{"product_id":"kuaiqu-sps1203s-120v-3a-adjustable-dc-power-supply-for-industrial-equipment-component-testing","title":"KUAIQU SPS1203S 120V 3A Adjustable DC Power Supply for Industrial Equipment \u0026 Component Testing","description":"\u003ch1\u003eKUAIQU SPS1203S 120V 3A Adjustable DC Power Supply for Industrial Electronics Testing\u003c\/h1\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe KUAIQU SPS1203S 120V 3A DC power supply provides an adjustable 0–120V output with up to 3A current for applications requiring a wider DC voltage range. Designed for industrial electronics, power modules, electronic components, control equipment, and equipment maintenance, this 120V 3A adjustable DC power supply gives engineers greater flexibility when testing circuits above the common 30V and 60V ranges.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e0–120V Adjustable Output:\u003c\/strong\u003e The wide output range makes the SPS1203S a practical \u003cstrong\u003e120V DC power supply for electronics testing\u003c\/strong\u003e, allowing engineers to test and power electronic circuits across a broad range of operating voltages.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtended-Voltage Testing:\u003c\/strong\u003e The 0–120V range is suitable for \u003cstrong\u003e120V adjustable power supply for laboratory testing\u003c\/strong\u003e, prototype development, circuit debugging, and equipment verification where a wider voltage range is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Electronics Testing:\u003c\/strong\u003e This \u003cstrong\u003e120V power supply for industrial electronics\u003c\/strong\u003e can provide controlled DC power for industrial control circuits, electronic modules, power boards, and equipment maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Component Evaluation:\u003c\/strong\u003e The adjustable output is useful for \u003cstrong\u003e120V power supply for electronic component testing\u003c\/strong\u003e, allowing engineers to apply controlled voltage and monitor circuit behavior during evaluation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUSB-A \u0026amp; USB-C Fast Charging:\u003c\/strong\u003e Integrated USB-A and USB-C outputs support Apple BC1.2, AFC, FCP, QC2.0\/QC3.0, PD3.0, and PPS protocols for convenient charging of compatible electronic devices at the workbench.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrecise Adjustment \u0026amp; Protection:\u003c\/strong\u003e The encoder knob provides smooth voltage and current adjustment, while OCP and OVP protection help safeguard the power supply and connected equipment during testing.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIndustrial Equipment Testing:\u003c\/strong\u003e Suitable for industrial control equipment, electronic modules, control boards, and equipment maintenance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower Module \u0026amp; Circuit Testing:\u003c\/strong\u003e Useful for testing power modules, converters, control circuits, and electronic assemblies that require an adjustable voltage source up to 120V.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eElectronic Component Evaluation:\u003c\/strong\u003e Suitable for controlled testing and evaluation of components and circuits operating within the 120V output range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eR\u0026amp;D and Laboratory Testing:\u003c\/strong\u003e A versatile 120V bench power supply for circuit testing, prototype development, engineering verification, and laboratory applications.\u003c\/p\u003e\n\u003ch2\u003eQuality Check and Terms of Service:\u003c\/h2\u003e\n\u003cp\u003ePackage includes: DC Power Supply *1, Output Power Cord *1, Input Power Cord *1, User Manual *1, Warranty Card *1.\u003cbr\u003eHas passed CE \u0026amp;amp; FCC Certification.\u003cbr\u003eAll DC power supplies and accessories are inspected before shipment to ensure good quality.\u003cbr\u003eCustomer support: Contact us with any questions, and we'll respond within 24 hours.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 1116.84px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth style=\"width: 63.3574%; height: 19.5938px;\"\u003e\u003cspan class=\"\"\u003eParameter\u003c\/span\u003e\u003c\/th\u003e\n\u003cth style=\"text-align: left; width: 36.2816%; height: 19.5938px;\"\u003e\u003cspan class=\"\"\u003eSPS-1203S\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eRated Value (0°C~40°C)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 19.5938px;\"\u003e\u003cspan class=\"\"\u003eVoltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 19.5938px;\"\u003e\u003cspan class=\"\"\u003e0-120V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 19.5938px;\"\u003e\u003cspan class=\"\"\u003eCurrent\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 19.5938px;\"\u003e\u003cspan class=\"\"\u003e0-3A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 19.5938px;\"\u003e\u003cspan class=\"\"\u003ePower\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 19.5938px;\"\u003e\u003cspan class=\"\"\u003e360W\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 137.156px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 137.156px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eUSB \/ Type-C Output\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 137.156px;\"\u003e\n\u003cspan class=\"\"\u003ePDO: 5V\/3A, 9V\/2A, 12V\/1.5A\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003ePPS: 3.3V-5.9V\/3A, 3.3V-11V\/1.6A\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eLoad Regulation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003eVoltage ≤ 0.3%+10 mV\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003eCurrent ≤ 0.1%+2.5 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 58.7812px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eLine Regulation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 58.7812px;\"\u003e\u003cspan class=\"\"\u003eVoltage ≤ 0.01%+2.5 mV\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003eCurrent ≤ 0.1%+2.5 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSetting Resolution\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\n\u003cspan class=\"\"\u003e\u0026lt;100V: 10mV\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003e≥100V: 0.1V\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 19.5938px;\"\u003e\u003cspan class=\"\"\u003eCurrent: 1mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eReadback Resolution\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\n\u003cspan class=\"\"\u003e\u0026lt;100V: 10mV\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003e≥100V: 0.1V\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 19.5938px;\"\u003e\u003cspan class=\"\"\u003eCurrent: 1mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSetting Accuracy\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003eVoltage ≤ 0.01%+15mV\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003eCurrent ≤ 0.01%+10mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eReadback Accuracy\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003eVoltage ≤ 0.01%+15mV\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003eCurrent ≤ 0.01%+10mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eRipple (20Hz~20MHz)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\n\u003cspan class=\"\"\u003e≤ 300 mVp-p\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"\"\u003e≤ 30 mVrms\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 19.5938px;\"\u003e\u003cspan class=\"\"\u003e≤ 30 mArms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eRise Time (No Load)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003e≤200ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eRise Time (Full Load)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003e≤300ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eFall Time (No Load)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003e≤30S\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eFall Time (Full Load)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003e≤300ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eDynamic Response\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003e≤200ms\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 19.5938px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eEfficiency\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 19.5938px;\"\u003e\n\u003cstrong\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"\"\u003e≥85%\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eInput Voltage \/ Current\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003eAC 220V (AC110V optional)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 39.1875px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003eSize \/ Net Weight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%; height: 39.1875px;\"\u003e\u003cspan class=\"\"\u003epprox. 22 × 8.5 × 15.5 cm, 1.2 kg\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 58.7812px;\"\u003e\n\u003ctd style=\"width: 63.3574%; height: 58.7812px;\"\u003e\u003cstrong\u003e\u003cspan class=\"\"\u003ePackage Size \/ Weight\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.2816%;\"\u003e\u003cspan class=\"\"\u003eSingle unit: 29.5 × 13 × 21 cm, 1.65 kg \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC220V(±10%) \/ SPS1203S","offer_id":47843574743217,"sku":null,"price":99.9,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPS1203S","offer_id":47843574775985,"sku":null,"price":99.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/KUAIQU_14.png?v=1786528676","url":"https:\/\/www.kuaiquinstrument.com\/es\/products\/kuaiqu-sps1203s-120v-3a-adjustable-dc-power-supply-for-industrial-equipment-component-testing","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}