{"id":1584,"date":"2026-05-08T11:54:00","date_gmt":"2026-05-08T03:54:00","guid":{"rendered":"https:\/\/sayoon-dc.com\/?post_type=product&p=1584"},"modified":"2026-07-17T11:20:27","modified_gmt":"2026-07-17T03:20:27","slug":"szj200a-d-normally-open-dc-contactor","status":"publish","type":"product","link":"https:\/\/sayoon-dc.com\/de\/product\/szj200a-d-normally-open-dc-contactor\/","title":{"rendered":"SZJ200A-D Schlie\u00dfer DC-Sch\u00fctz"},"content":{"rendered":"

EIGENSCHAFTEN<\/strong><\/h2>\n
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The product’s broad applicability makes it useful in a variety of industries. Electric vehicles such as electric forklifts and battery vehicles rely on efficient power management to ensure stable operation under high load conditions. For construction machinery such as tractors and excavators, this product can maintain reliability and improve work efficiency in harsh environments.<\/div>\n
<\/div>\n
In the application of brick machines and sweeping vehicles, the product’s compact design and strong load capacity enable it to provide strong power support in limited spaces. In addition, the stability of the automotive air conditioning system also relies on the efficient control of this product to ensure passengers’ comfortable experience in various climate conditions.<\/div>\n
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In communication power supplies and uninterruptible power supply systems, the reliability of this product is crucial, ensuring rapid switching to backup power when power is interrupted to ensure the continued operation of equipment. The power switch of the electroplating electronic control system needs to accurately control the current to ensure the stability and safety of the production process.<\/div>\n
<\/div>\n
This product complies with JB2286-78, JB3974-85, YD\/585-92, YD\/T512-92 and other standards. It has been strictly tested by the factory and relevant testing units to ensure that it meets the standard requirements. Users have spoken highly of its quality and reliability over many years of use, fully meeting user needs.<\/div>\n<\/div>\n

SAYOON-MODELL-IMPLIKATION<\/strong><\/h2>\n
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SZJ<\/p>\n<\/td>\n

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200A<\/p>\n<\/td>\n

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

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-S<\/p>\n<\/td>\n

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

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

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\/\u25a1<\/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<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

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

Produkttyp<\/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

Bemessungsstrom<\/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

Coil type:<\/b>\u00a0Keine<\/b>-Double coils structure; D<\/b>-Single coil structure<\/td>\n<\/tr>\n
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4<\/p>\n<\/td>\n

Hilfsschalter: Keiner<\/b>- Ohne Hilfsschalter; S<\/b>- Mit Hilfsschalter<\/td>\n<\/tr>\n
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5<\/p>\n<\/td>\n

Mounting bracket type:<\/b>\u00a0M<\/b>-Horizontal (Standard); E<\/b>-Ebene eingebettet; X<\/b>-Oblique; L(N)<\/b>- Vertikal; E1<\/b>-Level eingebettete Einzelrichtung<\/td>\n<\/tr>\n
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6<\/p>\n<\/td>\n

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

Spulennennspannung: <\/b>12V, 24V, 36V, 48V, 60V, 72V usw.<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

VERWENDET<\/strong><\/h2>\n
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This product is designed to play an important role in a variety of application scenarios. For electric vehicles, normally open contacts can effectively control the flow of current and ensure the safety and stability of the vehicle during startup and operation. In communications equipment, it can help manage power supplies to ensure equipment is not interrupted at critical moments.<\/div>\n
<\/div>\n
In the application of construction machinery and electric forklifts, this product can improve the working efficiency of the equipment, reduce the failure rate and extend the service life. For large vehicles such as trains and ships, the reliability of normally open contacts is crucial, and they need to maintain stable performance in various complex environments.<\/div>\n
<\/div>\n
In n uninterruptible power supply systems, this product can ensure that when the main power supply fails, the backup power supply can be quickly connected to ensure the continuous operation of the equipment. This versatile application makes this product have a wide market demand in modern industry and transportation fields.<\/div>\n<\/div>\n

TECHNICAL PARAMETERS: (Version 2.44)<\/strong><\/h2>\n
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\u00a0SAYOON Produkttyp<\/strong><\/p>\n<\/td>\n

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\u00a0SZJ200A-D<\/strong><\/p>\n<\/td>\n<\/tr>\n

\u00a0Kontaktformular<\/td>\n\u00a01 NEIN<\/td>\n<\/tr>\n
\u00a0Spulennennspannung (DC V)<\/td>\n\u00a06V, 12V, 24V, 36V, 48V, 60V, 72V, 84V, 120V, 150V, 220V usw.<\/td>\n<\/tr>\n
\u00a0Ber\u00fchrungsspannung (DC V)<\/td>\n\u00a0\u2264 60 V<\/td>\n<\/tr>\n
\u00a0Nennlaststrom des Kontaktes 48V-Stromkreis (A)<\/td>\n\u00a0200A<\/td>\n<\/tr>\n
\u00a0Typischer Spannungsabfall \u00fcber Kontakte pro 100 A<\/td>\n\u00a0>80 mV<\/td>\n<\/tr>\n
\u00a0Die Abfallspannung bei (20\u00b15)\u2103 (V)<\/td>\n\u00a0\u226f70%<\/td>\n<\/tr>\n
\u00a0Abfallspannung bei (20\u00b15) \u2103 (V)<\/td>\n\u00a0\u226f35%,\u226e5%<\/td>\n<\/tr>\n
\u00a0Arbeitsspannungsbereich von 40 \u00b0C Spulen<\/td>\n\u00a00,8-1,2 \u00b5s<\/td>\n<\/tr>\n
\u00a0Abfallzeit (\u00d6ffnen der Schlie\u00dferkontakte)<\/td>\n\u00a025 ms<\/td>\n<\/tr>\n
\u00a0Anzugszeit (Schlie\u00dfer)<\/td>\n\u00a012 ms<\/td>\n<\/tr>\n
\u00a0Maximale Prellzeit f\u00fcr den Kontaktschluss<\/td>\n\u00a010ms<\/td>\n<\/tr>\n
\u00a0Maximale Prellzeit f\u00fcr Kontaktunterbrechung<\/td>\n\u00a03 ms<\/td>\n<\/tr>\n
\u00a0Isolationswiderstand<\/td>\n\u00a020 M\u03a9<\/td>\n<\/tr>\n
\u00a0Elektrische Durchschlagsfestigkeit<\/td>\n\u00a050 Hz \/ 60 Hz 1000 VAC 1 Minute<\/td>\n<\/tr>\n
\u00a0Typische Fehlerstr\u00f6me, die abgeschaltet werden k\u00f6nnen<\/td>\n\u00a01000A\/5ms bei 48V\/DC<\/td>\n<\/tr>\n
\u00a0Spulenleistung (W)<\/td>\n\u00a07-15<\/td>\n<\/tr>\n
\u00a0Erw\u00e4rmung der Spule (K)<\/td>\n\u00a0\u226460<\/td>\n<\/tr>\n
\u00a0Temperaturerh\u00f6hung an der Abgangsklemme (K)<\/td>\n\u00a0\u226465<\/td>\n<\/tr>\n
\u00a0Elektrisches Leben<\/td>\n\u00a020.000-mal<\/td>\n<\/tr>\n
\u00a0Mechanisches Leben<\/td>\n\u00a0300.000 Mal<\/td>\n<\/tr>\n
\u00a0Arbeitsanweisung<\/td>\n\u00a0Kontinuierlich<\/td>\n<\/tr>\n
\u00a0Kontaktmaterial<\/td>\n\u00a0Ag-Legierung<\/td>\n<\/tr>\n
\u00a0Lastentyp<\/td>\n\u00a0M8 Schraube<\/td>\n<\/tr>\n
\u00a0Spulenanschlussart<\/td>\n\u00a0M4-Schraube<\/td>\n<\/tr>\n
\u00a0Nennlast des Hilfskontakts (optional)<\/td>\n\u00a02A\/48VDC, 5A\/24VDC<\/td>\n<\/tr>\n
\u00a0Zertifizierung von Pr\u00fcfungsorganisationen<\/td>\n\u00a0CCC, CE, FCC, RoHS<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
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Note: Due to the different usage environments of customers, the focus on functions is also 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.<\/div>\n
<\/div>\n
In order to help users better select and use our DC contactors, we provide detailed selection and usage guides, covering the product’s technical specifications, installation requirements and maintenance recommendations. These materials will provide users with important references in practical applications to ensure that products can operate at their best and meet user needs to the greatest extent.<\/div>\n<\/div>\n

LASTKENNLINIE<\/strong><\/h2>\n
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  • \"Produktbeschreibung01\"<\/li>\n
  • \"Produktbeschreibung<\/li>\n<\/ul>\n

    INSTALLATIONSSCHEMA<\/strong><\/h2>\n
    \"Produktbeschreibung<\/div>\n
    \"Produktbeschreibung<\/div>\n
    \"Produktbeschreibung05\"<\/div>\n

    SCHALTPLAN<\/strong><\/h2>\n
    \"Produktbeschreibung<\/div>\n

    SPULENTEMPERATURKURVE<\/strong><\/h2>\n
    \"product<\/div>\n

    MECHANISCHE F\u00c4HIGKEIT und NUTZUNG der UMWELT<\/strong><\/h2>\n
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    \u00a0Anzugsdrehmoment M10 Kontaktschraube (N.m)<\/td>\n\u00a0\u226f9.0 angemessen<\/td>\n<\/tr>\n
    \u00a0Anzugsdrehmoment Spulenanschluss M4 (Nm)<\/td>\n\u00a0\u226f1.2 angemessen<\/td>\n<\/tr>\n
    \u00a0Umgebungstemperatur<\/td>\n\u00a0-25 bis +70 \u00b0C<\/td>\n<\/tr>\n
    \u00a0Relative Luftfeuchtigkeit<\/td>\n\u00a0+20 \u00b0C 98%<\/td>\n<\/tr>\n
    \u00a0Schwingungsfrequenz an der festen Position<\/td>\n\u00a03G, 1\u201350 Hz Amplitude 0,5 mm<\/td>\n<\/tr>\n
    \u00a0Gehirnersch\u00fctterung<\/td>\n\u00a0(60\u2013100) Mal\/Minute, Beschleunigung \u2264 4g<\/td>\n<\/tr>\n
    \u00a0H\u00f6he<\/td>\n\u00a02000m<\/td>\n<\/tr>\n
    \u00a0Einbauanleitung<\/td>\n\u00a0Zuf\u00e4llig<\/td>\n<\/tr>\n
    \u00a0Internationale Schutzma\u00dfnahmen<\/td>\n\u00a0IP40 (gem\u00e4\u00df IEC 60947)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    BESTELLANWEISUNG<\/strong><\/h2>\n
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    \u00a0SAYOON Produkttyp<\/strong><\/p>\n<\/td>\n

    		\n

    \u00a0SZJ200A-D<\/strong><\/p>\n<\/td>\n<\/tr>\n

    \u00a0U.N.W.<\/td>\n\u00a0526g<\/td>\n<\/tr>\n
    \u00a0Paketmenge.<\/td>\n\u00a050PCS<\/td>\n<\/tr>\n
    \u00a0Befestigungswinkeltyp<\/td>\n\u00a0M Horizontal (default), E Level embedded, X Oblique, L (N) Vertical, E1 Level embedded single direction<\/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 DC contactor SZJ200A-D\/24V means the rated load current is 200A, no auxiliary contacts, the default mounting bracket, the control coil voltage is 24V, and the order quantity is 100 pieces. If you have special voltage requirements, please contact us and we will make special customizations according to your specific requirements to meet your specific application needs. By providing detailed order information, you will be able to obtain the products you need more smoothly and ensure the smooth progress of your project.<\/div>","protected":false},"excerpt":{"rendered":"

    Looking for a reliable SZJ200A-D Normal Open DC Contactor? Check out our high-quality product suitable for various applications. Buy now!<\/p>","protected":false},"featured_media":1585,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[58],"product_tag":[],"class_list":["post-1584","product","type-product","status-publish","has-post-thumbnail","product_cat-szj-series-dc-contactor","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product\/1584","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/media\/1585"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/media?parent=1584"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_brand?post=1584"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_cat?post=1584"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_tag?post=1584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}