{"id":4436,"date":"2025-04-27T02:23:54","date_gmt":"2025-04-27T02:23:54","guid":{"rendered":"https:\/\/bright-china.com\/?post_type=product&p=4436"},"modified":"2025-12-31T04:15:06","modified_gmt":"2025-12-31T11:15:06","slug":"protecteur-de-tension-jggq-80","status":"publish","type":"product","link":"https:\/\/bright-china.com\/fr\/produit\/protecteur-de-tension-jggq-80\/","title":{"rendered":"Protecteur de surtension et de sous-tension triphas\u00e9 \u00e0 quatre fils JGGQ-80"},"content":{"rendered":"

Introduction<\/strong><\/h2>\n
\n

Surtension et sous-tension triphas\u00e9es \u00e0 quatre fils <\/a>protecteur JGGQ-80S\/3P+N Il s'agit d'une am\u00e9lioration du type de produit ordinaire, les caract\u00e9ristiques techniques du produit : faible consommation d'\u00e9nergie, longue dur\u00e9e de vie, contr\u00f4le pr\u00e9cis, absence de protection de phase, absence de protection de ligne z\u00e9ro, courant limite de court-circuit maximum de 3000A, contr\u00f4le logiciel de l'humanisation, et indication claire avec la lumi\u00e8re Led, le produit est mis sous tension pour la premi\u00e8re fois dans des conditions normales de temps de fermeture de l'alimentation de 5 secondes, lorsque la ligne se produit sous-tension, manque de phase et autres d\u00e9fauts, lorsque l'alimentation devient normale, le temps de fermeture est de 20 secondes, cette conception permet d'\u00e9conomiser trop de temps \u00e0 attendre lorsque le r\u00e9seau \u00e9lectrique est hors de tension.<\/span><\/p>\n

Le protecteur de surtension et de sous-tension triphas\u00e9 \u00e0 quatre fils auto-r\u00e9initialisable a les fonctions de perte de phase et de perte nulle, surtension<\/a> Il est souvent utilis\u00e9 dans les lignes de distribution triphas\u00e9es \u00e0 quatre fils et dans les bo\u00eetes de raccordement pour la production d'\u00e9nergie photovolta\u00efque.<\/p>\n

Protecteur de surtension et de sous-tension triphas\u00e9 \u00e0 quatre fils <\/a> des param\u00e8tres<\/strong><\/h2>\n
\n

1. Courant nominal : 32A, 40A, 50A, 63A, 80A<\/p>\n

2. Tension de fonctionnement : AC230V, 50Hz (mode de fonctionnement de la ligne de phase \u00e0 la ligne neutre)<\/p>\n

3. Valeur de protection contre les surtensions : AC270V \u00b15V (phase \u00e0 z\u00e9ro)<\/p>\n

4. Valeur de protection contre les sous-tensions : AC170V \u00b15V (phase \u00e0 z\u00e9ro)<\/p>\n

5. Temps de fermeture \u00e0 la premi\u00e8re mise sous tension : 5 secondes<\/p>\n

6. Temps de r\u00e9initialisation apr\u00e8s une d\u00e9faillance : 20 secondes<\/p>\n

7. Temps d'action : 0,1 seconde<\/p>\n

8. La plus \u00e9lev\u00e9e est possible pour supporter une surtension de 450 V CA (phase \u00e0 z\u00e9ro)\u3002<\/p>\n

Normes de mise en \u0153uvre<\/strong><\/h2>\n
\n

JGJ242-2011 Code pour la conception \u00e9lectrique des b\u00e2timents r\u00e9sidentiels<\/p>\n

JGJ\/T16-2008<\/p>\n

GJBT-672 Atlas normalis\u00e9 de la conception et de la construction \u00e9lectrique des b\u00e2timents r\u00e9sidentiels<\/p>\n

GB\/T68895.10-2001<\/p>\n

Conforme aux normes de s\u00e9curit\u00e9 pour les appareils \u00e9lectriques de classe III<\/p>\n

JB\/T12762-2015 \u300a3phase 4 fils sur et <\/strong><\/a>sous <\/strong>protecteur de tension<\/strong><\/a>\uff08OUPA<\/strong>)\u300b<\/p>\n

Protecteur de surtension et de sous-tension triphas\u00e9 \u00e0 quatre fils <\/strong>de la taille<\/strong><\/h2>\n
\n

\"Dimensions<\/strong><\/p>\n

 <\/p>\n

Avertissement :<\/span><\/span><\/h3>\n
Les fils N et L ne doivent pas \u00eatre mal raccord\u00e9s.<\/span><\/span><\/div>\n
Toutes les bornes doivent \u00eatre serr\u00e9es afin d'\u00e9viter les faux raccordements qui pourraient griller le protecteur.<\/span><\/span><\/div>\n

 <\/p>\n

Informations sur le paquet standard<\/strong><\/h2>\n
\n
\n

\"Bo\u00eete<\/p>\n\n\n\n\n
Dimension du carton (cm)<\/span><\/th>\nListe de colisage<\/span><\/th>\nQT\u00c9<\/span><\/th>\nPoids brut (kg)<\/span><\/th>\n<\/tr>\n
45,5cm \u00d7 23,5cm \u00d7 31,5cm<\/td>\n\u00a0protecteur<\/td>\n60pcs<\/td>\n20 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Afficheur num\u00e9rique protecteur de courant et de tension r\u00e9glable<\/a><\/p>","protected":false},"excerpt":{"rendered":"

Protecteur de surtension et de sous-tension triphas\u00e9 \u00e0 quatre fils<\/strong> Les caract\u00e9ristiques du produit sont les suivantes : faible consommation d'\u00e9nergie, longue dur\u00e9e de vie, contr\u00f4le pr\u00e9cis, protection contre les pertes de phase, protection contre l'absence de ligne z\u00e9ro, courant maximal de limitation des courts-circuits de 3 000 A, contr\u00f4le logiciel humanis\u00e9 et indication claire par lumi\u00e8re LED, le produit est mis sous tension pour la premi\u00e8re fois dans des conditions normales, le temps de fermeture de l'alimentation est de 6 secondes, lorsque la ligne pr\u00e9sente une surtension, une absence de phase et d'autres d\u00e9fauts, lorsque l'alimentation devient normale, le temps de fermeture est de 40 secondes, cette conception permet d'\u00e9conomiser trop de temps d'attente lorsque le r\u00e9seau \u00e9lectrique est en panne de courant.<\/p>","protected":false},"featured_media":8794,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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