{"id":1021,"date":"2026-05-08T11:51:51","date_gmt":"2026-05-08T03:51:51","guid":{"rendered":"https:\/\/sayoon-dc.com\/?post_type=product&p=1021"},"modified":"2026-07-14T15:27:55","modified_gmt":"2026-07-14T07:27:55","slug":"czqh300a-u-spdt-dc-contactor","status":"publish","type":"product","link":"https:\/\/sayoon-dc.com\/de\/product\/czqh300a-u-spdt-dc-contactor\/","title":{"rendered":"CZQH300A-U SPDT Gleichstromsch\u00fctz"},"content":{"rendered":"

EIGENSCHAFTEN<\/strong><\/h2>\n
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This product is ideal for a wide range of applications, including electric forklifts, battery-powered vehicles, tractors, excavators, brick-making machines, cleaning equipment, automotive air conditioning systems, communication power supplies, uninterruptible power supplies, and electroplating electronic control systems. It is particularly well-suited for power supply switches and control circuits. The product boasts several advantages, such as compact size, high load capacity, extended service life, and ease of maintenance, making it highly popular among users.<\/div>\n
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Manufactured in compliance with the JB2286-78, JB3974-85, YD\/585-92, and YD\/T512-92 standards, the product has undergone rigorous testing at the factory and by relevant testing institutions to ensure it meets all standard requirements. It has been widely used by customers for many years, consistently delivering reliable performance and meeting diverse user needs with its dependable quality.<\/div>\n
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SAYOON-MODELL-IMPLIKATION<\/strong><\/h2>\n
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CZQH<\/p>\n<\/td>\n

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

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-U<\/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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\/24V<\/p>\n<\/td>\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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1<\/p>\n<\/td>\n

Produkttyp<\/b><\/b><\/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<\/tr>\n
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3<\/p>\n<\/td>\n

Schaltungsstruktur: <\/b>SPDT<\/td>\n<\/tr>\n
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4<\/p>\n<\/td>\n

P<\/b>-With protective cover(default)<\/td>\n<\/tr>\n
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5<\/p>\n<\/td>\n

Working system: CO<\/b>-Fortlaufend; INT<\/b>- Zeitweise<\/td>\n<\/tr>\n
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6<\/p>\n<\/td>\n

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

VERWENDET<\/strong><\/h2>\n
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This product have one normally open and one normally close contact, for using in DC circuits and can be powered with battery of recitified power. They perform power switching funcition for power switching operations of traction drives as well as pump motor and other electric vehicles.<\/div>\n<\/div>\n

TECHNICAL PARAMETERS: (Version 1.39)<\/strong><\/h2>\n
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\u00a0SAYOON Produkttyp<\/strong><\/p>\n<\/td>\n

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\u00a0CZQH300A-U<\/strong><\/p>\n<\/td>\n<\/tr>\n

\u00a0Kontaktformular<\/td>\n\u00a01 NO 1 NC Convert<\/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 80 V<\/td>\n<\/tr>\n
\u00a0Nennbetriebsstrom des Kontakts 48V-Stromkreis (DC-1)<\/td>\n\u00a0300A<\/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 der 40\u2103-Spule<\/td>\n\u00a00,8-1,2 \u00b5s<\/td>\n<\/tr>\n
\u00a0Abfallzeit (\u00d6ffnen der Schlie\u00dferkontakte)<\/td>\n\u00a030ms<\/td>\n<\/tr>\n
\u00a0Anzugszeit (Schlie\u00dfer)<\/td>\n\u00a06ms<\/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\u00a01500A\/5ms at 48V\/DC<\/td>\n<\/tr>\n
\u00a0Spulenleistung (W)<\/td>\n\u00a030-50<\/td>\n<\/tr>\n
\u00a0Erw\u00e4rmung der Spule (K)<\/td>\n\u00a0\u226480<\/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\u00a0Continuous or Intermittent<\/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
\u00a0Zertifizierung von Pr\u00fcfungsorganisationen<\/td>\n\u00a0CE, FCC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

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Hinweis: Im Hinblick auf die unterschiedlichen Einsatzumgebungen der Kunden, die unterschiedliche Funktionsschwerpunkte erfordern, und um die umfassenden Eigenschaften unserer Produkte zu verbessern, kann Sayoon die Spulenparameter, den Temperaturanstieg und so weiter anpassen. Die obigen Parameter dienen nur als Referenz. F\u00fcr Details beziehen Sie sich bitte auf die Richtlinien zur Auswahl und Verwendung des SAYOON-Gleichstromsch\u00fctzes.<\/p>\n<\/div>\n<\/div>\n

LASTKENNLINIE<\/strong><\/h2>\n
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  • \"CZQH300A-U\"<\/li>\n
  • \"CZQH300A-U\"<\/li>\n<\/ul>\n

    INSTALLATIONSSCHEMA<\/strong><\/h2>\n
    \"CZQH300A-U\"<\/div>\n

    SCHALTPLAN<\/strong><\/h2>\n
    \"CZQH300A-U\"<\/div>\n

    TEMPERATURKURVE<\/strong><\/h2>\n
    \"CZQH300A-U\"<\/div>\n

    MECHANISCHE F\u00c4HIGKEIT und NUTZUNG der UMWELT<\/strong><\/h2>\n
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    Kontaktpunkt f\u00fcr die M8-Anschraubkraft (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 Schutzkonzepte<\/td>\n\u00a0IP40 (gem\u00e4\u00df IEC 60947)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

    BESTELLANWEISUNG<\/strong><\/h2>\n
    <\/div>\n
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    SAYOON Produkttyp<\/strong><\/p>\n<\/td>\n

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    \u00a0CZQH300A-U<\/strong><\/p>\n<\/td>\n<\/tr>\n

    \u00a0U.N.W.<\/td>\n\u00a01605g<\/td>\n<\/tr>\n
    \u00a0Paketmenge.<\/td>\n\u00a020 PCS<\/td>\n<\/tr>\n
    \u00a0Befestigungswinkeltyp<\/td>\n\u00a0Vertical<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
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    When ordering, please state the following: name, full model, control coil voltage specification, installation frame type, whether with auxiliary contact, order quantity. For example: DC Contactor CZQH300A-U\/24V 100pcs, indicating the load rated current 300A, without auxiliary contact, default mounting bracket, coil control voltage 24V purchase 100pcs. Special voltage specification products, such as user needs can be special order.<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Discover the CZQH300A-U SPDT DC Contactor for reliable switching and control in your DC applications. Efficient performance and compact design. Buy now!<\/p>","protected":false},"featured_media":1256,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[49],"product_tag":[],"class_list":["post-1021","product","type-product","status-publish","has-post-thumbnail","product_cat-czq-series-dc-contactor","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product\/1021","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\/1256"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/media?parent=1021"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_brand?post=1021"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_cat?post=1021"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/de\/wp-json\/wp\/v2\/product_tag?post=1021"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}