{"id":1660,"date":"2026-05-08T11:54:25","date_gmt":"2026-05-08T03:54:25","guid":{"rendered":"https:\/\/sayoon-dc.com\/?post_type=product&p=1660"},"modified":"2026-07-16T18:01:01","modified_gmt":"2026-07-16T10:01:01","slug":"sev300ah-high-voltage-epoxy-resin-sealed-dc-contactor","status":"publish","type":"product","link":"https:\/\/sayoon-dc.com\/vi\/product\/sev300ah-high-voltage-epoxy-resin-sealed-dc-contactor\/","title":{"rendered":"Contactor DC ni\u00eam phong b\u1eb1ng nh\u1ef1a epoxy \u0111i\u1ec7n \u00e1p cao SEV300AH"},"content":{"rendered":"

T\u00cdNH N\u0102NG<\/strong><\/h2>\n
\n
Suitable for switch control of new energy electric vehicles, charging facilities, photovoltaics, wind power generation systems, automotive air conditioners, communication power supplies, UPS power supplies and other electrical control circuits. This product has the characteristics of small size, large load capacity, no sparks, long service life and simple maintenance, and is deeply loved by users.<\/div>\n
<\/div>\n
1. DC high-voltage power supply: The product cavity is filled with rare mixed gases and has good arc cooling capabilities.<\/div>\n
2. Control load capacity: Supports 30A-1000A, and the operating voltage range is 5-1000VDC.<\/div>\n
3. Safety: Using insulating structure, it can work in flammable or hazardous environments, and the coils and contacts will not be oxidized or polluted.<\/div>\n
4. Small size, light weight, low power consumption: Compared with similar products, it has obvious advantages.<\/div>\n
<\/div>\n
This product complies with JB2286-78, JB3974-85, YD\/585-92, YD\/T512-92 and other standard requirements; after inspection by the factory and relevant testing units, it conforms to the standard specifications. It has been used by users for many years to meet user needs to the greatest extent. The quality reliable.<\/div>\n<\/div>\n

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

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300<\/p>\n<\/td>\n

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

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H<\/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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\u25a0<\/p>\n<\/td>\n

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

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\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

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9<\/p>\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>Th\u01b0\u1eddng \u0111\u00f3ng; F<\/b>-Normally open with one auxiliary switch (the auxiliary switch and main contact have the same structure); G-One normally closed with one auxiliary (auxiliary switch and main contact have the same structure). (for other auxiliary switch structures, add 2 or 3 numbers after the model to describe the auxiliary switch structure)<\/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); P<\/b>-Signal control<\/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); P<\/b>-Spade terminals (4.8); W<\/b>-Thread (M4); 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<\/td>\n<\/tr>\n
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7<\/p>\n<\/td>\n

Kh\u00f4ng c\u00f3<\/b>: Auxiliary switch and main contact have the same structure (default); -2<\/b>C\u1ea5u tr\u00fac c\u1ee7a ti\u1ebfp \u0111i\u1ec3m ph\u1ee5 v\u00e0 ti\u1ebfp \u0111i\u1ec3m ch\u00ednh l\u00e0 tr\u00e1i ng\u01b0\u1ee3c nhau;\u00a0-3<\/b>C\u1ea5u tr\u00fac c\u00f4ng t\u1eafc ph\u1ee5 \u0111\u1eb7c bi\u1ec7t<\/td>\n<\/tr>\n
\n

8<\/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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9<\/p>\n<\/td>\n

\u0110i\u1ec7n \u00e1p \u0111\u1ecbnh m\u1ee9c c\u1ee7a cu\u1ed9n d\u00e2y:<\/b>\u00a012V, 24V, 48V, 9-36V, 48-72V etc.<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

C\u00c1CH D\u00d9NG<\/strong><\/h2>\n
M\u1eabu ti\u1ec7n \u00edch c\u00f3 \u01b0u \u0111i\u1ec3m l\u00e0 \u0111\u01b0\u1ee3c trang b\u1ecb m\u1ed9t ti\u1ebfp \u0111i\u1ec3m th\u01b0\u1eddng h\u1edf, th\u00edch h\u1ee3p cho c\u00e1c c\u1ecdc s\u1ea1c, xe \u0111i\u1ec7n b\u1ed1n b\u00e1nh, xe n\u0103ng l\u01b0\u1ee3ng m\u1edbi, h\u1ec7 th\u1ed1ng ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, h\u1ec7 th\u1ed1ng chi\u1ebfu s\u00e1ng giao th\u00f4ng \u0111\u01b0\u1eddng b\u1ed9, ngu\u1ed3n \u0111i\u1ec7n kh\u1ea3 tr\u00ecnh v\u00e0 thi\u1ebft b\u1ecb c\u1ea5p ngu\u1ed3n li\u00ean t\u1ee5c.<\/div>\n

TECHNICAL PARAMETERS: (Version 2.82)<\/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
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\u00a0Lo\u1ea1i s\u1ea3n ph\u1ea9m SAYOON<\/strong><\/p>\n<\/td>\n

\n

\u00a0SEV300AH<\/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\u00a012-24V,36-48V,60-72V,9-36V 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\u00a0300A<\/td>\n<\/tr>\n
\u00a0\u0110\u1ed9 s\u1ee5t \u00e1p th\u00f4ng th\u01b0\u1eddng qua c\u00e1c ti\u1ebfp \u0111i\u1ec3m tr\u00ean 100A<\/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\u00a080ms<\/td>\n<\/tr>\n
\u00a0Th\u1eddi gian h\u00fat (ti\u1ebfp \u0111i\u1ec3m th\u01b0\u1eddng m\u1edf \u0111\u00f3ng l\u1ea1i)<\/td>\n\u00a020ms<\/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\u00a01000A\/5ms \u1edf 48V DC<\/td>\n<\/tr>\n
\u00a0C\u00f4ng su\u1ea5t cu\u1ed9n d\u00e2y (W)<\/td>\n\u00a0H: Start 30-50, Keep 1.5-5<\/td>\n<\/tr>\n
\u00a0\u0110\u1ed9 t\u0103ng nhi\u1ec7t \u0111\u1ed9 c\u1ee7a cu\u1ed9n d\u00e2y (K)<\/td>\n\u00a0\u226445<\/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\u00a02000A 320VDC\u00a0(more than once)<\/td>\n<\/tr>\n
\u00a0C\u00f4ng su\u1ea5t chuy\u1ec3n m\u1ea1ch t\u1ed1i \u0111a<\/td>\n\u00a0640 kW<\/td>\n<\/tr>\n
\u00a0T\u1ea3i lo\u1ea1i thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i<\/td>\n\u00a0V\u00edt M8<\/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
\u00a0T\u1ea3i \u0111\u1ecbnh m\u1ee9c c\u1ee7a ti\u1ebfp \u0111i\u1ec3m ph\u1ee5 (t\u00f9y ch\u1ecdn)<\/td>\n\u00a03A\/30VDC<\/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
L\u01b0u \u00fd: Do m\u00f4i tr\u01b0\u1eddng s\u1eed d\u1ee5ng c\u1ee7a kh\u00e1ch h\u00e0ng kh\u00e1c nhau \u0111\u00f2i h\u1ecfi c\u00e1c ch\u1ee9c n\u0103ng ph\u1ea3i t\u1eadp trung kh\u00e1c nhau, v\u00e0 \u0111\u1ec3 c\u1ea3i thi\u1ec7n c\u00e1c \u0111\u1eb7c t\u00ednh to\u00e0n di\u1ec7n c\u1ee7a s\u1ea3n ph\u1ea9m, SAYOON c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh c\u00e1c th\u00f4ng s\u1ed1 cu\u1ed9n d\u00e2y, \u0111\u1ed9 t\u0103ng nhi\u1ec7t, v.v. C\u00e1c th\u00f4ng s\u1ed1 tr\u00ean ch\u1ec9 \u0111\u1ec3 tham kh\u1ea3o, \u0111\u1ec3 bi\u1ebft chi ti\u1ebft, vui l\u00f2ng tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn v\u00e0 s\u1eed d\u1ee5ng contactor DC SAYOON.<\/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
    \u00a0M\u00f4-men si\u1ebft \u0111\u1ea7u n\u1ed1i M8 (N.m)<\/td>\n\u00a0\u226f9,0 ph\u00f9 h\u1ee3p<\/td>\n<\/tr>\n
    \u00a0Ch\u1ebf \u0111\u1ed9 d\u1eabn cu\u1ed9n d\u00e2y<\/td>\n\u00a0Nh\u00fang thi\u1ebfc \u0111\u1ea7u d\u00e2y (\u0111\u1ecf d\u01b0\u01a1ng v\u00e0 \u0111en \u00e2m)<\/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

    \u00a0SEV300AH<\/strong><\/p>\n<\/td>\n<\/tr>\n

    \u00a0U.N.W.<\/td>\n\u00a0409g<\/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: name, complete model number, control coil voltage specification, mounting frame type, whether auxiliary contacts are required and order quantity. For example: HV DC contactor SEV200AH-\u25a1-\u25a1\/24V 100 pieces, which means the rated load current is 200A, no auxiliary contacts, the default installation bracket, the control coil voltage is 24V, and the purchase quantity is 100 pieces. For products with special voltage specifications, special orders can be made if necessary.<\/div>","protected":false},"excerpt":{"rendered":"

    Looking for a high voltage epoxy resin sealed DC contactor? Check out SEV300AH for reliable and durable performance<\/p>","protected":false},"featured_media":1661,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[47],"product_tag":[],"class_list":["post-1660","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\/1660","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\/1661"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/media?parent=1660"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/product_brand?post=1660"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/product_cat?post=1660"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/vi\/wp-json\/wp\/v2\/product_tag?post=1660"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}