{"product_id":"mch-k303d-0-30v-0-3a-160w-adjustable-dc-switching-power-supply-4-digits-led-regulated-power-supply","title":"MCH-K303D 0-30V 0-3A 160W Adjustable DC Switching Power Supply 4 Digits LED Regulated Power Supply","description":"\u003cstrong\u003eSpecification:\u003c\/strong\u003e   \u003cbr\u003e    \u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width:\"\u003e     \u003ctbody\u003e      \u003ctr\u003e       \u003ctd style=\"text-align:\"\u003e Model\u003c\/td\u003e       \u003ctd style=\"text-align:\"\u003e \u003cstrong\u003eMCH-K303D\u003c\/strong\u003e\n\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e       \u003ctd style=\"text-align:\"\u003e Output current\u003c\/td\u003e       \u003ctd style=\"text-align:\"\u003e 0-3A\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e       \u003ctd style=\"text-align:\"\u003e Output voltage\u003c\/td\u003e       \u003ctd style=\"text-align:\"\u003e 0-30V?\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e       \u003ctd style=\"text-align:\"\u003e Input voltage\u003c\/td\u003e       \u003ctd style=\"text-align:\"\u003e 220V\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e       \u003ctd style=\"text-align:\"\u003e Display\u003c\/td\u003e       \u003ctd style=\"text-align:\"\u003e 4-digit Display\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e       \u003ctd style=\"text-align:\"\u003e Ripple and noise\u003c\/td\u003e       \u003ctd style=\"text-align:\"\u003e 50mV\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e       \u003ctd style=\"text-align:\"\u003e Power supply response\u003c\/td\u003e       \u003ctd style=\"text-align:\"\u003e CVa???0.01%+2mV CCa???0.2%+2mA\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e       \u003ctd style=\"text-align:\"\u003e Load effect\u003c\/td\u003e       \u003ctd style=\"text-align:\"\u003e CVa???0.01%+5mV CCa???0.2%+5mA\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e       \u003ctd style=\"text-align:\"\u003e Protection\u003c\/td\u003e       \u003ctd style=\"text-align:\"\u003e Current limitation and short circuit protection\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e       \u003ctd style=\"text-align:\"\u003e Operating environment\u003c\/td\u003e       \u003ctd style=\"text-align:\"\u003e 0-40 ?￣ C Relative humidity: 90%\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e       \u003ctd style=\"text-align:\"\u003e Size\u003c\/td\u003e       \u003ctd style=\"text-align:\"\u003e Approx. 22 x 7 x 16cm\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr\u003e       \u003ctd style=\"text-align:\"\u003e Plug\u003c\/td\u003e       \u003ctd style=\"text-align:\"\u003e EU Plug\u003c\/td\u003e      \u003c\/tr\u003e     \u003c\/tbody\u003e    \u003c\/table\u003e          \u003cbr\u003e    \u003cbr\u003e         \u003cstrong\u003eInstructions for use:\u003c\/strong\u003e            --    \u003cstrong\u003eConnection of the output port\u003c\/strong\u003e: The test dedicated line will be standard, red is inserted into the + port, and black is inserted into the - port.    \u003cbr\u003e ?            --    \u003cstrong\u003eSet a constant voltage\u003c\/strong\u003e: Keep the test leads open and adjust the voltage knob to get the desired voltage.    \u003cbr\u003e ?            --    \u003cstrong\u003eSet Constant Current\u003c\/strong\u003e: Place the voltage and current knobs on a small value stand, short the test leads, and adjust the current knob to get the desired current.       \u003cbr\u003e    \u003cbr\u003e    \u003cstrong\u003eFeature:\u003c\/strong\u003e         a?? Full-featured output protection    \u003cbr\u003e ?            a?? Continuous output at full load    \u003cbr\u003e ?            a?? Stability, reliability and durability    \u003cbr\u003e ?            a??Small size, easy to carry, save space    \u003cbr\u003e     \u003cbr\u003e a??Use high quality components, power efficiency \u0026gt; 85%    \u003cbr\u003e     \u003cbr\u003e a?? Beautiful appearance, novel structure, overall compact and lightweight    \u003cbr\u003e ?            a??The perfect combination of the side cooling holes and the rear cooling fan makes the heat dissipation better, and the power supply does not affect the service life due to excessive temperature.    \u003cbr\u003e     \u003cbr\u003e     \u003cbr\u003e     \u003cstrong\u003eApplications:\u003c\/strong\u003e    \u003cbr\u003e           1.     \u003cstrong\u003e?Factory product testing aging\u003c\/strong\u003e: such as DC motor, DC fan, car DVD, car audio, resistors, capacitors and other products test aging.               \u003cbr\u003e 2.?     \u003cstrong\u003eBattery charging industry\u003c\/strong\u003e: Perfectly used in the battery charging industry, it provides constant current charging, then converts to constant voltage trickle charging, prevents overcharging, protects the battery, and effectively extends the battery life.               \u003cbr\u003e 3.     \u003cstrong\u003e?Inverter industry\u003c\/strong\u003e: Overcome the stuck problem of linear power relay conversion, extremely fast response speed, and meet the instantaneous changing load requirements.               \u003cbr\u003e 4.?     \u003cstrong\u003eLED manufacturing industry\u003c\/strong\u003e: LED testing, aging.               \u003cbr\u003e 5. Everything else needs DC regulated power supply.              \u003cbr\u003e   \u003cbr\u003e   \u003cstrong\u003ePackage Included:\u003c\/strong\u003e  \u003cbr\u003e 1 x DC Power Supply  \u003cbr\u003e 1 x Power Cord  \u003cbr\u003e 1 x Manual  \u003cbr\u003e 1 x Certification  \u003cbr\u003e     \u003cbr\u003e         \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/32\/D6\/56f491f5-3ed3-43f3-8450-1ee3af15bfae.jpg\"\u003e       \u003cbr\u003e         \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/80\/14\/fe668462-3070-4b07-83a0-5564744dbd75.jpg\"\u003e       \u003cbr\u003e         \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/8C\/42\/92b51bdf-3b75-41c9-b080-9fa58ff448da.jpg\"\u003e    \u003cbr\u003e     \u003cbr\u003e     \u003cbr\u003e     \u003cbr\u003e           \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/94\/8B\/3293525e-a1f0-4af3-adea-023ac65f8f53.JPG\"\u003e         \u003cbr\u003e     \u003cbr\u003e           \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/81\/B6\/59eb4cd4-ddc8-48c8-849e-de5ad725f7fb.JPG\"\u003e         \u003cbr\u003e     \u003cbr\u003e           \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/70\/2F\/93d0eee2-d64b-4102-aea6-1bfbe8ce8fa5.jpeg\"\u003e         \u003cbr\u003e     \u003cbr\u003e           \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/CE\/30\/c3e70b58-a021-4a23-a363-53d3069ca189.JPG\"\u003e         \u003cbr\u003e     \u003cbr\u003e           \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/E0\/C0\/6d0c736e-a16b-48af-bb54-c08e23c74202.JPG\"\u003e         \u003cbr\u003e     \u003cbr\u003e           \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/36\/52\/34fd713e-a297-444d-bb48-6a16d46e8622.JPG\"\u003e         \u003cbr\u003e     \u003cbr\u003e           \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A4\/8C\/0f33f400-75da-4200-ac77-96b0751a0146.JPG\"\u003e            \u003cbr\u003e         ?       \u003cbr\u003e         ?       \u003cbr\u003e         ?       \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43931098349763,"sku":"ZHIQIAN-031717","price":1549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/3293525e-a1f0-4af3-adea-023ac65f8f53.jpg?v=1725812451","url":"https:\/\/wrsss.com\/products\/mch-k303d-0-30v-0-3a-160w-adjustable-dc-switching-power-supply-4-digits-led-regulated-power-supply","provider":"Wrsss","version":"1.0","type":"link"}