{"id":4011,"date":"2026-08-24T19:40:53","date_gmt":"2026-08-24T19:40:53","guid":{"rendered":"https:\/\/huyuglobal.com\/?p=4011"},"modified":"2026-08-24T19:40:54","modified_gmt":"2026-08-24T19:40:54","slug":"major-busbar-trunking-and-busway-manufacturers-in-europe-germany-france-italy","status":"publish","type":"post","link":"https:\/\/huyuglobal.com\/fr\/blog\/major-busbar-trunking-and-busway-manufacturers-in-europe-germany-france-italy\/","title":{"rendered":"Principaux fabricants de Busbar Trunking et Busway en Europe : Allemagne, France et Italie"},"content":{"rendered":"<p>Lorsque vous visitez un centre de donn\u00e9es contemporain, une usine ou un gratte-ciel, vous pourrez observer diverses installations a\u00e9riennes \u2013 de grands tubes m\u00e9talliques qui acheminent un grand nombre d\u2019amp\u00e8res d\u2019un transformateur \u00e9lectrique vers des tableaux de distribution. Ceux-ci sont appel\u00e9s barres omnibus ou syst\u00e8mes de conduits omnibus et ils sont utilis\u00e9s pour distribuer l\u2019\u00e9lectricit\u00e9 sans c\u00e2blage volumineux et risqu\u00e9. La technologie des barres omnibus est originaire d\u2019Europe, et elle reste la plus avanc\u00e9e sur ce continent. Les fabricants de barres omnibus les plus performants d\u2019Europe sont \u00e9galement situ\u00e9s ici, notamment en Allemagne, en France et en Italie.<\/p>\n<blockquote><p>Les leaders de l\u2019industrie europ\u00e9enne des conduits omnibus et busway sont Schneider Electric de France, qui poss\u00e8de la c\u00e9l\u00e8bre s\u00e9rie Canalis. Il y a aussi Siemens d\u2019Allemagne avec sa s\u00e9rie SIVACON 8PS, Legrand de France avec DLp et le busway Starline destin\u00e9 aux centres de donn\u00e9es, Eaton d\u2019Irlande et du monde avec son produit Pow-R-Way, Socomec de France sp\u00e9cialis\u00e9 dans la distribution modulaire, et Rittal d\u2019Allemagne (le produit RiLine). L\u2019Italie a sa part du march\u00e9 avec des entreprises comme BTicino (partie de Legrand), Pogliano Busbar, NAXSO, SCAME qui occupent une position forte dans la distribution basse tension et les segments industriels. En 2025, le march\u00e9 mondial des conduits omnibus devrait valoir environ $7 milliards, avec une pr\u00e9vision de doublement \u00e0 environ $14 milliards d\u2019ici 2035, avec un TCAC de 7,3% en raison du d\u00e9veloppement des centres de donn\u00e9es et du processus de construction, ainsi que des projets d\u2019\u00e9lectrification et de r\u00e9novation des b\u00e2timents.<\/p><\/blockquote>\n<h2>Qu\u2019est-ce que le Busbar Trunking \/ Busway ?<\/h2>\n<p>Le busbar trunking (nomenclature UK\/IEC) et le busway (nomenclature nord-am\u00e9ricaine) d\u00e9signent le m\u00eame appareil : des unit\u00e9s pr\u00e9fabriqu\u00e9es de barres en aluminium ou en cuivre durable et l\u00e9ger capables de transmettre l\u2019\u00e9lectricit\u00e9 et plac\u00e9es dans un bo\u00eetier m\u00e9tallique ou isol\u00e9. Les barres sont maintenues fixes \u00e0 l\u2019aide d\u2019isolateurs \u00e0 l\u2019int\u00e9rieur du conduit. Les points de d\u00e9rivation \u00e9lectrique sont situ\u00e9s tous les quelques pieds, permettant de connecter la consommation sans couper la course des barres.<\/p>\n<p>Les syst\u00e8mes de barres omnibus pr\u00e9sentent plusieurs avantages comp\u00e9titifs par rapport aux syst\u00e8mes conventionnels de c\u00e2bles ou conduits. Ils offrent : une densit\u00e9 de courant beaucoup plus \u00e9lev\u00e9e et un volume\/section minimale, une chute de tension moindre, une efficacit\u00e9 de dissipation thermique sup\u00e9rieure, les points de d\u00e9rivation peuvent \u00eatre install\u00e9s facilement et d\u00e9plac\u00e9s n\u2019importe o\u00f9 le long de la barre omnibus, ils sont r\u00e9sistants au feu et peuvent \u00eatre install\u00e9s plus rapidement (jusqu\u2019\u00e0 30-50% compar\u00e9 aux courses de c\u00e2bles \u00e9quivalentes).<\/p>\n<p>Termes cl\u00e9s : Busbar trunking = terme UE\/IEC ; Busway\/bus duct = terme nord-am\u00e9ricain ; barre omnibus sandwich = type de construction populaire utilisant des barres isol\u00e9es plac\u00e9es entre des rev\u00eatements m\u00e9talliques ; barre omnibus isol\u00e9e \u00e0 l\u2019air = autre type utilisant un espacement d\u2019air entre les barres, dont la performance est assez faible ; barre omnibus en r\u00e9sine coul\u00e9e = type relativement nouveau trait\u00e9 dans une r\u00e9sine incluse qui offre une r\u00e9sistance maximale au feu et une protection contre l\u2019humidit\u00e9.<\/p>\n<h2>Le march\u00e9 europ\u00e9en des barres omnibus en un coup d\u2019\u0153il<\/h2>\n<p>Selon des recherches de l'industrie, le march\u00e9 mondial du busbar trunking \u00e9tait \u00e9valu\u00e9 \u00e0 environ 7,04 milliards en 2025 et devrait atteindre environ 14,18 milliards en 2035, ce qui correspond \u00e0 un taux de croissance annuel compos\u00e9 de 7,26 %. Les facteurs de croissance sont : la construction de centres de donn\u00e9es, l'\u00e9lectrification industrielle, la r\u00e9novation des b\u00e2timents, des r\u00e9glementations plus strictes en mati\u00e8re de s\u00e9curit\u00e9 incendie et l'int\u00e9gration des \u00e9nergies renouvelables. L'Europe reste le leader technologique et le berceau des d\u00e9veloppeurs originaux de busbar (dans les ann\u00e9es 1920, Schneider a d\u00e9velopp\u00e9 le premier syst\u00e8me de busbar trunking) et les entreprises europ\u00e9ennes dominent toujours les sp\u00e9cifications haut de gamme dans le monde entier, bien que les fabricants asiatiques offrent d\u00e9sormais une forte concurrence en termes de volumes et de prix.<\/p>\n<p>La production la plus forte en Europe est concentr\u00e9e dans trois pays : la France (Schneider, Legrand, Socomec, Mersen), l'Allemagne (Siemens, Rittal) et l'Italie (BTicino, Pogliano, NAXSO, SCAME), et les fournisseurs d'\u00e9nergie critique sont situ\u00e9s en Irlande\/Royaume-Uni (Eaton, Anord Mardix).<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4013\" src=\"https:\/\/huyuglobal.com\/wp-content\/uploads\/2026\/08\/France-The-Busbar-Powerhouse.webp\" alt=\"France : La puissance du busbar\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>France : La puissance du busbar<\/h2>\n<h3>Schneider Electric (Rueil-Malmaison)<\/h3>\n<p>Le principal innovateur mondial dans le domaine du busbar trunking. Schneider est cr\u00e9dit\u00e9 de l'invention du premier concept de busbar trunking dans les ann\u00e9es 1920, et sa gamme de produits Canalis reste la gamme de busbar la plus utilis\u00e9e au monde, propos\u00e9e avec des capacit\u00e9s de courant allant de 40A \u00e0 5000A, ainsi que des options avec des classifications incendie (Canalis KT), pour des applications \u00e0 haute puissance (I-Line Track) et pour la recharge de v\u00e9hicules \u00e9lectriques.<\/p>\n<ul>\n<li>Avantages : le plus vaste savoir-faire en ing\u00e9nierie, le soutien de projets mondiaux, des solutions de surveillance int\u00e9gr\u00e9es (EcoStruxure) et la biblioth\u00e8que de certifications la plus \u00e9tendue (IEC 61439, UL, classifications incendie).<\/li>\n<li>Applications typiques : centres de donn\u00e9es, b\u00e2timents de grande hauteur, installations de fabrication, h\u00f4pitaux ou toute autre installation faisant r\u00e9f\u00e9rence \u00e0 une marque mondiale reconnue. Tarification premium.<\/li>\n<\/ul>\n<h3>Legrand (Limoges)<\/h3>\n<p>Avec sa gamme DLp de produits haute puissance, Legrand est le leader des fabricants d'appareils de c\u00e2blage et est l'un des acteurs cl\u00e9s de l'industrie du busbar. Gr\u00e2ce \u00e0 l'acquisition de Starline, l'entreprise est en mesure d'offrir des solutions Starline Track Busway, pr\u00e9f\u00e9r\u00e9es par les centres de donn\u00e9es pour leurs capacit\u00e9s de d\u00e9rivation \u00e0 chaud.<\/p>\n<ul>\n<li>Points forts : modularit\u00e9, options de classification IP68 pour conditions extr\u00eames, forte concentration sur les march\u00e9s du b\u00e2timent et commercial, niveau de prix attractif milieu-premium.<\/li>\n<li>Applications courantes : infrastructures commerciales, centres de donn\u00e9es, production et transmission d'\u00e9nergie critique.<\/li>\n<\/ul>\n<h3>Socomec (Benfeld, Alsace)<\/h3>\n<p>Socomec est une entreprise familiale fran\u00e7aise sp\u00e9cialis\u00e9e dans la distribution d'\u00e9nergie basse et moyenne tension. Leurs produits de busbar et de distribution modulaire (jusqu'\u00e0 17,5 kV MT) pr\u00e9sentent des conceptions robustes, une excellente protection contre les infiltrations et de grands avantages dans le segment premium \u00e0 milieu de gamme.<\/p>\n<ul>\n<li>Caract\u00e9ristiques uniques : capacit\u00e9s MT, conceptions compactes et qualit\u00e9 de fabrication fran\u00e7aise \u00e0 un prix relativement inf\u00e9rieur par rapport aux marques leaders.<\/li>\n<li>Applications typiques : usines industrielles, centres de donn\u00e9es et infrastructures.<\/li>\n<\/ul>\n<h3>Mersen (Paris)<\/h3>\n<p>Mersen se concentre sur la fabrication d\u2019\u00e9quipements \u00e9lectriques haute puissance et de barres omnibus utilis\u00e9es en \u00e9lectronique de puissance, chemins de fer et applications industrielles \u00e0 fort courant \u2014 bien que ces deux secteurs diff\u00e8rent dans leur positionnement sectoriel, Mersen est l\u2019un des principaux producteurs de barres omnibus personnalis\u00e9es et lamin\u00e9es \u00e0 fort courant pour convertisseurs et applications d\u2019appareillage.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4014\" src=\"https:\/\/huyuglobal.com\/wp-content\/uploads\/2026\/08\/Germany-Engineering-Precision.webp\" alt=\"Allemagne : pr\u00e9cision d\u2019ing\u00e9nierie\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>Allemagne : pr\u00e9cision d\u2019ing\u00e9nierie<\/h2>\n<h3>Siemens (Munich)<\/h3>\n<p>Siemens propose des syst\u00e8mes de barres omnibus avec le syst\u00e8me SIVACON 8PS (s\u00e9rie BD2) conforme \u00e0 la norme IEC61984, capable de g\u00e9rer des courants faibles jusqu\u2019\u00e0 5 000 A, avec des d\u00e9rivations en s\u00e9rie plug &amp; play et une surveillance \u00e9nerg\u00e9tique via LData via le PCL pour assurer l\u2019acquisition des donn\u00e9es \u00e9nerg\u00e9tiques.<\/p>\n<p>Avantages : compatibilit\u00e9 avec l\u2019appareillage Siemens, qualit\u00e9 allemande et excellente documentation du syst\u00e8me. Les entreprises Sekingen installent leurs op\u00e9rations dans des usines industrielles, centres de donn\u00e9es et b\u00e2timents \u00e9quip\u00e9s d\u2019appareillage Siemens, faisant ainsi du syst\u00e8me SIVACON 8PS le choix automatique dans les projets prescrits par Siemens. Le prix est \u00e9lev\u00e9.<\/p>\n<h3>Rittal (Herborn)<\/h3>\n<p>Le fabricant d\u2019armoires Rittal pr\u00e9sente ses syst\u00e8mes de barres omnibus RiLine60 d\u00e9velopp\u00e9s pour l\u2019int\u00e9gration avec ses unit\u00e9s de distribution d\u2019\u00e9nergie (PDU) et armoires industrielles.<\/p>\n<ul>\n<li>Les avantages incluent la compatibilit\u00e9 avec les armoires et le refroidissement Rittal, une barre omnibus modulaire compacte con\u00e7ue pour les machines ainsi que les tableaux de commande, efficace dans les environnements d\u2019automatisation industrielle.<\/li>\n<li>Application habituelle : fabricants de machines, tableaux de commande, automatisation industrielle \u2013 tr\u00e8s efficace lorsqu\u2019on utilise les armoires Rittal de bout en bout.<\/li>\n<\/ul>\n<h3>Autres acteurs allemands<\/h3>\n<p>En dehors des g\u00e9ants, l\u2019Allemagne compte des ressources dominantes comme Klaus Faber (c\u00e2bles et syst\u00e8mes de barres omnibus) et des fabricants de pi\u00e8ces de barres omnibus qui fournissent directement les composants aux fabricants de tableaux. Pour presque tous les projets, Siemens et Rittal assurent le niveau allemand du march\u00e9.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-4015\" src=\"https:\/\/huyuglobal.com\/wp-content\/uploads\/2026\/08\/Italy-Industrial-and-LV-Specialists.webp\" alt=\"Italie : sp\u00e9cialistes industriels et basse tension\" width=\"1448\" height=\"1086\" \/><\/p>\n<h2>Italie : sp\u00e9cialistes industriels et basse tension<\/h2>\n<h3>BTicino (Varese, partie du groupe Legrand)<\/h3>\n<p>BTicino est l\u2019une des principales marques \u00e9lectriques italiennes et appartient \u00e0 Legrand. Elle propose des produits de barres omnibus via son portefeuille de distribution basse tension et est bien positionn\u00e9e dans les projets de construction italiens et m\u00e9diterran\u00e9ens, y compris les syst\u00e8mes de d\u00e9rivation industriels.<\/p>\n<ul>\n<li>Avantages : ancrage local \u00e9thique (normes CEI), qualit\u00e9 de conception, soutien du groupe Legrand.<\/li>\n<li>Secteurs d\u2019activit\u00e9 typiques : logements\/r\u00e9sidentiel et b\u00e2timents commerciaux en Italie et dans la r\u00e9gion m\u00e9diterran\u00e9enne, industrie l\u00e9g\u00e8re.<\/li>\n<\/ul>\n<h3>Pogliano Busbar (Italie)<\/h3>\n<p>Pogliano est un producteur de syst\u00e8mes de barres omnibus basse tension pour l\u2019industrie et le commerce. C\u2019est un leader d\u2019opinion en Italie et en Europe, conforme \u00e0 la norme IEC tout en offrant un excellent rapport qualit\u00e9-prix. Applications : usines industrielles, ateliers, locaux commerciaux.<\/p>\n<h3>NAXSO (Italie)<\/h3>\n<p>NAXSO propose des solutions en busbar trunking pour des applications industrielles et commerciales, \u00e9tant l\u2019un des sp\u00e9cialistes italiens de premier plan dans ce domaine avec des prix raisonnables et une livraison fiable des services pour les projets d\u2019affaires en Europe.<\/p>\n<h3>SCAME (Italie)<\/h3>\n<p>SCAME est une entreprise \u00e9lectrique italienne bien \u00e9tablie (tableaux \u00e9lectriques, distribution et recharge de v\u00e9hicules \u00e9lectriques) qui fournit des barres omnibus et des syst\u00e8mes de distribution largement utilis\u00e9s dans divers secteurs, notamment sur les march\u00e9s m\u00e9diterran\u00e9ens et \u00e9trangers.<\/p>\n<h3>Autres acteurs europ\u00e9ens notables<\/h3>\n<p>En dehors des pays notables, d\u2019autres entreprises telles qu\u2019Eaton, qui op\u00e8re \u00e0 Dublin et \u00e0 l\u2019\u00e9chelle mondiale avec les busways en r\u00e9sine coul\u00e9e Pow-R-Way et XAP-J et figure parmi les plus grandes entreprises au monde, ABB, qui exploite les syst\u00e8mes Reliagear et Isobar en Suisse, Anord Mardix et E+I Engineering situ\u00e9es \u00e0 Dublin et fournissant des syst\u00e8mes de busway avanc\u00e9s et critiques pour les centres de donn\u00e9es, Megabarre op\u00e9rant en France et sp\u00e9cialis\u00e9e dans les syst\u00e8mes pour courants \u00e9lev\u00e9s, EAE Elektrik en Turquie vendant des syst\u00e8mes \u00e0 haute capacit\u00e9. Ils sont tr\u00e8s importants lorsqu\u2019on discute des options d\u2019approvisionnement en Europe.<\/p>\n<h2>Tableau comparatif des fabricants<\/h2>\n<table>\n<thead>\n<tr>\n<th>Fabricant<\/th>\n<th>Pays<\/th>\n<th>Syst\u00e8me phare<\/th>\n<th>Plage de courant<\/th>\n<th>Force principale<\/th>\n<th>Niveau de prix<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Schneider Electric<\/strong><\/td>\n<td>France<\/td>\n<td>Canalis \/ Rail I-Line<\/td>\n<td>40A \u2013 5 000A+<\/td>\n<td>Global #1, surveillance intelligente, certifications compl\u00e8tes<\/td>\n<td>Premium<\/td>\n<\/tr>\n<tr>\n<td><strong>Siemens<\/strong><\/td>\n<td>Allemagne<\/td>\n<td>SIVACON 8PS (BD2)<\/td>\n<td>jusqu\u2019\u00e0 5 000A+<\/td>\n<td>Pr\u00e9cision allemande, comptage intelligent LData<\/td>\n<td>Premium<\/td>\n<\/tr>\n<tr>\n<td><strong>Legrand \/ Starline<\/strong><\/td>\n<td>France<\/td>\n<td>DLp \/ Rail Starline<\/td>\n<td>40A \u2013 6 300A<\/td>\n<td>Modularit\u00e9, flexibilit\u00e9 pour centre de donn\u00e9es, IP68<\/td>\n<td>Premium-Mid<\/td>\n<\/tr>\n<tr>\n<td><strong>Eaton<\/strong><\/td>\n<td>Irlande<\/td>\n<td>Pow-R-Way \/ XAP-J<\/td>\n<td>jusqu\u2019\u00e0 6 000A<\/td>\n<td>Port\u00e9e mondiale, options en r\u00e9sine moul\u00e9e<\/td>\n<td>Premium-Mid<\/td>\n<\/tr>\n<tr>\n<td><strong>ABB<\/strong><\/td>\n<td>Suisse<\/td>\n<td>ReliaGear \/ Isobar<\/td>\n<td>jusqu\u2019\u00e0 6 300A<\/td>\n<td>Modulaire l\u00e9ger, surveillance num\u00e9rique<\/td>\n<td>Premium<\/td>\n<\/tr>\n<tr>\n<td><strong>Socomec<\/strong><\/td>\n<td>France<\/td>\n<td>Distribution modulaire BT\/MT<\/td>\n<td>jusqu\u2019\u00e0 17,5 kV MT<\/td>\n<td>Capacit\u00e9 MT, robuste, entreprise familiale<\/td>\n<td>Premium-Mid<\/td>\n<\/tr>\n<tr>\n<td><strong>Rittal<\/strong><\/td>\n<td>Allemagne<\/td>\n<td>RiLine60<\/td>\n<td>\u00e0 l\u2019\u00e9chelle du tableau<\/td>\n<td>Int\u00e9gration d\u2019armoire, tableaux industriels<\/td>\n<td>Milieu<\/td>\n<\/tr>\n<tr>\n<td><strong>BTicino (Legrand)<\/strong><\/td>\n<td>Italie<\/td>\n<td>Gammes de distribution BT<\/td>\n<td>BT<\/td>\n<td>Leader du march\u00e9 italien, orientation b\u00e2timent<\/td>\n<td>Milieu<\/td>\n<\/tr>\n<tr>\n<td><strong>Pogliano<\/strong><\/td>\n<td>Italie<\/td>\n<td>Barres omnibus BT<\/td>\n<td>BT<\/td>\n<td>Sp\u00e9cialiste industriel, bon rapport qualit\u00e9-prix<\/td>\n<td>Milieu<\/td>\n<\/tr>\n<tr>\n<td><strong>NAXSO<\/strong><\/td>\n<td>Italie<\/td>\n<td>Barres omnibus BT<\/td>\n<td>BT<\/td>\n<td>Industriel\/commercial, comp\u00e9titif<\/td>\n<td>Milieu<\/td>\n<\/tr>\n<tr>\n<td><strong>Anord Mardix \/ E+I<\/strong><\/td>\n<td>Irlande<\/td>\n<td>Busway alimentation critique<\/td>\n<td>courant \u00e9lev\u00e9<\/td>\n<td>Centre de donn\u00e9es mission critique<\/td>\n<td>Premium<\/td>\n<\/tr>\n<tr>\n<td><strong>Mersen<\/strong><\/td>\n<td>France<\/td>\n<td>Barres omnibus haute puissance<\/td>\n<td>courant \u00e9lev\u00e9<\/td>\n<td>\u00c9lectronique de puissance et rail<\/td>\n<td>Premium<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Types of Busbar Systems Explained<\/h2>\n<table>\n<thead>\n<tr>\n<th>Type<\/th>\n<th>Construction<\/th>\n<th>Meilleur pour<\/th>\n<th>Trade-offs<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Sandwich busbar<\/strong><\/td>\n<td>Insulated bars stacked between metal covers, factory-controlled spacing<\/td>\n<td>Most modern LV distribution \u2014 the industry standard<\/td>\n<td>Best all-round: compact, low reactance, safe<\/td>\n<\/tr>\n<tr>\n<td><strong>Air-insulated busbar<\/strong><\/td>\n<td>Bars spaced by air within the duct<\/td>\n<td>Older systems, very high currents<\/td>\n<td>Bulkier; phase spacing demands maintenance care<\/td>\n<\/tr>\n<tr>\n<td><strong>Cast resin busbar<\/strong><\/td>\n<td>Bars encapsulated in epoxy resin<\/td>\n<td>Harsh environments, high fire risk, outdoor, marine<\/td>\n<td>Highest protection (IP68, fire), higher cost<\/td>\n<\/tr>\n<tr>\n<td><strong>Plug-in \/ tap-off busbar<\/strong><\/td>\n<td>Access points every 0.5-1m for plug-in units<\/td>\n<td>Flexible industrial layouts, frequent reconfiguration<\/td>\n<td>Unmatched flexibility; slightly higher cost per point<\/td>\n<\/tr>\n<tr>\n<td><strong>Feeder (fixed) busbar<\/strong><\/td>\n<td>No tap-offs, dedicated point-to-point feed<\/td>\n<td>Transformer to main switchboard, risers<\/td>\n<td>Simplest and most economical for fixed paths<\/td>\n<\/tr>\n<tr>\n<td><strong>High-power \/ laminated busbar<\/strong><\/td>\n<td>Custom copper\/aluminum laminates (Mersen-style)<\/td>\n<td>Converters, power electronics, rail traction<\/td>\n<td>Engineered per project; not a standard product<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>In 90% of construction and industrial projects, a sandwich-type plug-in busbar from any of the major manufacturers above is the appropriate solution. Cast resin is specified where fire resistance or environmental protection is of primary concern.<\/p>\n<h2>How to Choose the Right Manufacturer<\/h2>\n<p>All the European nations are well-acquainted with the matter as they follow five guidelines:<\/p>\n<ul>\n<li>Match technical specifications and voltage levels. Check that the manufacturer\u2019s range is sufficient for your operation. The busbar must be rated for a full load while also considering derating due to temperature and orientation issues.<\/li>\n<li>Confirm standards and certificates. All European busbars must meet IEC 61439-6 (LV busbars) or the national alternative; it is necessary to consider fire safety requirements EN 1363 \/ BS 476, IP ratings, and withstand short-circuit current (Icw). Request certificates of type-testing from manufacturers.<\/li>\n<li>Define flexibility of tap-offs. If there is a chance that the layout may change, a plug-in solution will come in handy \u2014 Starline and Canalis KT can be the best options.<\/li>\n<li>Think of smart monitoring. Data centers and energy-efficient buildings should get the monitoring systems installed \u2014 Siemens LData, Schneider EcoStruxure, and Legrand monitoring could be introduced. In case you need instantaneous data for tap-offs, narrow your scope to the manufacturers offering it.<\/li>\n<li>Balance brand name, support, and price. Leading brands like Schneider, Siemens, ABB, and Eaton win international bids having all required papers and universal assistance. Local players like BTicino, Pogliano, NAXSO, and SCAME offer first-rate localization and good costs in their countries.<\/li>\n<\/ul>\n<p>A word of practicality from the field: the installation of the busbar is as vital as the product itself. Regardless of whom you select as the manufacturer, make sure you have qualified people at the installation. Be particular about following the joint preparation and torque details as well \u2014 the number one reason for unsuccessful joints is bad installations, and not bad products.For the protection side of your distribution design, understanding how the breakers feeding the busbar are specified matters too \u2014 our overview of <a href=\"https:\/\/huyuglobal.com\/fr\/blog\/what-is-ul-489-breakers\/\" rel=\"nofollow\">les normes UL 489 pour disjoncteurs<\/a> et le <a href=\"https:\/\/huyuglobal.com\/fr\/blog\/what-is-mccb-and-mcb\/\" rel=\"nofollow\">comparaison MCB vs MCCB<\/a> covers the protection hardware that pairs with busbar systems, while our guide on <a href=\"https:\/\/huyuglobal.com\/fr\/blog\/how-to-tell-if-a-breaker-is-bad\/\" rel=\"nofollow\">detecting failing breakers<\/a> helps maintenance teams keep the whole chain reliable over its life.<\/p>\n<h2>Price Ranges and What Drives Them<\/h2>\n<p>Busbar pricing is highly project-specific, but typical 2025-2026 figures provide a useful baseline:<\/p>\n<table>\n<thead>\n<tr>\n<th>System Type \/ Rating<\/th>\n<th>Typical Price Range<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Small plug-in busbar (100-250A)<\/td>\n<td>$60 &#8211; $150 per meter (materials)<\/td>\n<\/tr>\n<tr>\n<td>Medium sandwich busbar (400-800A)<\/td>\n<td>$120 &#8211; $350 per meter<\/td>\n<\/tr>\n<tr>\n<td>Large feeder busbar (1,250-2,500A)<\/td>\n<td>$250 &#8211; $700 per meter<\/td>\n<\/tr>\n<tr>\n<td>High-power busbar (4,000-6,300A)<\/td>\n<td>$600 &#8211; $1,500+ per meter<\/td>\n<\/tr>\n<tr>\n<td>Tap-off boxes \/ plug-in units<\/td>\n<td>$80 &#8211; $400 each (depending on rating and breaker)<\/td>\n<\/tr>\n<tr>\n<td>Cast resin busbar (any rating)<\/td>\n<td>+40-80% over sandwich equivalent<\/td>\n<\/tr>\n<tr>\n<td>Engineering, supports, and installation<\/td>\n<td>Typically 30-60% of material cost<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>The price determinants include the type of conductor, whether it is made of copper or aluminum (price of copper conductor rises by approximately 60-100% compared to aluminum conductor of the same capacity), the level of IP\/fire rating, the presence of smart features for the product, brand level and amount of purchase. Currently aluminum busbars are widely used in most cases in LV distribution due to cost effectiveness. Copper is still being used for heavy duty high voltage applications.<\/p>\n<h2>Certifications and Standards<\/h2>\n<ul>\n<li>IEC 61439-6 is the worldwide standard for low-voltage busbar trunking systems (the most recent version took the place of the previous version IEC 60439-2).<\/li>\n<li>EN 61439 \/ national adoptions represent the European standard (DIN EN in Germany, NF EN in France, CEI EN in Italy).<\/li>\n<li>Fire resistance is determined according to such standards as EN 1363-1 \/ BS 476-20 for fire-resisting busbar installed in tall buildings.<\/li>\n<li>IP ratings are being governed by IEC 60529: IP54 (dust\/splash) standard indoor and up to IP68 for cast resin and very tough conditions.<\/li>\n<li>Short-circuit withstand (Icw) describes the rms current which can be supported by the busbar within one second of the failure; this is very important safety parameter for validation.<\/li>\n<li>UL 857 \/ UL 1065 are the busway standards for North America in case of the export projects.<\/li>\n<\/ul>\n<p>When purchasing goods from any manufacturer \u2014 especially any non-European company \u2014 request the type test certificates in IEC 61439-6, the fire rating report, and the short circuit test information. Busbar mistaken for a bargain deal is a bad risk against the verification certificates.<\/p>\n<h2>Questions Fr\u00e9quemment Pos\u00e9es<\/h2>\n<h3>Is busway the same as busbar?<\/h3>\n<p>Indeed, busway and busbar trunking are different terms for an identical product that is called differently in different regions of the world. The expression \u201cbusway\u201d refers to the North American terminology (UL 857), while \u201cbusbar trunking\u201d represents the European\/IEC terminology (IEC 61439-6). Both of them refer to a finished enclosed system whose construction consists of copper and aluminum bars used to deliver electric energy with the help of tapping points. The two definitions are used instead of one another in international ventures.<\/p>\n<h3>What is a busway trunking system?<\/h3>\n<p>A busway system is a prefabricated duct form for the distribution of electricity; it consists of copper or aluminum busbars suspended from insulators in a metallic duct. The tap off points are spaced in such a way that it is possible to connect a load anywhere along the busway route without having to cut any cables. It serves to distribute electricity from the transformers to the switchboards and to the loads in commercial and industrial establishments, and telecommunications centers.<\/p>\n<h3>What is busbar trunking used for?<\/h3>\n<p>Busbar trunking ensures efficient and safe distribution of high power as seen in vertical riser installations within buildings, horizontal installations in industrial systems, power distribution in data centers, supply line between substations and switchboards or whenever different distribution might be required (e.g., plug-in takeoffs). In addition to this, busbar trunking is used in situations where limited space is an issue, voltage is high, reconfiguration is needed, and fire safety regulations are many.<\/p>\n<h3>What is the difference between bus duct and busbar trunking?<\/h3>\n<p>There are no important differences \u2014 &#8220;bus duct&#8221; and &#8220;busbar trunking&#8221; refer to one system. The term &#8220;bus duct&#8221; tends to be more common in the North American context (while being commonly used in reference to feeder sections without any taps), whereas &#8220;busbar trunking&#8221; is the term used in IEC\/European context for both feeder and plug-in (tapping) systems. All things being equal, international tenders often take them to mean the same thing; however, there are some major differences with regard to plug-in vs feeder, sandwich vs air insulated, and also the standard (UL 857 vs IEC 61439\u20136).<\/p>\n<h2>R\u00e9f\u00e9rences<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.snsinsider.com\/blogs\/busbar-trunking-market\" rel=\"nofollow noopener\" target=\"_blank\">SNS Insider \u2014 Busbar trunking market size, key players and forecast<\/a><\/li>\n<li><a href=\"https:\/\/www.se.com\/\" rel=\"nofollow noopener\" target=\"_blank\">Schneider Electric \u2014 Canalis and I-Line busbar systems<\/a><\/li>\n<li><a href=\"https:\/\/www.siemens.com\/\" rel=\"nofollow noopener\" target=\"_blank\">Siemens \u2014 SIVACON 8PS busbar trunking systems<\/a><\/li>\n<li><a href=\"https:\/\/www.legrand.com\/\" rel=\"nofollow noopener\" target=\"_blank\">Legrand \u2014 DLp busbar and Starline busway<\/a><\/li>\n<li><a href=\"https:\/\/www.eaton.com\/\" rel=\"nofollow noopener\" target=\"_blank\">Eaton \u2014 Pow-R-Way busway systems<\/a><\/li>\n<li><a href=\"https:\/\/www.socomec.com\/\" rel=\"nofollow noopener\" target=\"_blank\">Socomec \u2014 power distribution and busbar products<\/a><\/li>\n<li><a href=\"https:\/\/www.rittal.com\/\" rel=\"nofollow noopener\" target=\"_blank\">Rittal \u2014 RiLine60 busbar systems<\/a><\/li>\n<li><a href=\"https:\/\/webstore.iec.ch\/en\/publication\/64305\" rel=\"nofollow noopener\" target=\"_blank\">IEC 61439-6 \u2014 LV switchgear and controlgear assemblies (busbar trunking)<\/a><\/li>\n<\/ul>\n<h2>Conclusion<\/h2>\n<p>The manufacturers of busbar trunking and busway in Europe are globally recognized when it comes to the power distribution technology. France, leads with brands such as Schneider (Canalis), Legrand (DLp\/Starline) and Socomec; Germany on the other hand utilizes Siemens (SIVACON 8PS) and Rittal (RiLine); and Italy is represented by BTicino, Pogliano, NAXSO and SCAME \u2014 and there\u2019s also a number of international brands, with Eaton, ABB and the Irish critical-power brands included.<\/p>\n<p>The criteria for selection are simple: determine the right rating, check for compliance with IEC 61439-6 and fire certificates, analyze the options for tap-off, check for smart monitoring feature and balance brand support and price. When doing an international project, it is advisable to work with the international brands; while for local projects there is no better choice than the local brands; and when budget is what is driving the decision it is worth checking experiences and certified high volume producers with countries outside of the Western Europe. Whichever way you go, do ensure verified testing certificates and professional installation \u2014 as the busbar system is meant to last longer than the building and must therefore be treated with the same technical precision as the transformers and other distribution devices.<\/p>","protected":false},"excerpt":{"rendered":"<p>When you visit a contemporary data center, factory, or skyscraper, you will be able to witness various overhead installations \u2013 large, metallic tubes that channel a great amount of amperes from an electric transformer to switchboards. These are called busbars or bus duct systems and they are used to distribute electricity without large and risky [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4012,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-4011","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/huyuglobal.com\/fr\/wp-json\/wp\/v2\/posts\/4011","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/huyuglobal.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/huyuglobal.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/fr\/wp-json\/wp\/v2\/comments?post=4011"}],"version-history":[{"count":2,"href":"https:\/\/huyuglobal.com\/fr\/wp-json\/wp\/v2\/posts\/4011\/revisions"}],"predecessor-version":[{"id":4017,"href":"https:\/\/huyuglobal.com\/fr\/wp-json\/wp\/v2\/posts\/4011\/revisions\/4017"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/huyuglobal.com\/fr\/wp-json\/wp\/v2\/media\/4012"}],"wp:attachment":[{"href":"https:\/\/huyuglobal.com\/fr\/wp-json\/wp\/v2\/media?parent=4011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/huyuglobal.com\/fr\/wp-json\/wp\/v2\/categories?post=4011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/huyuglobal.com\/fr\/wp-json\/wp\/v2\/tags?post=4011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}