{"id":400162,"date":"2019-10-13T12:12:47","date_gmt":"2019-10-13T10:12:47","guid":{"rendered":"https:\/\/all-andorra.com\/?p=400162"},"modified":"2025-04-13T13:33:06","modified_gmt":"2025-04-13T11:33:06","slug":"locomotive-macosa-renfe-274","status":"publish","type":"post","link":"https:\/\/all-andorra.com\/fr\/locomotive-macosa-renfe-274\/","title":{"rendered":"Renfe 274 : locomotive \u00e9lectrique espagnole"},"content":{"rendered":"<p><strong>MACOSA RENFE 274\/7400<\/strong><\/p>\n<p><a href=\"https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274_7420-Spanish-electric-locomotive_history-min.png\" class=\"light\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-400158\" src=\"https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274_7420-Spanish-electric-locomotive_history-min.png\" alt=\"\" width=\"900\" height=\"600\" srcset=\"https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274_7420-Spanish-electric-locomotive_history-min.png 900w, https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274_7420-Spanish-electric-locomotive_history-min-600x400.png 600w, https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274_7420-Spanish-electric-locomotive_history-min-300x200.png 300w, https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274_7420-Spanish-electric-locomotive_history-min-768x512.png 768w, https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274_7420-Spanish-electric-locomotive_history-min-800x533.png 800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p>La s\u00e9rie MACOSA RENFE 274\/7400 est une s\u00e9rie de locomotives de fret \u00e9lectriques d\u00e9velopp\u00e9es pour la compagnie ferroviaire espagnole Renfe.<\/p>\n<p style=\"text-align: center\"><strong>Histoire<\/strong><\/p>\n<p>En 1944, la RENFE a command\u00e9 24 locomotives de la s\u00e9rie 7400 qui, avec des locomotives de la <a href=\"https:\/\/all-andorra.com\/fr\/locomotive-renfe-7500\/\" target=\"_blank\" rel=\"noopener\"><strong>s\u00e9rie 7500<\/strong><\/a>, devaient desservir les nouvelles lignes \u00e9lectrifi\u00e9es de <a href=\"https:\/\/all-andorra.com\/fr\/madrid\/\" target=\"_blank\" rel=\"noopener\"><strong>Madrid<\/strong><\/a> \u00e0 <a href=\"https:\/\/all-andorra.com\/fr\/avila\/\" target=\"_blank\" rel=\"noopener\"><strong>\u00c1vila<\/strong><\/a> et de Villalba \u00e0 <a href=\"https:\/\/all-andorra.com\/fr\/segovie\/\" target=\"_blank\" rel=\"noopener\"><strong>S\u00e9govie<\/strong><\/a>, en direction de Madrid-Pr\u00edncipe P\u00edo.<\/p>\n<p>Les locomotives fonctionnaient en CC 1 500 volts et chacune \u00e9tait \u00e9quip\u00e9e de six moteurs, un par essieu. La puissance totale de ces locomotives \u00e9tait de 2 400 chevaux, ce qui leur permettait de d\u00e9velopper un effort de traction allant jusqu&#8217;\u00e0 17 000 kg, les rendant particuli\u00e8rement adapt\u00e9es aux trains de marchandises.<\/p>\n<p>Ces mod\u00e8les de conception suisse sont surnomm\u00e9s \u00ab baignoires \u00bb en raison de leur carrosserie arrondie. La cabine du conducteur \u00e9tait situ\u00e9e \u00e0 gauche, car le trafic sur les lignes \u00e0 double voie du Nord, que Renfe entretient toujours, s&#8217;effectuait dans cette direction.<\/p>\n<p>De 1949 \u00e0 1954, certaines de ces locomotives ont \u00e9t\u00e9 utilis\u00e9es dans la construction de la rampe de Torre del Bierzo \u00e0 Bra\u00f1uelas (<a href=\"https:\/\/all-andorra.com\/fr\/leon\/\" target=\"_blank\" rel=\"noopener\"><strong>Le\u00f3n<\/strong><\/a>). Lorsque l&#8217;\u00e9lectrification \u00e0 3 000 volts est introduite sur la ligne Madrid-Avila-S\u00e9govie en 1967, ces locomotives sont transf\u00e9r\u00e9es sur les lignes du <a href=\"https:\/\/all-andorra.com\/fr\/pays-basque\/\" target=\"_blank\" rel=\"noopener\"><strong>Pays Basque<\/strong><\/a> (<a href=\"https:\/\/all-andorra.com\/fr\/miranda-de-ebro\/\" target=\"_blank\" rel=\"noopener\"><strong>Miranda<\/strong><\/a>&#8211;<a href=\"https:\/\/all-andorra.com\/fr\/bilbao\/\" target=\"_blank\" rel=\"noopener\"><strong>Bulbao<\/strong><\/a>&#8211;<a href=\"https:\/\/all-andorra.com\/fr\/irun\/\" target=\"_blank\" rel=\"noopener\"><strong>Irun<\/strong><\/a>), qui utilisaient encore le syst\u00e8me \u00e0 1 500 volts.<\/p>\n<p>En 1978, ces locomotives sont retir\u00e9es du service et l&#8217;exemplaire 7420 est le seul de sa s\u00e9rie \u00e0 avoir surv\u00e9cu.<\/p>\n<p><a href=\"https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_images_photos-min.png\" class=\"light\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-400150\" src=\"https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_images_photos-min.png\" alt=\"\" width=\"900\" height=\"600\" srcset=\"https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_images_photos-min.png 900w, https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_images_photos-min-600x400.png 600w, https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_images_photos-min-300x200.png 300w, https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_images_photos-min-768x512.png 768w, https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_images_photos-min-800x533.png 800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p><strong>Marque : Soci\u00e9t\u00e9 anonyme des ateliers de S\u00e9cheron (SAAS) \/ MACOSA<br \/>\n<\/strong><\/p>\n<p><strong>Assemblage : <a href=\"https:\/\/all-andorra.com\/fr\/valence\/\" target=\"_blank\" rel=\"noopener\">Valence<\/a> (<a href=\"https:\/\/all-andorra.com\/fr\/communaute-valencienne\/\" target=\"_blank\" rel=\"noopener\">Pays valencien<\/a>)<\/strong><\/p>\n<p><strong>Ann\u00e9es de production : 1944\u20141947<\/strong><\/p>\n<p><strong>Production : 24 exemplaires<\/strong><\/p>\n<p><strong>Longueur : 17 025 mm<\/strong><\/p>\n<p><strong>\u00c9cartement du rail : 1 668 mm<\/strong><\/p>\n<p><strong>Puissance : 2 400 HP<\/strong><\/p>\n<p><strong>Vitesse maximale : 100 km \/ h<\/strong><\/p>\n<p><strong>Tension : 1 500 V (courant continu)<\/strong><\/p>\n<p><strong>Masse : 99 T<\/strong><\/p>\n<p><strong>Effort de traction : 167 kN<\/strong><\/p>\n<p><strong><a href=\"https:\/\/all-andorra.com\/fr\/musee-chemin-de-fer-madrid\/\" target=\"_blank\" rel=\"noopener\">Mus\u00e9e des chemins de fer<\/a>\u00a0(<a href=\"https:\/\/all-andorra.com\/fr\/madrid\/\" target=\"_blank\" rel=\"noopener\">Madrid<\/a>,\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/communaute-de-madrid\/\" target=\"_blank\" rel=\"noopener\">Communaut\u00e9 de Madrid<\/a>,\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/espagne\/\" target=\"_blank\" rel=\"noopener\">Espagne<\/a>)<\/strong><\/p>\n<p><a href=\"https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_logo_details-min.png\" class=\"light\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-400154\" src=\"https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_logo_details-min.png\" alt=\"\" width=\"900\" height=\"551\" srcset=\"https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_logo_details-min.png 900w, https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_logo_details-min-600x367.png 600w, https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_logo_details-min-300x184.png 300w, https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_logo_details-min-768x470.png 768w, https:\/\/all-andorra.com\/wp-content\/uploads\/2025\/04\/Renfe-274-Spanish-electric-locomotive_logo_details-min-800x490.png 800w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/a><\/p>\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/engins-militaires-equipement\/\" target=\"_blank\" rel=\"noopener\"><strong>blog du transport<\/strong><\/a><\/p>\n<div class=\"divider-medium\">\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/cars-fr\/\" target=\"_blank\" rel=\"noopener\"><strong>blog des automobiles<\/strong><\/a><\/p>\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/motos-dandorre\/\" target=\"_blank\" rel=\"noopener\"><strong>blog des motos<\/strong><\/a><\/p>\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/bus-fr\/\" target=\"_blank\" rel=\"noopener\"><strong>blog des autobus<\/strong><\/a><\/p>\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/bateaux\/\" target=\"_blank\" rel=\"noopener\"><strong>blog des navires<\/strong><\/a><\/p>\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/moteurs\/\" target=\"_blank\" rel=\"noopener\"><strong>blog des moteurs<\/strong><\/a><\/p>\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/trains-fr\/\" target=\"_blank\" rel=\"noopener\"><strong>blog des trains<\/strong><\/a><\/p>\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/camions\/\" target=\"_blank\" rel=\"noopener\"><strong>blog des camions<\/strong><\/a><\/p>\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/tracteurs\/\" target=\"_blank\" rel=\"noopener\"><strong>blog des engins sp\u00e9ciaux<\/strong><\/a><\/p>\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/chars\/\" target=\"_blank\" rel=\"noopener\"><strong>blog des engins militaires<\/strong><\/a><\/p>\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/avions\/\" target=\"_blank\" rel=\"noopener\"><strong>blog des avions<\/strong><\/a><\/p>\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/helicopteres\/\" target=\"_blank\" rel=\"noopener\"><strong>blog des h\u00e9licopt\u00e8res<\/strong><\/a><\/p>\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/artillerie\/\" target=\"_blank\" rel=\"noopener\"><strong>blog de l\u2019artillerie et des fus\u00e9es<\/strong><\/a><\/p>\n<p>Voir aussi le\u00a0<a href=\"https:\/\/all-andorra.com\/fr\/category\/blog-fr\/velos\/\" target=\"_blank\" rel=\"noopener\"><strong>blog des v\u00e9los<\/strong><\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MACOSA RENFE 274\/7400<\/p>\n<\/p>\n<p>La s\u00e9rie MACOSA RENFE 274\/7400 est une s\u00e9rie de locomotives de fret \u00e9lectriques d\u00e9velopp\u00e9es pour la compagnie ferroviaire espagnole Renfe.<\/p>\n<p style=\"text-align: center\">Histoire<\/p>\n<p>En 1944, la RENFE a command\u00e9 24 locomotives de la s\u00e9rie 7400 qui, avec des locomotives de la s\u00e9rie 7500, devaient desservir les nouvelles lignes \u00e9lectrifi\u00e9es de Madrid \u00e0 \u00c1vila et de &#8230;<\/p>\n","protected":false},"author":2,"featured_media":400160,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[27114,25160],"tags":[35384,30634,24832,27278,17696,23855,14107,32248,26668,31034,10554,32233,43979,12792,28664,44026,18701,24704,26192,32220,21980],"class_list":["post-400162","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-trains-fr","category-engins-militaires-equipement","tag-cargo-fr","tag-chemins-de-fer","tag-design-fr","tag-engins","tag-espagne","tag-europe-fr","tag-histoire","tag-industries","tag-locomotives","tag-macosa-fr","tag-marques","tag-materiel-roulant","tag-musee-du-chemin-de-fer-de-madrid","tag-musees","tag-renfe-fr","tag-secheron-fr","tag-suisse","tag-technologies-fr","tag-trains-fr","tag-transport-fr","tag-vehicules"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - 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Histoire En 1944, la RENFE a command\u00e9 24 locomotives de la s\u00e9rie 7400 qui, avec des locomotives de la s\u00e9rie 7500, devaient desservir les nouvelles lignes \u00e9lectrifi\u00e9es de Madrid \u00e0 \u00c1vila et\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"admin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/all-andorra.com\/fr\/locomotive-macosa-renfe-274\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.5\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"TOUTES LES PYR\u00c9N\u00c9ES - politique, affaires, tourisme, soci\u00e9t\u00e9, sciences, sport\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Renfe 274 : locomotive \u00e9lectrique espagnole - TOUTES LES PYR\u00c9N\u00c9ES\" \/>\n\t\t<meta property=\"og:description\" content=\"MACOSA RENFE 274\/7400 La s\u00e9rie MACOSA RENFE 274\/7400 est une s\u00e9rie de locomotives de fret \u00e9lectriques d\u00e9velopp\u00e9es pour la compagnie ferroviaire espagnole Renfe. Histoire En 1944, la RENFE a command\u00e9 24 locomotives de la s\u00e9rie 7400 qui, avec des locomotives de la s\u00e9rie 7500, devaient desservir les nouvelles lignes \u00e9lectrifi\u00e9es de Madrid \u00e0 \u00c1vila et\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/all-andorra.com\/fr\/locomotive-macosa-renfe-274\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2019-10-13T10:12:47+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-04-13T11:33:06+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Renfe 274 : locomotive \u00e9lectrique espagnole - TOUTES LES PYR\u00c9N\u00c9ES\" \/>\n\t\t<meta name=\"twitter:description\" content=\"MACOSA RENFE 274\/7400 La s\u00e9rie MACOSA RENFE 274\/7400 est une s\u00e9rie de locomotives de fret \u00e9lectriques d\u00e9velopp\u00e9es pour la compagnie ferroviaire espagnole Renfe. 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