{"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":"\u003cdiv\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\" style=\"width: 600px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16px;\"\u003eMCH-K303D\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eOutput current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e0-3A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eOutput voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e0-30V \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eInput voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e220V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eDisplay\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e4-digit Display\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eRipple and noise\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e50mV\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003ePower supply response\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eCV≤0.01%+2mV CC≤0.2%+2mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eLoad effect\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eCV≤0.01%+5mV CC≤0.2%+5mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eProtection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eCurrent limitation and short circuit protection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eOperating environment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e0-40 ° C Relative humidity: 90%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eSize\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eApprox. 22 x 7 x 16cm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size:16px;\"\u003ePlug\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e\u003cspan style=\"font-size:16px;\"\u003eEU Plug\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 16px;\"\u003eInstructions for use:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 16px;\"\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.\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e--\u003cstrong\u003eSet a constant voltage\u003c\/strong\u003e: Keep the test leads open and adjust the voltage knob to get the desired voltage.\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 16px;\"\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.\u003c\/span\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/span\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e??Full-featured output protection\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e??Continuous output at full load\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 16px;\"\u003e??Stability, reliability and durability\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 16px;\"\u003e??\/span\u0026gt;\u003cspan style=\"font-size: 16px;\"\u003eSmall size, easy to carry, save space\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px;\"\u003e??\/span\u0026gt;\u003cspan style=\"font-size: 16px;\"\u003eUse high quality components, power efficiency \u0026gt; 85%\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px;\"\u003e??Beautiful appearance, novel structure, overall compact and lightweight\u003c\/span\u003e\u003cbr\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size: 16px;\"\u003e??\/span\u0026gt;\u003cspan style=\"font-size: 16px;\"\u003eThe 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\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size: 16px;\"\u003e1.\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.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size: 16px;\"\u003e2. \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.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size: 16px;\"\u003e3.\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.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size: 16px;\"\u003e4. \u003cstrong\u003eLED manufacturing industry\u003c\/strong\u003e: LED testing, aging.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size: 16px;\"\u003e5. Everything else needs DC regulated power supply.\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003cbr\u003e1 x DC Power Supply\u003cbr\u003e1 x Power Cord\u003cbr\u003e1 x Manual\u003cbr\u003e1 x Certification\u003c\/span\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/32\/D6\/56f491f5-3ed3-43f3-8450-1ee3af15bfae.jpg\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/80\/14\/fe668462-3070-4b07-83a0-5564744dbd75.jpg\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg alt=\"\" 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\u003cdiv\u003e\u003cimg dc power supply src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/94\/8B\/3293525e-a1f0-4af3-adea-023ac65f8f53.JPG\" style=\"width:1000px;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cimg dc power supply src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/81\/B6\/59eb4cd4-ddc8-48c8-849e-de5ad725f7fb.JPG\" style=\"width:1000px;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cimg dc power supply src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/70\/2F\/93d0eee2-d64b-4102-aea6-1bfbe8ce8fa5.jpeg\" style=\"width:1000px;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cimg dc power supply src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/CE\/30\/c3e70b58-a021-4a23-a363-53d3069ca189.JPG\" style=\"width:1000px;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cimg dc power supply src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/E0\/C0\/6d0c736e-a16b-48af-bb54-c08e23c74202.JPG\" style=\"width:1000px;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cimg dc power supply src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/36\/52\/34fd713e-a297-444d-bb48-6a16d46e8622.JPG\" style=\"width:1000px;\"\u003e\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cimg dc power supply src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A4\/8C\/0f33f400-75da-4200-ac77-96b0751a0146.JPG\" style=\"width:1000px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":29770499194924,"sku":"1420126","price":4918.45,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/a27d0c56-6a16-4425-a58d-c33603e57bf2.jpg?v=1583736857","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/mch-k303d-0-30v-0-3a-160w-adjustable-dc-switching-power-supply-4-digits-led-regulated-power-supply","provider":"Electronic Pro ","version":"1.0","type":"link"}