strong> & EN61009-1<\/strong>; ideal for residential, commercial & public buildings<\/li>\n<\/ul>","protected":false},"featured_media":2442,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[33],"product_tag":[],"class_list":{"0":"post-1527","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-afdd","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product\/1527","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/comments?post=1527"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/media\/2442"}],"wp:attachment":[{"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/media?parent=1527"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_brand?post=1527"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_cat?post=1527"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/cnkuangya.com\/it\/wp-json\/wp\/v2\/product_tag?post=1527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}