{"id":1435,"date":"2026-05-08T11:53:11","date_gmt":"2026-05-08T03:53:11","guid":{"rendered":"https:\/\/sayoon-dc.com\/?post_type=product&p=1435"},"modified":"2026-07-15T16:57:08","modified_gmt":"2026-07-15T08:57:08","slug":"czw2000a-k-magnetic-holding-dc-contactor","status":"publish","type":"product","link":"https:\/\/sayoon-dc.com\/it\/product\/czw2000a-k-magnetic-holding-dc-contactor\/","title":{"rendered":"Contatto DC a tenuta magnetica CZW2000A-K"},"content":{"rendered":"

FEATURES<\/span><\/strong><\/h2>\n
<\/div>\n
\n
\u00a0The following is the main information about magnetic holding DC contactor:<\/div>\n
<\/div>\n
<\/div>\n
\u00a01. Magnetic holding function: After the magnetic holding contactor is turned on, it can keep the contacts closed by electromagnetic force. Even if the power current drops below a certain threshold, the contactor can still remain closed. This feature allows it to reduce energy consumption in some applications.<\/div>\n
<\/div>\n
\u00a02. Energy saving: Since no continuous current is required to maintain the contactor closed in the holding state, the magnetic holding contactor can significantly reduce energy consumption and is suitable for applications with long holding states.<\/div>\n
<\/div>\n
\u00a03. Fast response: Compared with traditional contactors, magnetic latching contactors generally have faster response times and can quickly switch circuit states.<\/div>\n
<\/div>\n
\u00a04. High reliability: Due to its design and working principle, magnetic latching contactors generally have high reliability and long service life.<\/div>\n
<\/div>\n
\u00a05. Wide range of applications: Widely used in power systems, automation equipment, transportation, renewable energy and other fields.<\/div>\n<\/div>\n

IMPLICAZIONE DEL MODELLO SAYOON<\/strong><\/h2>\n
\n
\n\n\n\n\n
\n

CZW<\/p>\n<\/td>\n

\n

2000A<\/p>\n<\/td>\n

\n

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

\n

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

\n

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

\n

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

\n

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

\n

\/24V<\/p>\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<\/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

Product type:\u00a0<\/b>1NO<\/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

Corrente nominale<\/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

Magetic holding structure: K<\/b>-Two joint magnetic retention (Single coil, Two joint self-locking);\u00a02K<\/b>-Three joint magnetic retention (Double coil, Three joint self-locking)<\/td>\n<\/tr>\n
\n

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

Magnetic blow-out<\/b><\/b><\/td>\n<\/tr>\n
\n

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

Auxiliary switch: None<\/b>-Without auxiliary switch;\u00a0S<\/b>-With auxiliary switch<\/td>\n<\/tr>\n
\n

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

Mounting bracket type: 2L<\/b>-Two vertical (default); \u00a0L<\/b>-One vertical;\u00a0M<\/b>-Horizontal<\/td>\n<\/tr>\n
\n

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

Other function codes: l<\/b>-With suppressor diode;\u00a0R<\/b>-With pre-charged resistance<\/b><\/td>\n<\/tr>\n
\n

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

Coil rated voltage:\u00a0<\/b>12V, 24V, 36V, 48V, 60V, 72V etc.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

Uses<\/strong><\/h2>\n
This product realizes zero power connection when working. It is suitable for 5G\u3001charging pile, telecommunication communication equipment, automation equipment, electric vehicle, energy-saving and environmental protection system, road traffic lighting system, programmable power supply and uninterrupted power supply equipment.<\/div>\n

Technical Parameters:\u00a0 (Version 2.02)<\/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

\u00a0Tipo di prodotto SAYOON<\/b><\/p>\n<\/td>\n

\n

\u00a0CZW2000A-K<\/b><\/p>\n<\/td>\n<\/tr>\n

\u00a0Modulo di contatto<\/td>\n\u00a01 Circuit<\/td>\n<\/tr>\n
\u00a0Coil Rated voltage (DC V)<\/td>\n\u00a06V,12V,24V,36V,48V,60V,72V,84V,120V,150V,220V etc.<\/td>\n<\/tr>\n
\u00a0Contact voltage (DC V)<\/td>\n\u00a0\u226480V<\/td>\n<\/tr>\n
\u00a0Rated load current of contact 48V circuit (DC-1)<\/td>\n\u00a02000A<\/td>\n<\/tr>\n
\u00a0Caduta di tensione tipica ai capi dei contatti per 100A<\/td>\n\u00a0\u226f80mV<\/td>\n<\/tr>\n
\u00a0The cooling pull-in voltage at (20\u00b15)\u2103 (V)<\/td>\n\u00a0\u226f80%<\/td>\n<\/tr>\n
\u00a0The cooling drop-out voltage at (20\u00b15)\u2103 (V)<\/td>\n\u00a0\u226f80%<\/td>\n<\/tr>\n
\u00a0Working voltage range of 40\u2103 coil<\/td>\n\u00a00.8-1.2Us<\/td>\n<\/tr>\n
\u00a0Pulse dration<\/td>\n\u00a0200ms\u2264t\u22641s<\/td>\n<\/tr>\n
\u00a0Operating frequency(square wave)<\/td>\n\u00a01 minute\u22646 times<\/td>\n<\/tr>\n
\u00a0Resistenza di isolamento<\/td>\n\u00a0100M\u03a9<\/td>\n<\/tr>\n
\u00a0Resistenza elettrica<\/td>\n\u00a050Hz\/60Hz 2200VAC 1minute<\/td>\n<\/tr>\n
\u00a0Correnti di guasto tipiche che possono essere interrotte<\/td>\n\u00a04000A\/5ms at 48V DC<\/td>\n<\/tr>\n
\u00a0Coil power (W)<\/td>\n\u00a0K Start: 30-42\uff0c2K Start: 60-82, Keep: 0<\/td>\n<\/tr>\n
\u00a0Temperature rise of coil (K)<\/td>\n\u00a0Normal temperature<\/td>\n<\/tr>\n
\u00a0Temperature rise on outgoing terminal (K)<\/td>\n\u00a0\u226465<\/td>\n<\/tr>\n
\u00a0Vita elettrica<\/td>\n\u00a010.000 volte<\/td>\n<\/tr>\n
\u00a0Vita meccanica<\/td>\n\u00a0300,000 times<\/td>\n<\/tr>\n
\u00a0Specifica di lavoro<\/td>\n\u00a0Continuo<\/td>\n<\/tr>\n
\u00a0Contact material<\/td>\n\u00a0Ag alloy<\/td>\n<\/tr>\n
\u00a0Load terminal type<\/td>\n\u00a0M12 Screw<\/td>\n<\/tr>\n
\u00a0Coil terminal type<\/td>\n\u00a00.3 square wire,320mm long<\/td>\n<\/tr>\n
\u00a0Carico nominale del contatto ausiliario (opzionale)<\/td>\n\u00a02A\/48VDC, 5A\/24VDC<\/td>\n<\/tr>\n
\u00a0Testing organization certification<\/td>\n\u00a0CE,FCC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

 <\/p>\n

Note:As regarding to the different using environments of customers which requires different focus of the functions,and in order to improve the comprehensive properties of our products,sayoon may adjust the coil parameters,temperature rise and so on. The above parameters are for reference only, For details, please refer to the guidelines for selection and use of the SAYOON DC contactor.<\/p>\n<\/div>\n

Load Characteristic Curve<\/strong><\/h2>\n
    \n
  • \"fzsm-2000-10k\"<\/li>\n
  • \"fzsj-2000-4000\"<\/li>\n<\/ul>\n

    Installation Diagram<\/strong><\/h2>\n
    \"czw2000a\"\"czw2000a_1\"<\/div>\n

    Wiring Diagram<\/strong><\/h2>\n
    \"czw-k_e\"<\/div>\n

    Other Wiring Diagram<\/strong><\/h2>\n
    \"czw-2k_e\"<\/div>\n

    Mechanical Ability And Use Of The Environment<\/strong><\/h2>\n
    \n
    \n\n\n\n\n\n\n\n\n\n\n\n
    \u00a0Contact lead M12 tightening torque (N.m)<\/td>\n\u00a0\u226f30 appropriate<\/td>\n<\/tr>\n
    \u00a0Coil lead-out torque (N.m)<\/td>\n\u00a0\u226f0.8 appropriate<\/td>\n<\/tr>\n
    \u00a0Temperatura ambiente<\/td>\n\u00a0-25~+70\u2103<\/td>\n<\/tr>\n
    \u00a0Umidit\u00e0 relativa<\/td>\n\u00a0+20 \u00b0C 98%<\/td>\n<\/tr>\n
    \u00a0Frequenza di vibrazione nella posizione fissa<\/td>\n\u00a03G, ampiezza 1-50 Hz 0,5 mm<\/td>\n<\/tr>\n
    \u00a0Commozione cerebrale<\/td>\n\u00a0(60\uff5e100) volte\/minuto, accelerazione \u2264 4g<\/td>\n<\/tr>\n
    \u00a0Altitudine<\/td>\n\u00a02000m<\/td>\n<\/tr>\n
    \u00a0Direzione di installazione<\/td>\n\u00a0Casuale<\/td>\n<\/tr>\n
    \u00a0Protezione internazionale<\/td>\n\u00a0IP40 (According IEC60947)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

    Order Instruction<\/strong><\/h2>\n
    \n
    \n\n\n\n\n\n\n
    \n

    \u00a0Tipo di prodotto SAYOON<\/b><\/p>\n<\/td>\n

    		\n

    \u00a0CZW2000A-K<\/b><\/p>\n<\/td>\n<\/tr>\n

    \u00a0U.N.W.<\/td>\n\u00a05150g<\/td>\n<\/tr>\n
    \u00a0Qt\u00e0 confezione.<\/td>\n\u00a02PCS<\/td>\n<\/tr>\n
    \u00a0Mounting bracket type<\/td>\n\u00a02L Two vertical (default), 1L One vertical, M Horizontal<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

     <\/p>\n

    When ordering, please state the following: name, full model, control coil voltage specification, installation frame type, whether with auxiliary contact, order quantity. For example: Magnetic Holding DC Contactor CZW2000A-K\/24V 100pcs, indicating the load rated current 2000A, without auxiliary contact, default mounting bracket, coil control voltage 24V purchase 100pcs. Special voltage specification products, such as user needs can be special order.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Discover the CZW2000A-K Magnetic Holding DC Contactor for reliable performance and efficiency. Ideal for your electrical projects. Buy now for the best results!<\/p>","protected":false},"featured_media":1375,"template":"","meta":{"_gspb_post_css":""},"product_brand":[],"product_cat":[53],"product_tag":[],"class_list":["post-1435","product","type-product","status-publish","has-post-thumbnail","product_cat-magnetic-holding-dc-contactor","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/sayoon-dc.com\/it\/wp-json\/wp\/v2\/product\/1435","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sayoon-dc.com\/it\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sayoon-dc.com\/it\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sayoon-dc.com\/it\/wp-json\/wp\/v2\/media\/1375"}],"wp:attachment":[{"href":"https:\/\/sayoon-dc.com\/it\/wp-json\/wp\/v2\/media?parent=1435"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sayoon-dc.com\/it\/wp-json\/wp\/v2\/product_brand?post=1435"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sayoon-dc.com\/it\/wp-json\/wp\/v2\/product_cat?post=1435"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sayoon-dc.com\/it\/wp-json\/wp\/v2\/product_tag?post=1435"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}