{"id":937,"date":"2026-05-08T11:48:50","date_gmt":"2026-05-08T03:48:50","guid":{"rendered":"https:\/\/sayoon-dc.com\/?post_type=product&p=937"},"modified":"2026-07-17T09:44:06","modified_gmt":"2026-07-17T01:44:06","slug":"sev50ad-high-voltage-epoxy-resin-sealed-dc-contactor","status":"publish","type":"product","link":"https:\/\/sayoon-dc.com\/es\/product\/sev50ad-high-voltage-epoxy-resin-sealed-dc-contactor\/","title":{"rendered":"Contactor de CC sellado con resina epoxi de alta tensi\u00f3n SEV50AD"},"content":{"rendered":"

CARACTER\u00cdSTICAS<\/strong><\/h2>\n
Suitable for new energy electric vehicles, charging facilities, photovoltaic, wind power generation systems, automotive air conditioning, communication power, UPS, power and other electrical control circuit of the switch control, with small size, large load capacity, no spark, long service life, maintenance simple and other characteristics, by users. 1 DC high voltage power: the product cavity filled with rare mixed gas, arc cooling capacity, 2 control load capacity: with 30A-1000A, working voltage range of 5-1000VDC load capacity; 3 safety: insulation structure, can be in flammable or hazardous environment work, coil and contacts will not oxidation and pollution; 4, compared with similar products small size, light weight, power consumption. The product in accordance with the standard JB2286-78, JB3974-85, YD \/ 585-92, YD \/ T512-92 requirements; after the factory and relevant test unit test, meet the requirements of the standard specification, users use for many years, maximum to meet user needs, quality and reliable.<\/div>\n

IMPLICACI\u00d3N DEL MODELO SAYOON<\/strong><\/h2>\n
\n
\n\n\n\n\n
\n

SEV<\/p>\n<\/td>\n

\n

50<\/p>\n<\/td>\n

\n

A<\/p>\n<\/td>\n

\n

D<\/p>\n<\/td>\n

\n

X<\/p>\n<\/td>\n

\n

L<\/p>\n<\/td>\n

\n

\u25a1<\/p>\n<\/td>\n

\n

\/12V<\/p>\n<\/td>\n

<\/td>\n\n

\n<\/td>\n<\/tr>\n

\n

1<\/p>\n<\/td>\n

\n

2<\/p>\n<\/td>\n

\n

3<\/p>\n<\/td>\n

\n

4<\/p>\n<\/td>\n

\n

5<\/p>\n<\/td>\n

\n

6<\/p>\n<\/td>\n

\n

7<\/p>\n<\/td>\n

\n

8<\/p>\n<\/td>\n

<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n
\n\n\n\n\n\n\n\n\n\n\n
\n

1<\/p>\n<\/td>\n

Tipo de producto<\/b><\/b><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
\n

2<\/p>\n<\/td>\n

Corriente nominal<\/b><\/b><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
\n

3<\/p>\n<\/td>\n

Circuit structure:<\/b>\u00a0A<\/b>-Normally open; B<\/b>-Normally closed<\/td>\n<\/tr>\n
\n

4<\/p>\n<\/td>\n

Coil type: D<\/b>-Single coil; H<\/b>-With coil economizer; K<\/b>-Retenci\u00f3n magn\u00e9tica de dos articulaciones (bobina simple, autoblocante de dos articulaciones); 2K<\/b>-Retenci\u00f3n magn\u00e9tica de tres articulaciones (Doble bobina, autoblocante de tres articulaciones)<\/td>\n<\/tr>\n
\n

5<\/p>\n<\/td>\n

Coil outgoing mode: X<\/b>-Wire (390mm); O<\/b>-Other<\/td>\n<\/tr>\n
\n

6<\/p>\n<\/td>\n

Mounting bracket type: L<\/b>-Vertical (default)<\/td>\n<\/tr>\n
\n

7<\/p>\n<\/td>\n

Other special functions: V<\/b>-With capacitive type load; N<\/b>-No polarity<\/td>\n<\/tr>\n
\n

8<\/p>\n<\/td>\n

Tensi\u00f3n nominal de la bobina:<\/b>\u00a012V, 24V, 36V, 48V, 60V, 72V, etc.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

USOS<\/strong><\/h2>\n
This utility model has several significant advantages, one of which is that it is equipped with a normally open contact. This design makes it very suitable for use in charging piles, electric four-wheel vehicles and various new energy vehicles. In addition, the device can effectively support the operation of energy-saving and environmental protection systems, road traffic lighting systems, programmable power supplies and uninterruptible power supply equipment. Through this multi-functional application, the utility model not only meets the charging needs of modern transportation, but also provides strong support for environmental protection and energy management, and promotes the process of sustainable development. Its innovative design concept and wide applicability enable it to play an important role in various power systems.<\/div>\n

TECHNICAL PARAMETERS: (Version 2.87)<\/strong><\/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

\u00a0Tipo de producto SAYOON<\/strong><\/p>\n<\/td>\n

\n

\u00a0SEV50AD<\/strong><\/p>\n<\/td>\n<\/tr>\n

\u00a0Formulario de contacto<\/td>\n\u00a01 NO(SPST-NO) or 1NC(SPST-NC)<\/td>\n<\/tr>\n
\u00a0Tensi\u00f3n nominal de la bobina (CC V)<\/td>\n\u00a06V, 12V, 24V, 36V, 48V, 60V, 72V, 84V, 120V, 150V, etc.<\/td>\n<\/tr>\n
\u00a0Tensi\u00f3n de contacto (CC V)<\/td>\n\u00a05-1000V<\/td>\n<\/tr>\n
\u00a0Contact circuit rated load current (DC-1)<\/td>\n\u00a050A<\/td>\n<\/tr>\n
\u00a0Typical voltage drop across contacts per 50A<\/td>\n\u00a0>80 mV<\/td>\n<\/tr>\n
\u00a0El voltaje de activaci\u00f3n de enfriamiento a (20\u00b15)\u2103 (V)<\/td>\n\u00a0\u226f70%<\/td>\n<\/tr>\n
\u00a0Voltaje de ca\u00edda de refrigeraci\u00f3n a (20\u00b15)\u2103 (V)<\/td>\n\u00a0\u226f35%,\u226e5%<\/td>\n<\/tr>\n
\u00a0Rango de voltaje de trabajo de la bobina de 40 \u00b0C<\/td>\n\u00a00,8-1,2 us<\/td>\n<\/tr>\n
\u00a0Tiempo de desconexi\u00f3n (contactos normalmente abiertos)<\/td>\n\u00a020ms<\/td>\n<\/tr>\n
\u00a0Tiempo de actuaci\u00f3n (contactos n.a. al cierre)<\/td>\n\u00a010 ms<\/td>\n<\/tr>\n
\u00a0Tiempo m\u00e1ximo de rebote para conexi\u00f3n de contactos<\/td>\n\u00a010 ms<\/td>\n<\/tr>\n
\u00a0Tiempo m\u00e1ximo de rebote para la desconexi\u00f3n de contactos<\/td>\n\u00a07ms<\/td>\n<\/tr>\n
\u00a0Resistencia de aislamiento<\/td>\n\u00a0100M\u03a9<\/td>\n<\/tr>\n
\u00a0Resistencia diel\u00e9ctrica para resistir<\/td>\n\u00a050Hz\/60Hz 2200VAC 1minute<\/td>\n<\/tr>\n
\u00a0Corrientes de falta t\u00edpicas que se pueden interrumpir<\/td>\n\u00a0500A\/5ms at 48V DC<\/td>\n<\/tr>\n
\u00a0Potencia de la bobina (W)<\/td>\n\u00a02-7<\/td>\n<\/tr>\n
\u00a0Aumento de temperatura de la bobina (K)<\/td>\n\u00a0\u226455<\/td>\n<\/tr>\n
\u00a0Aumento de temperatura en el terminal de salida (K)<\/td>\n\u00a0\u226465<\/td>\n<\/tr>\n
\u00a0Vida el\u00e9ctrica<\/td>\n\u00a020 000 veces<\/td>\n<\/tr>\n
\u00a0Vida \u00fatil mec\u00e1nica<\/td>\n\u00a0300 000 veces<\/td>\n<\/tr>\n
\u00a0Pliego de condiciones<\/td>\n\u00a0Continuo<\/td>\n<\/tr>\n
\u00a0Material de contacto<\/td>\n\u00a0Alloy<\/td>\n<\/tr>\n
\u00a0Tiempo de corriente de entrada (m\u00e1x.)<\/td>\n\u00a0130ms<\/td>\n<\/tr>\n
\u00a0Maximum switching current<\/td>\n\u00a0400A 320VDC\u00a0(more than once)<\/td>\n<\/tr>\n
\u00a0Maximum switching power<\/td>\n\u00a0130kW<\/td>\n<\/tr>\n
\u00a0Tipo de terminal de carga<\/td>\n\u00a0M5 Screw<\/td>\n<\/tr>\n
\u00a0Tipo de terminal de bobina<\/td>\n\u00a00.3 square silicone wire, 390mm long<\/td>\n<\/tr>\n
\u00a0Certificaci\u00f3n de organizaci\u00f3n de pruebas<\/td>\n\u00a0CCC, CE, FCC, RoHS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
Note: Due to the different usage environments of customers, the focus of required functions will also be different. In order to improve the overall performance of our products, SAYOON may adjust coil parameters, temperature rise, etc. The above parameters are for reference only. For specific details, please refer to the SAYOON DC Contactor Selection and Use Guide.<\/div>\n

CURVA CARACTER\u00cdSTICA DE CARGA<\/strong><\/h2>\n
    \n
  • \"descripci\u00f3n<\/li>\n
  • \"descripci\u00f3n<\/li>\n<\/ul>\n

    ESQUEMA DE INSTALACI\u00d3N<\/strong><\/h2>\n
    \"descripci\u00f3n<\/div>\n

    ESQUEMA DE CABLEADO<\/strong><\/h2>\n
    \"descripci\u00f3n<\/div>\n

    COIL TEMPERATURE CURVE<\/strong><\/h2>\n
    \"descripci\u00f3n<\/div>\n

    HABILIDAD MEC\u00c1NICA y USO del MEDIO AMBIENTE<\/strong><\/h2>\n
    \n\n\n\n\n\n\n\n\n\n\n\n
    \u00a0Contact lead M5 tightening torque (N.m)<\/td>\n\u00a0\u226f2,5 apropiado<\/td>\n<\/tr>\n
    \u00a0Coil lead mode<\/td>\n\u00a0Wire dipping tin<\/td>\n<\/tr>\n
    \u00a0Temperatura ambiente<\/td>\n\u00a0-40~+85\u2103<\/td>\n<\/tr>\n
    \u00a0Humedad relativa<\/td>\n\u00a0+20 \u2103 98%<\/td>\n<\/tr>\n
    \u00a0Frecuencia de vibraci\u00f3n en la posici\u00f3n fija<\/td>\n\u00a03G, 1\u201350 Hz, amplitud de 0.5 mm<\/td>\n<\/tr>\n
    \u00a0Conmoci\u00f3n cerebral<\/td>\n\u00a0(60\uff5e100) veces\/minuto, aceleraci\u00f3n\u22644g<\/td>\n<\/tr>\n
    \u00a0Altitud<\/td>\n\u00a02000m<\/td>\n<\/tr>\n
    \u00a0Instrucciones de instalaci\u00f3n<\/td>\n\u00a0Aleatorio<\/td>\n<\/tr>\n
    \u00a0Protecci\u00f3n Internacional<\/td>\n\u00a0IP68<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    INSTRUCCI\u00d3N DE PEDIDO<\/strong><\/h2>\n
    \n
    \n\n\n\n\n\n
    \n

    \u00a0Tipo de producto SAYOON<\/strong><\/p>\n<\/td>\n

    		\n

    \u00a0SEV50AD<\/strong><\/p>\n<\/td>\n<\/tr>\n

    \u00a0U.N.W.<\/td>\n\u00a0145g<\/td>\n<\/tr>\n
    \u00a0Tipo de soporte de montaje<\/td>\n\u00a0L Vertical(default)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
    When placing your order, please provide the following information: product name, complete model number, control coil voltage specification, mounting frame type, whether auxiliary contacts are required and order quantity. For example: 100 pieces of HV DC contactor SEV50AD-\u25a1-\u25a1\/24V means that the rated load current is 50A, there is no auxiliary contact, the default installation bracket is, the control coil voltage is 24V, and the order quantity is 100 pieces. If there is a need for products with special voltage specifications, users can make special orders.<\/div>","protected":false},"excerpt":{"rendered":"

    Looking for high voltage DC contactors? Check out the SEV50AD High Voltage Epoxy Resin Sealed DC Contactor for your needs. Durable and reliable for your application<\/p>","protected":false},"featured_media":1216,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[47],"product_tag":[],"class_list":["post-937","product","type-product","status-publish","has-post-thumbnail","product_cat-sev-series-hv-dc-contactor","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/product\/937","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/media\/1216"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/media?parent=937"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/product_brand?post=937"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/product_cat?post=937"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/es\/wp-json\/wp\/v2\/product_tag?post=937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}