{"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\/vi\/product\/sev50ad-high-voltage-epoxy-resin-sealed-dc-contactor\/","title":{"rendered":"C\u00f4ng t\u1eafc t\u01a1 DC ni\u00eam phong b\u1eb1ng nh\u1ef1a epoxy \u0111i\u1ec7n \u00e1p cao SEV50AD"},"content":{"rendered":"

T\u00cdNH N\u0102NG<\/strong><\/h2>\n
Th\u00edch h\u1ee3p cho c\u00e1c ph\u01b0\u01a1ng ti\u1ec7n \u0111i\u1ec7n n\u0103ng l\u01b0\u1ee3ng m\u1edbi, thi\u1ebft b\u1ecb s\u1ea1c, h\u1ec7 th\u1ed1ng ph\u00e1t \u0111i\u1ec7n quang \u0111i\u1ec7n, n\u0103ng l\u01b0\u1ee3ng gi\u00f3, \u0111i\u1ec1u h\u00f2a \u00f4 t\u00f4, ngu\u1ed3n \u0111i\u1ec7n truy\u1ec1n th\u00f4ng, UPS, m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n \u0111i\u1ec7n v\u00e0 c\u00e1c m\u1ea1ch \u0111i\u1ec1u khi\u1ec3n c\u00f4ng t\u1eafc kh\u00e1c, v\u1edbi k\u00edch th\u01b0\u1edbc nh\u1ecf, kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i l\u1edbn, kh\u00f4ng c\u00f3 tia l\u1eeda, tu\u1ed5i th\u1ecd cao, b\u1ea3o tr\u00ec \u0111\u01a1n gi\u1ea3n v\u00e0 c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m kh\u00e1c, \u0111\u01b0\u1ee3c ng\u01b0\u1eddi d\u00f9ng tin d\u00f9ng. 1 Ngu\u1ed3n \u0111i\u1ec7n \u00e1p cao m\u1ed9t chi\u1ec1u: khoang s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c l\u1ea5p \u0111\u1ea7y b\u1eb1ng kh\u00ed h\u1ed7n h\u1ee3p hi\u1ebfm, kh\u1ea3 n\u0103ng l\u00e0m m\u00e1t h\u1ed3 quang, 2 Kh\u1ea3 n\u0103ng \u0111i\u1ec1u khi\u1ec3n t\u1ea3i: v\u1edbi kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i t\u1eeb 30A-1000A, d\u1ea3i \u0111i\u1ec7n \u00e1p l\u00e0m vi\u1ec7c 5-1000VDC; 3 An to\u00e0n: c\u1ea5u tr\u00fac c\u00e1ch \u0111i\u1ec7n, c\u00f3 th\u1ec3 l\u00e0m vi\u1ec7c trong m\u00f4i tr\u01b0\u1eddng d\u1ec5 ch\u00e1y ho\u1eb7c nguy hi\u1ec3m, cu\u1ed9n d\u00e2y v\u00e0 c\u00e1c ti\u1ebfp \u0111i\u1ec3m kh\u00f4ng b\u1ecb oxy h\u00f3a v\u00e0 \u00f4 nhi\u1ec5m; 4, so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m t\u01b0\u01a1ng t\u1ef1 c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf, tr\u1ecdng l\u01b0\u1ee3ng nh\u1eb9, ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p. S\u1ea3n ph\u1ea9m tu\u00e2n theo c\u00e1c y\u00eau c\u1ea7u ti\u00eau chu\u1ea9n JB2286-78, JB3974-85, YD \/ 585-92, YD \/ T512-92; sau khi ki\u1ec3m tra t\u1ea1i nh\u00e0 m\u00e1y v\u00e0 \u0111\u01a1n v\u1ecb th\u1eed nghi\u1ec7m c\u00f3 li\u00ean quan, \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt ti\u00eau chu\u1ea9n, ng\u01b0\u1eddi d\u00f9ng s\u1eed d\u1ee5ng trong nhi\u1ec1u n\u0103m, \u0111\u00e1p \u1ee9ng t\u1ed1i \u0111a nhu c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 \u0111\u00e1ng tin c\u1eady.<\/div>\n

\u1ee8ng d\u1ee5ng c\u1ee7a m\u00f4 h\u00ecnh SAYOON<\/strong><\/h2>\n
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SEV<\/p>\n<\/td>\n

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

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

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

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

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

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

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

<\/td>\n\n

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

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

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

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

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

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

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

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

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

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

Lo\u1ea1i s\u1ea3n ph\u1ea9m<\/b><\/b><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
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2<\/p>\n<\/td>\n

D\u00f2ng \u0111i\u1ec7n \u0111\u1ecbnh m\u1ee9c<\/b><\/b><\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
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3<\/p>\n<\/td>\n

C\u1ea5u tr\u00fac m\u1ea1ch:<\/b>\u00a0A<\/b>- Th\u01b0\u1eddng m\u1edf; B<\/b>-Normally closed<\/td>\n<\/tr>\n
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4<\/p>\n<\/td>\n

Lo\u1ea1i cu\u1ed9n d\u00e2y: D<\/b>- Cu\u1ed9n d\u00e2y \u0111\u01a1n; H<\/b>- C\u00f3 b\u1ed9 ti\u1ebft ki\u1ec7m nhi\u1ec7t d\u1ea1ng \u1ed1ng cu\u1ed9n; K<\/b>- Gi\u1eef t\u1eeb t\u00ednh hai kh\u1edbp (Cu\u1ed9n d\u00e2y \u0111\u01a1n, T\u1ef1 kh\u00f3a hai kh\u1edbp); 2K<\/b>- Gi\u1eef t\u1eeb t\u00ednh ba kh\u1edbp (Cu\u1ed9n d\u00e2y \u0111\u00f4i, T\u1ef1 kh\u00f3a ba kh\u1edbp)<\/td>\n<\/tr>\n
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5<\/p>\n<\/td>\n

Ch\u1ebf \u0111\u1ed9 \u0111\u1ea7u ra cu\u1ed9n d\u00e2y: X<\/b>- D\u00e2y (390mm); O<\/b>-Kh\u00e1c<\/td>\n<\/tr>\n
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6<\/p>\n<\/td>\n

Lo\u1ea1i gi\u00e1 \u0111\u1ee1: L<\/b>-Vertical (default)<\/td>\n<\/tr>\n
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7<\/p>\n<\/td>\n

C\u00e1c ch\u1ee9c n\u0103ng \u0111\u1eb7c bi\u1ec7t kh\u00e1c: V<\/b>- \u0110\u1ed1i v\u1edbi t\u1ea3i c\u00f3 t\u00ednh dung kh\u00e1ng; N<\/b>Kh\u00f4ng c\u00f3 \u0111\u1ed9 ph\u00e2n c\u1ef1c<\/td>\n<\/tr>\n
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8<\/p>\n<\/td>\n

\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c c\u1ee7a cu\u1ed9n d\u00e2y:<\/b>\u00a012V, 24V, 36V, 48V, 60V, 72V v.v.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

C\u00c1CH D\u00d9NG<\/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
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\u00a0Lo\u1ea1i s\u1ea3n ph\u1ea9m SAYOON<\/strong><\/p>\n<\/td>\n

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

\u00a0Li\u00ean h\u1ec7<\/td>\n\u00a01 NO(SPST-NO) ho\u1eb7c 1 NC(SPST-NC)<\/td>\n<\/tr>\n
\u00a0\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c c\u1ee7a cu\u1ed9n d\u00e2y (DC V)<\/td>\n\u00a06V,12V,24V,36V,48V,60V,72V,84V,120V,150V etc.<\/td>\n<\/tr>\n
\u00a0\u0110i\u1ec7n \u00e1p ti\u1ebfp x\u00fac (DC V)<\/td>\n\u00a05-1000V<\/td>\n<\/tr>\n
\u00a0D\u00f2ng \u0111i\u1ec7n t\u1ea3i \u0111\u1ecbnh m\u1ee9c m\u1ea1ch ti\u1ebfp \u0111i\u1ec3m (DC-1)<\/td>\n\u00a050A<\/td>\n<\/tr>\n
\u00a0Typical voltage drop across contacts per 50A<\/td>\n\u00a0>80mV<\/td>\n<\/tr>\n
\u00a0\u0110i\u1ec7n \u00e1p h\u00fat nh\u1ea3 \u1edf (20\u00b15)\u2103 (V)<\/td>\n\u00a0\u226f70%<\/td>\n<\/tr>\n
\u00a0\u0110i\u1ec7n \u00e1p ng\u1eaft khi l\u00e0m m\u00e1t \u1edf (20\u00b15)\u2103 (V)<\/td>\n\u00a0\u226f35%,\u226e5%<\/td>\n<\/tr>\n
\u00a0D\u1ea3i \u0111i\u1ec7n \u00e1p l\u00e0m vi\u1ec7c c\u1ee7a cu\u1ed9n d\u00e2y 40\u2103<\/td>\n\u00a00.8-1.2Us<\/td>\n<\/tr>\n
\u00a0Th\u1eddi gian nh\u1ea3 (ti\u1ebfp \u0111i\u1ec3m th\u01b0\u1eddng m\u1edf \u0111\u1ec3 m\u1edf)<\/td>\n\u00a020ms<\/td>\n<\/tr>\n
\u00a0Th\u1eddi gian h\u00fat (ti\u1ebfp \u0111i\u1ec3m th\u01b0\u1eddng m\u1edf \u0111\u00f3ng l\u1ea1i)<\/td>\n\u00a010ms<\/td>\n<\/tr>\n
\u00a0Th\u1eddi gian n\u1ea3y t\u1ed1i \u0111a cho k\u1ebft n\u1ed1i ti\u1ebfp \u0111i\u1ec3m<\/td>\n\u00a010ms<\/td>\n<\/tr>\n
\u00a0Th\u1eddi gian d\u1ed9i t\u1ed1i \u0111a \u0111\u1ec3 ng\u1eaft ti\u1ebfp \u0111i\u1ec3m<\/td>\n\u00a07ms<\/td>\n<\/tr>\n
\u00a0\u0110i\u1ec7n tr\u1edf c\u00e1ch \u0111i\u1ec7n<\/td>\n\u00a0100 M\u03a9<\/td>\n<\/tr>\n
\u00a0\u0110\u1ed9 b\u1ec1n \u0111i\u1ec7n \u0111\u1ec3 ch\u1ed1ng l\u1ea1i<\/td>\n\u00a050Hz\/60Hz 2200VAC 1 ph\u00fat<\/td>\n<\/tr>\n
\u00a0D\u00f2ng \u0111i\u1ec7n s\u1ef1 c\u1ed1 \u0111i\u1ec3n h\u00ecnh c\u00f3 th\u1ec3 ng\u1eaft<\/td>\n\u00a0500A\/5ms at 48V DC<\/td>\n<\/tr>\n
\u00a0C\u00f4ng su\u1ea5t cu\u1ed9n d\u00e2y (W)<\/td>\n\u00a02-7<\/td>\n<\/tr>\n
\u00a0\u0110\u1ed9 t\u0103ng nhi\u1ec7t \u0111\u1ed9 c\u1ee7a cu\u1ed9n d\u00e2y (K)<\/td>\n\u00a0\u226455<\/td>\n<\/tr>\n
\u00a0\u0110\u1ed9 t\u0103ng nhi\u1ec7t \u0111\u1ed9 tr\u00ean \u0111\u1ea7u c\u1ef1c ra (K)<\/td>\n\u00a0\u226465<\/td>\n<\/tr>\n
\u00a0Cu\u1ed9c s\u1ed1ng \u0111i\u1ec7n<\/td>\n\u00a020.000 l\u1ea7n<\/td>\n<\/tr>\n
\u00a0S\u1ef1 s\u1ed1ng c\u01a1 kh\u00ed<\/td>\n\u00a0300.000 l\u1ea7n<\/td>\n<\/tr>\n
\u00a0\u0110\u1eb7c t\u1ea3 c\u00f4ng vi\u1ec7c<\/td>\n\u00a0Li\u00ean t\u1ee5c<\/td>\n<\/tr>\n
\u00a0V\u1eadt li\u1ec7u ti\u1ebfp x\u00fac<\/td>\n\u00a0H\u1ee3p kim<\/td>\n<\/tr>\n
\u00a0Th\u1eddi gian d\u00f2ng \u0111i\u1ec7n kh\u1edfi \u0111\u1ed9ng (t\u1ed1i \u0111a)<\/td>\n\u00a0130ms<\/td>\n<\/tr>\n
\u00a0D\u00f2ng \u0111i\u1ec7n chuy\u1ec3n m\u1ea1ch t\u1ed1i \u0111a<\/td>\n\u00a0400A 320VDC\u00a0(more than once)<\/td>\n<\/tr>\n
\u00a0C\u00f4ng su\u1ea5t chuy\u1ec3n m\u1ea1ch t\u1ed1i \u0111a<\/td>\n\u00a0130kW<\/td>\n<\/tr>\n
\u00a0T\u1ea3i lo\u1ea1i thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i<\/td>\n\u00a0M5 Screw<\/td>\n<\/tr>\n
\u00a0Ki\u1ec3u \u0111\u1ea7u c\u1ef1c cu\u1ed9n d\u00e2y<\/td>\n\u00a0D\u00e2y silicon ti\u1ebft di\u1ec7n 0,3 mm2, d\u00e0i 390 mm<\/td>\n<\/tr>\n
\u00a0Ch\u1ee9ng nh\u1eadn t\u1ed5 ch\u1ee9c ki\u1ec3m th\u1eed<\/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

\u0110\u1eb6C T\u00cdNH T\u1ea2I<\/strong><\/h2>\n
    \n
  • \"m\u00f4<\/li>\n
  • \"m\u00f4<\/li>\n<\/ul>\n

    S\u01a0 \u0110\u1ed2 L\u1eaeP \u0110\u1eb6T<\/strong><\/h2>\n
    \"M\u00f4<\/div>\n

    S\u01a0 \u0110\u1ed2 \u0110\u1ea4Y D\u00c2Y<\/strong><\/h2>\n
    \"M\u00f4<\/div>\n

    \u0110\u01af\u1edcNG CONG NHI\u1ec6T \u0110\u1ed8 CU\u1ed8N D\u00c2Y<\/strong><\/h2>\n
    \"m\u00f4<\/div>\n

    KH\u1ea2 N\u0102NG C\u01a0 H\u1eccC v\u00e0 S\u1eec D\u1ee4NG M\u00d4I TR\u01af\u1edcNG<\/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>2,5 ph\u00f9 h\u1ee3p<\/td>\n<\/tr>\n
    \u00a0Ch\u1ebf \u0111\u1ed9 d\u1eabn cu\u1ed9n d\u00e2y<\/td>\n\u00a0Wire dipping tin<\/td>\n<\/tr>\n
    \u00a0Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng<\/td>\n\u00a0-40 \u0111\u1ebfn +85\u00b0C<\/td>\n<\/tr>\n
    \u00a0\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i<\/td>\n\u00a0+20\u2103 98%<\/td>\n<\/tr>\n
    \u00a0T\u1ea7n s\u1ed1 dao \u0111\u1ed9ng t\u1ea1i v\u1ecb tr\u00ed c\u1ed1 \u0111\u1ecbnh<\/td>\n\u00a03G, bi\u00ean \u0111\u1ed9 1\uff5e50Hz 0,5mm<\/td>\n<\/tr>\n
    \u00a0Ch\u1ea5n \u0111\u1ed9ng n\u00e3o<\/td>\n\u00a0(60\uff5e100) l\u1ea7n\/ph\u00fat, gia t\u1ed1c \u2264 4g<\/td>\n<\/tr>\n
    \u00a0\u0110\u1ed9 cao<\/td>\n\u00a02000m<\/td>\n<\/tr>\n
    \u00a0H\u01b0\u1edbng d\u1eabn l\u1eafp \u0111\u1eb7t<\/td>\n\u00a0Ng\u1eabu nhi\u00ean<\/td>\n<\/tr>\n
    \u00a0B\u1ea3o v\u1ec7 qu\u1ed1c t\u1ebf<\/td>\n\u00a0IP68<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    H\u01af\u1edaNG D\u1eaaN \u0110\u1eb6T H\u00c0NG<\/strong><\/h2>\n
    \n
    \n\n\n\n\n\n
    \n

    \u00a0Lo\u1ea1i s\u1ea3n ph\u1ea9m 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
    \u00a0Lo\u1ea1i gi\u00e1 \u0111\u1ee1<\/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\/vi\/wp-json\/wp\/v2\/product\/937","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/media\/1216"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/media?parent=937"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/product_brand?post=937"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/product_cat?post=937"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/product_tag?post=937"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}