{"product_id":"kuaiqu-sps-c1203s-120v-3a-360w-high-voltage-dc-test-power-with-ovp-for-dc-dc-converter-testing","title":"KUAIQU SPS-C1203S 120V 3A 360W Precision DC Test Supply with OVP for DC-DC Converter Testing","description":"\u003cdiv style=\"margin: 20px 0; padding: 15px; border-left: 4px solid #2c3e50; background-color: #f8f9fa; border-radius: 4px;\"\u003e\n\u003ch2 style=\"margin: 0 0 10px 0; font-size: 20px; color: #2c3e50;\"\u003e\u003ca style=\"color: #2980b9; text-decoration: underline; font-weight: bold; display: inline-flex; align-items: center;\" rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/SPS-C3010S_English_Manual.pdf?v=1747377589\" target=\"_blank\"\u003e \u003csvg style=\"margin-right: 8px;\" viewbox=\"0 0 16 16\" fill=\"currentColor\" height=\"20\" width=\"20\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n        \u003cpath d=\"M.5 9.9a.5.5 0 0 1 .5.5v2.5a1 1 0 0 0 1 1h12a1 1 0 0 0 1-1v-2.5a.5.5 0 0 1 1 0v2.5a2 2 0 0 1-2 2H2a2 2 0 0 1-2-2v-2.5a.5.5 0 0 1 .5-.5z\"\u003e\u003c\/path\u003e\n        \u003cpath d=\"M7.646 11.854a.5.5 0 0 0 .708 0l3-3a.5.5 0 0 0-.708-.708L8.5 10.293V1.5a.5.5 0 0 0-1 0v8.793L5.354 8.146a.5.5 0 1 0-.708.708l3 3z\"\u003e\u003c\/path\u003e\n      \u003c\/svg\u003e Download English Manual (PDF) \u003c\/a\u003e\u003c\/h2\u003e\n\u003cp style=\"margin: 0; color: #666; font-size: 14px;\"\u003eClick the link above to get the full user guide for this product.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp class=\"header-vfC6AV auto-hide-last-sibling-br\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/12.png?v=1776150334\" alt=\"\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1\u003eKUAIQU SPS-C1203S 120V 3A 360W\u003c\/h1\u003e\n\u003ch1\u003ePrecision DC Test Supply with OVP for \u003c\/h1\u003e\n\u003ch1\u003eDC-DC Converter Testing\u003c\/h1\u003e\n\u003cp\u003eThe KUAIQU SPS-C1203S is a 120V 3A 360W Precision DC Test Supply designed for DC-DC Converter Testing and compatible power conversion circuit applications. With a 0–120V adjustable output range, it provides flexible DC input conditions for evaluating compatible DC-DC converters, power modules, and related electronic circuits within the rated output range.\u003c\/p\u003e\n\u003cp\u003eEquipped with Precision Encoder adjustment, HD 4-Digit Display, Independent Output Button, and multiple protection functions, the SPS-C1203S allows users to configure voltage and current parameters accurately while monitoring real-time electrical values during converter testing and circuit evaluation.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003e0–120V Adjustable Output for DC-DC Converter Testing\u003c\/h3\u003e\n\u003cp\u003eThe SPS-C1203S provides a 0–120V adjustable DC output range, allowing users to establish different DC input conditions for compatible DC-DC converter testing. The wide adjustment range helps engineers evaluate converter operation under different supply voltage conditions within the rated specification.\u003c\/p\u003e\n\u003ch3\u003e3A Current and 360W Power Capability\u003c\/h3\u003e\n\u003cp\u003eWith up to 3A output current and 360W maximum power, the SPS-C1203S provides adjustable DC power for compatible DC-DC converters and power conversion circuits. Users can set voltage and current parameters according to the requirements of the connected device under test.\u003c\/p\u003e\n\u003ch3\u003ePrecision Encoder for Accurate Voltage and Current Adjustment\u003c\/h3\u003e\n\u003cp\u003eThe SPS-C1203S features V-COARSE, V-FINE, A-COARSE, and A-FINE adjustment controls. Coarse adjustment helps users quickly reach the required test range, while fine adjustment supports more precise voltage and current setting changes during converter testing.\u003c\/p\u003e\n\u003ch3\u003eHD 4-Digit Display for Real-Time Parameter Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe HD 4-Digit Display provides real-time readings of output voltage, current, and power. During DC-DC Converter Testing, users can monitor electrical parameters while adjusting different input conditions for the connected converter.\u003c\/p\u003e\n\u003ch3\u003eIndependent Output Button for Controlled Test Setup\u003c\/h3\u003e\n\u003cp\u003eThe Independent Output Button allows users to configure voltage and current settings before enabling DC output. This helps prepare the required test conditions before power is supplied to the connected DC-DC converter or power circuit.\u003c\/p\u003e\n\u003ch3\u003eWide Voltage Adjustment for Converter Input Evaluation\u003c\/h3\u003e\n\u003cp\u003eDC-DC converters may require different input voltage conditions depending on their design and application. The adjustable 0–120V output allows users to create different DC supply conditions within the rated operating range for compatible converter evaluation.\u003c\/p\u003e\n\u003ch3\u003eOVP and OCP Protection for Testing Safety\u003c\/h3\u003e\n\u003cp\u003eThe SPS-C1203S includes Over-Voltage Protection (OVP) and Over-Current Protection (OCP), providing additional protection when abnormal voltage or current conditions occur during testing.\u003c\/p\u003e\n\u003ch3\u003eMultiple Protection Functions\u003c\/h3\u003e\n\u003cp\u003eThe SPS-C1203S includes Over-Voltage Protection, Over-Load Protection, Over-Current Protection, Short Circuit Protection, Over-Temperature Protection, and Grounding Protection. These protection functions help protect the power supply and connected equipment during abnormal operating conditions.\u003c\/p\u003e\n\u003ch3\u003eCooling Fan for Stable Bench Operation\u003c\/h3\u003e\n\u003cp\u003eThe built-in Cooling Fan helps dissipate heat generated during operation, supporting continuous bench testing within the rated operating conditions.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003eDC-DC Converter Testing\u003c\/h3\u003e\n\u003cp\u003eThe SPS-C1203S provides a Precision DC Test Supply for evaluating compatible DC-DC converters within its rated 0–120V, 0–3A, and 360W output range.\u003c\/p\u003e\n\u003ch3\u003eConverter Input Voltage Testing\u003c\/h3\u003e\n\u003cp\u003eUsers can adjust the output voltage to establish different DC input conditions and evaluate how compatible DC-DC converters respond under different supply levels.\u003c\/p\u003e\n\u003ch3\u003ePower Conversion Circuit Testing\u003c\/h3\u003e\n\u003cp\u003eThe adjustable voltage and current controls allow engineers to provide controlled DC power for compatible power conversion circuits during development and testing.\u003c\/p\u003e\n\u003ch3\u003eElectronic Power Module Testing\u003c\/h3\u003e\n\u003cp\u003eThe SPS-C1203S can provide adjustable DC input conditions for testing compatible power modules and related electronic components within the rated output range.\u003c\/p\u003e\n\u003ch3\u003eLaboratory and Engineering Development\u003c\/h3\u003e\n\u003cp\u003eWith its wide voltage adjustment range, Precision Encoder control, HD 4-Digit Display, and multiple protection functions, the SPS-C1203S is suitable for laboratory and engineering DC-DC Converter Testing applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Check and Terms of Service:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch3\u003ePackage Includes\u003c\/h3\u003e\n\u003cp\u003eEach KUAIQU SPS-C1203S Precision DC Test Supply package includes:\u003c\/p\u003e\n\u003cp\u003eDC Power Supply ×1\u003cbr\u003eOutput Cable ×1\u003cbr\u003eInput Cable ×1\u003cbr\u003eUser Manual ×1\u003cbr\u003eWarranty Card ×1\u003c\/p\u003e\n\u003ch3\u003eCE \u0026amp; FCC Certification\u003c\/h3\u003e\n\u003cp\u003eThe SPS-C1203S is designed to meet applicable CE and FCC requirements for its intended use.\u003c\/p\u003e\n\u003ch3\u003eInspection Before Shipment\u003c\/h3\u003e\n\u003cp\u003eEach power supply undergoes inspection before shipment to help ensure proper operation and product quality.\u003c\/p\u003e\n\u003ch3\u003eCustomer Support within 24 Hours\u003c\/h3\u003e\n\u003cp\u003eFor questions about product operation, specifications, or usage, KUAIQU customer support provides assistance within 24 hours.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSub-item\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated Value (0℃~40℃)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e0–120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e0–3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e360W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB\/Type-C Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003ePDO: 5V\/3A, 9V\/2A, 12V\/1.5A; PPS: 3.3V–5.9V\/3A, 3.3V–11V\/1.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad Regulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.3% + 10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.1% + 2.5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLine Regulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.01% + 2.5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.1% + 2.5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSetting Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;100V: 10mV; ≥100V: 0.1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReadback Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;100V: 10mV; ≥100V: 0.1V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSetting Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.01% + 15mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.01% + 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eReadback Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.01% + 15mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤0.01% + 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRipple (20Hz~20MHz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤300mVp-p \/ ≤30mVrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e≤30mArms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRise Time (No Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤200ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRise Time (Full Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤300ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFall Time (No Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤30s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFall Time (Full Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤300ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDynamic Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤200ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e≥85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eAC 220V (AC110V optional)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Choose KUAIQU SPS-C1203S?\u003c\/h2\u003e\n\u003cp\u003eThe KUAIQU SPS-C1203S combines a \u003cstrong\u003e0–120V adjustable output range, up to 3A current, and 360W maximum power\u003c\/strong\u003e to provide flexible DC power conditions for DC-DC Converter Testing and power conversion circuit evaluation.\u003c\/p\u003e\n\u003cp\u003eIts Precision Encoder controls, including V-COARSE, V-FINE, A-COARSE, and A-FINE adjustment, allow users to configure voltage and current parameters accurately. The HD 4-Digit Display provides real-time monitoring of output voltage, current, and power, helping users observe electrical changes throughout the testing process.\u003c\/p\u003e\n\u003cp\u003eWith Independent Output Control, OVP, OCP, Over-Load Protection, Short Circuit Protection, Over-Temperature Protection, Grounding Protection, Cooling Fan, and USB\/Type-C output functions, the SPS-C1203S provides a practical Precision DC Test Supply solution for compatible DC-DC converters, power conversion circuits, and laboratory engineering applications.\u003c\/p\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC110V(±10%)","offer_id":47895029022897,"sku":"SPS-C1203S","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/KUAIQU_SPS-C1203S_120V_3A_360W_High-Voltage_DC_Test_Power_with_OVP_for_DC-DC_Converter_Testing1.png?v=1788493147","url":"https:\/\/www.kuaiquinstrument.com\/fr\/products\/kuaiqu-sps-c1203s-120v-3a-360w-high-voltage-dc-test-power-with-ovp-for-dc-dc-converter-testing","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}