{"id":20914,"date":"2026-02-10T16:19:10","date_gmt":"2026-02-10T16:19:10","guid":{"rendered":"https:\/\/www.ktb-europe.com\/produkte\/schuetz-siemens-3rt2016-2ub42\/"},"modified":"2026-02-26T17:05:24","modified_gmt":"2026-02-26T17:05:24","slug":"proteccao-siemens-3rt2016-2ub42","status":"publish","type":"produkte","link":"https:\/\/www.ktb-europe.com\/pt\/produkte\/schuetz-siemens-3rt2016-2ub42\/","title":{"rendered":"Siemens 3RT2016-2UB42 Contactor"},"content":{"rendered":"<p>Der Siemens Sch\u00fctz 3RT2016-2UB42 ist ein Leistungsschalter der Serie 3RT20, konzipiert f\u00fcr AC-3 Anwendungen. Er ist ausgelegt f\u00fcr eine Leistung von 4kW bei einer Spannung von 400V AC. Die Ansteuerung erfolgt \u00fcber eine DC-Spannung von 24V, was eine pr\u00e4zise Steuerung und geringeren Energieverbrauch erm\u00f6glicht. Ein integrierter Varistor sch\u00fctzt die Spule und angeschlossene Komponenten vor \u00dcberspannungsspitzen, die bei Schalthandlungen entstehen k\u00f6nnen. Dieser Sch\u00fctz stellt eine zuverl\u00e4ssige L\u00f6sung f\u00fcr das Schalten von Motoren und anderen induktiven Lasten dar. Er verf\u00fcgt \u00fcber einen Schlie\u00dferkontakt (1 NC) f\u00fcr Steuerkreise. Die kompakte Bauform und die einfache Montage auf einer Hutschiene machen ihn vielseitig einsetzbar.<\/p>\n<p>Technische Details umfassen eine AC-3 Leistungsklasse von 4kW bei 400V. Die Steuerspannung betr\u00e4gt 24V DC. Das integrierte Schutzorgan ist ein Varistor, der die Lebensdauer des Sch\u00fctzes verl\u00e4ngert. Der Schlie\u00dferkontakt (1 NC) ist wichtig f\u00fcr Sicherheits- und Steuerungsfunktionen.<\/p>\n<p>Dieser Sch\u00fctz eignet sich ideal f\u00fcr den Einsatz in Schaltschr\u00e4nken, industriellen Steuerungen und Automatisierungssystemen. Er bietet eine robuste und zuverl\u00e4ssige Leistung in Umgebungen, in denen h\u00e4ufiges Schalten erforderlich ist. Bestellen Sie den Siemens Sch\u00fctz 3RT2016-2UB42 f\u00fcr Ihre Anlagen.<\/p>\n<p><!-- === Multilingual block added - 2026-02-26 17:05:24 === --><\/p>\n<hr style=\"margin:40px 0;\"><\/p>\n<div class=\"hiddne_content\"><span data-no-translation>Schuetz Siemens 3rt2016 2ub42. Tecnolog\u00eda de conmutaci\u00f3n. Contactores; Siemens 3RT2016-2UB42; interruptor de potencia; contactor de motor; tecnolog\u00eda de conmutaci\u00f3n; control; armario el\u00e9ctrico; 24V CC; AC-3; varistor; comprar; ordenar. El contactor Siemens 3RT2016-2UB42 es un interruptor de potencia de la serie 3RT20, dise\u00f1ado para aplicaciones AC-3. Est\u00e1 dise\u00f1ado para una potencia de 4kW a una tensi\u00f3n de 400V AC. El control se realiza mediante una tensi\u00f3n de CC de 24V, lo que permite un control preciso y un menor consumo de energ\u00eda. Un varistor integrado protege la bobina y los componentes conectados contra picos de sobretensi\u00f3n que pueden ocurrir durante las maniobras de conmutaci\u00f3n. Este contactor representa una soluci\u00f3n confiable para el conmutado de motores y otras cargas inductivas. Cuenta con un contacto de cierre (1 NC) para circuitos de control. La forma compacta y la f\u00e1cil instalaci\u00f3n en riel DIN lo hacen vers\u00e1til para su uso. Los detalles t\u00e9cnicos incluyen una clase de potencia AC-3 de 4kW a 400V. La tensi\u00f3n de control es de 24V CC. El dispositivo de protecci\u00f3n integrado es un varistor que prolonga la vida \u00fatil del contactor. El contacto de cierre (1 NC) es importante para funciones de seguridad y control. Este contactor es ideal para su uso en armarios el\u00e9ctricos, controles industriales y sistemas de automatizaci\u00f3n. Ofrece un rendimiento robusto y confiable en entornos donde se requiere conmutaci\u00f3n frecuente. Ordene el contactor Siemens 3RT2016-2UB42 para sus instalaciones. || Schuetz Siemens 3rt2016 2ub42. T\u00e9cnica de conmutaci\u00f3n. Contacto;Siemens 3RT2016-2UB42;Interruptor de potencia;Contactor de motor;T\u00e9cnica de conmutaci\u00f3n;Control;Armario de control;24V DC;AC-3;Varistor;comprar;pedir. El contactor Siemens 3RT2016-2UB42 es un interruptor de potencia de la serie 3RT20, dise\u00f1ado para aplicaciones AC-3. Est\u00e1 dise\u00f1ado para una potencia de 4kW a una tensi\u00f3n de 400V AC. La activaci\u00f3n se realiza mediante un voltaje DC de 24V, lo que permite un control preciso y un menor consumo de energ\u00eda. Un varistor integrado protege la bobina y los componentes conectados contra picos de sobretensi\u00f3n que pueden ocurrir durante las maniobras de conmutaci\u00f3n. Este contactor representa una soluci\u00f3n confiable para la conmutaci\u00f3n de motores y otras cargas inductivas. Cuenta con un contacto de cierre (1 NC) para circuitos de control. Su dise\u00f1o compacto y la f\u00e1cil instalaci\u00f3n en un riel DIN lo hacen vers\u00e1til. Los detalles t\u00e9cnicos incluyen una clase de potencia AC-3 de 4kW a 400V. La tensi\u00f3n de control es de 24V DC. El organo de protecci\u00f3n integrado es un varistor, que prolonga la vida \u00fatil del contactor. El contacto de cierre (1 NC) es importante para funciones de seguridad y control. Este contactor es ideal para su uso en armarios el\u00e9ctricos, controles industriales y sistemas de automatizaci\u00f3n. Ofrece un rendimiento robusto y confiable en entornos donde se requiere conmutaci\u00f3n frecuente. Pida el contactor Siemens 3RT2016-2UB42 para sus instalaciones. || Schuetz Siemens 3rt2016 2ub42\u3002\u5f00\u5173\u6280\u672f\u3002\u7ee7\u7535\u5668\uff1b\u897f\u95e8\u5b503RT2016-2UB42\uff1b\u529f\u7387\u5f00\u5173\uff1b\u7535\u52a8\u673a\u4fdd\u62a4\u5668\uff1b\u5f00\u5173\u6280\u672f\uff1b\u63a7\u5236\uff1b\u914d\u7535\u7bb1\uff1b24V DC\uff1bAC-3\uff1b\u538b\u654f\u7535\u963b\uff1b\u8d2d\u4e70\uff1b\u8ba2\u8d2d\u3002\u897f\u95e8\u5b50\u7ee7\u7535\u56683RT2016-2UB42\u662f3RT20\u7cfb\u5217\u7684\u529f\u7387\u5f00\u5173\uff0c\u8bbe\u8ba1\u7528\u4e8eAC-3\u5e94\u7528\u3002\u5b83\u7684\u989d\u5b9a\u529f\u7387\u4e3a4kW\uff0c\u5de5\u4f5c\u7535\u538b\u4e3a400V AC\u3002\u63a7\u5236\u901a\u8fc724V\u7684\u76f4\u6d41\u7535\u538b\u8fdb\u884c\uff0c\u4ece\u800c\u5b9e\u73b0\u7cbe\u786e\u63a7\u5236\u548c\u8f83\u4f4e\u7684\u80fd\u8017\u3002\u5185\u7f6e\u7684\u538b\u654f\u7535\u963b\u4fdd\u62a4\u7ebf\u5708\u548c\u8fde\u63a5\u7684\u7ec4\u4ef6\u514d\u53d7\u5728\u5207\u6362\u64cd\u4f5c\u4e2d\u53ef\u80fd\u51fa\u73b0\u7684\u8fc7\u7535\u538b\u5cf0\u503c\u3002\u8be5\u7ee7\u7535\u5668\u63d0\u4f9b\u4e86\u4e00\u4e2a\u53ef\u9760\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u7528\u4e8e\u63a7\u5236\u7535\u52a8\u673a\u548c\u5176\u4ed6\u611f\u6027\u8d1f\u8f7d\u3002\u5b83\u5177\u6709\u4e00\u4e2a\u95ed\u5408\u89e6\u70b9\uff081 NC\uff09\u7528\u4e8e\u63a7\u5236\u7535\u8def\u3002\u7d27\u51d1\u7684\u7ed3\u6784\u548c\u7b80\u5355\u7684\u5bfc\u8f68\u5b89\u88c5\u65b9\u5f0f\u4f7f\u5176\u5e7f\u6cdb\u9002\u7528\u3002 \u6280\u672f\u7ec6\u8282\u5305\u62ec400V\u4e0b\u7684AC-3\u529f\u7387\u7b49\u7ea7\u4e3a4kW\u3002\u63a7\u5236\u7535\u538b\u4e3a24V DC\u3002\u5185\u7f6e\u7684\u4fdd\u62a4\u5143\u4ef6\u662f\u538b\u654f\u7535\u963b\uff0c\u5ef6\u957f\u4e86\u7ee7\u7535\u5668\u7684\u4f7f\u7528\u5bff\u547d\u3002\u95ed\u5408\u89e6\u70b9\uff081 NC\uff09\u662f\u5b89\u5168\u548c\u63a7\u5236\u529f\u80fd\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002 \u8be5\u7ee7\u7535\u5668\u975e\u5e38\u9002\u5408\u5728\u914d\u7535\u7bb1\u3001\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u4f7f\u7528\u3002\u5728\u9891\u7e41\u5207\u6362\u7684\u73af\u5883\u4e2d\u63d0\u4f9b\u7a33\u5065\u53ef\u9760\u7684\u6027\u80fd\u3002\u8bf7\u4e3a\u60a8\u7684\u8bbe\u5907\u8ba2\u8d2d\u897f\u95e8\u5b50\u7ee7\u7535\u56683RT2016-2UB42\u3002 || Schuetz Siemens 3rt2016 2ub42. Technologie de commutation. Relais;Siemens 3RT2016-2UB42;Disjoncteur;Relais de moteur;Technologie de commutation;Contr\u00f4le;Armoire \u00e9lectrique;24V DC;AC-3;Varistor;acheter;commander. Le relais Siemens 3RT2016-2UB42 est un disjoncteur de la s\u00e9rie 3RT20, con\u00e7u pour des applications AC-3. Il est con\u00e7u pour une puissance de 4kW \u00e0 une tension de 400V AC. La commande se fait via une tension DC de 24V, ce qui permet un contr\u00f4le pr\u00e9cis et une consommation d&#8217;\u00e9nergie r\u00e9duite. Un varistor int\u00e9gr\u00e9 prot\u00e8ge la bobine et les composants connect\u00e9s contre les pics de surtension qui peuvent survenir lors des man\u0153uvres. Ce relais constitue une solution fiable pour la commutation de moteurs et d&#8217;autres charges inductives. Il dispose d&#8217;un contact de fermeture (1 NC) pour les circuits de commande. Sa conception compacte et son installation facile sur un rail din le rendent polyvalent. Les d\u00e9tails techniques incluent une classe de puissance AC-3 de 4kW \u00e0 400V. La tension de commande est de 24V DC. L&#8217;organe de protection int\u00e9gr\u00e9 est un varistor qui prolonge la dur\u00e9e de vie du relais. Le contact de fermeture (1 NC) est important pour les fonctions de s\u00e9curit\u00e9 et de contr\u00f4le. Ce relais est id\u00e9al pour une utilisation dans des armoires \u00e9lectriques, des syst\u00e8mes de contr\u00f4le industriels et des syst\u00e8mes d&#8217;automatisation. Il offre des performances robustes et fiables dans des environnements o\u00f9 une commutation fr\u00e9quente est n\u00e9cessaire. Commandez le relais Siemens 3RT2016-2UB42 pour vos installations. || Schuetz Siemens 3rt2016 2ub42. Tecnica di commutazione. Rel\u00e8;Siemens 3RT2016-2UB42;Interruttore di potenza;Rel\u00e8 per motori;Tecnica di commutazione;Controllo;Armadio elettrico;24V DC;AC-3;Varistore;acquistare;ordinare. Il rel\u00e8 Siemens 3RT2016-2UB42 \u00e8 un interruttore di potenza della serie 3RT20, progettato per applicazioni AC-3. \u00c8 concepito per una potenza di 4kW a una tensione di 400V AC. Il comando avviene tramite una tensione DC di 24V, consentendo un controllo preciso e un minore consumo energetico. Un varistore integrato protegge la bobina e i componenti collegati da picchi di tensione che possono verificarsi durante le operazioni di commutazione. Questo rel\u00e8 rappresenta una soluzione affidabile per l&#8217;innesco di motori e altre cariche induttive. Dispone di un contatto normalmente chiuso (1 NC) per i circuiti di controllo. La forma compatta e il semplice montaggio su guida DIN lo rendono versatile. I dettagli tecnici includono una classe di potenza AC-3 di 4kW a 400V. La tensione di controllo \u00e8 di 24V DC. L&#8217;elemento di protezione integrato \u00e8 un varistore, che ne prolunga la vita utile. Il contatto normalmente chiuso (1 NC) \u00e8 importante per le funzionalit\u00e0 di sicurezza e controllo. Questo rel\u00e8 \u00e8 particolarmente adatto per l&#8217;uso in quadri elettrici, controlli industriali e sistemi di automazione. Offre prestazioni robuste e affidabili in ambienti in cui \u00e8 necessaria una commutazione frequente. Ordina il rel\u00e8 Siemens 3RT2016-2UB42 per i tuoi impianti. || Schuetz Siemens 3rt2016 2ub42. Tecnologia de comuta\u00e7\u00e3o. Contator;Siemens 3RT2016-2UB42;Disjuntor;Contator de motor;Tecnologia de comuta\u00e7\u00e3o;Controlo;Arm\u00e1rio de controlo;24V DC;AC-3;Varistor;comprar;encomendar. O contator Siemens 3RT2016-2UB42 \u00e9 um disjuntor da s\u00e9rie 3RT20, concebido para aplica\u00e7\u00f5es AC-3. \u00c9 projetado para uma pot\u00eancia de 4kW a uma tens\u00e3o de 400V AC. O acionamento \u00e9 feito atrav\u00e9s de uma tens\u00e3o DC de 24V, o que permite um controle preciso e um menor consumo de energia. Um varistor integrado protege a bobina e os componentes conectados contra picos de tens\u00e3o que podem ocorrer durante as manobras. Este contator representa uma solu\u00e7\u00e3o fi\u00e1vel para a opera\u00e7\u00e3o de motores e outras cargas indutivas. Ele possui um contacto de fechamento (1 NC) para circuitos de controlo. A forma compacta e a montagem simples em trilhos DIN tornam-no vers\u00e1til. Detalhes t\u00e9cnicos incluem uma classe de pot\u00eancia AC-3 de 4kW a 400V. A tens\u00e3o de controlo \u00e9 de 24V DC. O \u00f3rg\u00e3o de prote\u00e7\u00e3o integrado \u00e9 um varistor, que aumenta a vida \u00fatil do contator. O contacto de fechamento (1 NC) \u00e9 importante para fun\u00e7\u00f5es de seguran\u00e7a e controlo. Este contator \u00e9 ideal para uso em arm\u00e1rios de controlo, controlos industriais e sistemas de automa\u00e7\u00e3o. Oferece um desempenho robusto e fi\u00e1vel em ambientes onde a opera\u00e7\u00e3o frequente \u00e9 necess\u00e1ria. Encomende o contator Siemens 3RT2016-2UB42 para as suas instala\u00e7\u00f5es.<\/span><\/div>","protected":false},"excerpt":{"rendered":"<p>Contactor Siemens 3RT2016-2UB42 para AC-3, 4kW\/400V, acionamento 24V DC, 1 contato NC, varistor integrado. Pe\u00e7a j\u00e1.<\/p>","protected":false},"featured_media":0,"template":"","hersteller":[1314],"class_list":["post-20914","produkte","type-produkte","status-publish","hentry","hersteller-siemens"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Siemens 3RT2016-2UB42 Sch\u00fctz kaufen<\/title>\n<meta name=\"description\" content=\"Siemens 3RT2016-2UB42 Sch\u00fctz f\u00fcr AC-3, 4kW\/400V, 24V DC Ansteuerung, 1 NC Kontakt, integrierter Varistor. 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