{"product_id":"kuaiqu-r-sps3030c-30v-30a-900w-high-current-dc-power-supply-for-dc-load-testing","title":"KUAIQU R-SPS3030C 30V 30A 900W High Current DC Power Supply for DC Load 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 href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/guide_manual.pdf?v=1788228065\"\u003e \u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" fill=\"currentColor\" viewbox=\"0 0 16 16\" style=\"margin-right: 8px;\"\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\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/12.png?v=1776150334\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch1\u003eKUAIQU R-SPS3030C 30V 30A 900W\u003c\/h1\u003e\n\u003ch1\u003eHigh Current DC Power Supply for\u003c\/h1\u003e\n\u003ch1\u003eDC Load Testing\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eKUAIQU R-SPS3030C 30V 30A 900W High Current DC Power Supply\u003c\/strong\u003e is designed for \u003cstrong\u003eDC Load Testing\u003c\/strong\u003e, high-current equipment evaluation, electronic load testing, and other demanding low-voltage DC applications.\u003c\/p\u003e\n\u003cp\u003eWith an adjustable output range of \u003cstrong\u003e0–30V and up to 30A\u003c\/strong\u003e, this \u003cstrong\u003e30V 30A 900W High Current DC Power Supply\u003c\/strong\u003e provides flexible voltage and current control for testing compatible DC loads under different operating conditions.\u003c\/p\u003e\n\u003cp\u003eThe R-SPS3030C features a high-power \u003cstrong\u003e900W output\u003c\/strong\u003e, \u003cstrong\u003eOCP (Over Current Protection)\u003c\/strong\u003e, precision encoder adjustment, M1–M3 memory presets, a 4-digit voltage\/current\/power display, and front and rear dual output ports. These practical functions help users configure test conditions, supply higher current when required, and monitor output parameters during \u003cstrong\u003eDC Load Testing\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003e30V 30A 900W High Current DC Power Supply for DC Load Testing\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3030C provides adjustable \u003cstrong\u003e0–30V voltage\u003c\/strong\u003e and up to \u003cstrong\u003e30A current\u003c\/strong\u003e, with a maximum output power of \u003cstrong\u003e900W\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor \u003cstrong\u003eDC Load Testing\u003c\/strong\u003e, different loads may require different voltage and current conditions. The adjustable output allows users to configure the required parameters within the rated range and evaluate compatible DC loads under controlled power conditions.\u003c\/p\u003e\n\u003cp\u003eWith up to \u003cstrong\u003e30A output current and 900W maximum power\u003c\/strong\u003e, the R-SPS3030C is suitable for testing higher-current DC loads that require more output capability than standard low-current bench power supplies.\u003c\/p\u003e\n\u003ch3\u003eHigh-Current Output for Demanding DC Loads\u003c\/h3\u003e\n\u003cp\u003eHigh-current DC loads can require substantial current during operation and testing. The R-SPS3030C provides up to \u003cstrong\u003e30A adjustable output current\u003c\/strong\u003e, giving users a wider operating range for compatible load testing applications.\u003c\/p\u003e\n\u003cp\u003eUsers can adjust the output voltage and current according to the requirements of the connected DC load and evaluate its operating behavior within the rated \u003cstrong\u003e0–30V \/ 0–30A \/ 900W\u003c\/strong\u003e output range.\u003c\/p\u003e\n\u003ch3\u003eRear Output for Full-Power Applications\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3030C features both \u003cstrong\u003efront-panel and rear-panel output ports\u003c\/strong\u003e for flexible connection.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003efront-panel output supports loads below 5A\u003c\/strong\u003e, providing a convenient option for lower-current testing and setup work. The \u003cstrong\u003erear output can be used at full rated power\u003c\/strong\u003e, allowing users to access the complete \u003cstrong\u003e900W output capability\u003c\/strong\u003e for higher-current applications.\u003c\/p\u003e\n\u003cp\u003eThis design provides greater flexibility when performing \u003cstrong\u003eDC Load Testing\u003c\/strong\u003e with different current requirements.\u003c\/p\u003e\n\u003ch3\u003eOCP Protection for High-Current Testing\u003c\/h3\u003e\n\u003cp\u003eThe built-in \u003cstrong\u003eOCP (Over Current Protection)\u003c\/strong\u003e provides additional protection when excessive current conditions occur.\u003c\/p\u003e\n\u003cp\u003eDuring \u003cstrong\u003eHigh Current DC Load Testing\u003c\/strong\u003e, connected loads may experience unexpected changes in current demand. The OCP function helps provide an additional layer of protection for the power supply and connected equipment during testing operations.\u003c\/p\u003e\n\u003ch3\u003ePrecision Encoder for Controlled Parameter Adjustment\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3030C uses an \u003cstrong\u003eencoder for precision adjustment\u003c\/strong\u003e of voltage and current settings.\u003c\/p\u003e\n\u003cp\u003eDuring DC load evaluation, users may need to adjust power conditions gradually or compare load behavior at different operating points. The precision adjustment function makes it easier to configure voltage and current parameters according to the requirements of the test.\u003c\/p\u003e\n\u003ch3\u003e4-Digit Display for Real-Time Output Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003e4-digit display\u003c\/strong\u003e provides clear real-time information for voltage, current, and power during operation.\u003c\/p\u003e\n\u003cp\u003eFor \u003cstrong\u003eDC Load Testing\u003c\/strong\u003e, users can monitor changes in output parameters while the connected load is operating. This helps users observe the voltage, current, and power conditions being supplied throughout the testing process.\u003c\/p\u003e\n\u003ch3\u003eM1–M3 Memory for Repeated Load Testing\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3030C provides \u003cstrong\u003eM1–M3, 3 groups of memory function\u003c\/strong\u003e, allowing users to save frequently used voltage and current settings.\u003c\/p\u003e\n\u003cp\u003eWhen the same DC load needs to be tested repeatedly under specific power conditions, saved parameters can be recalled for faster setup. This is useful for repeated testing, comparison work, and evaluating multiple compatible loads under similar conditions.\u003c\/p\u003e\n\u003ch3\u003ePanel Lock and Adjustable Buzzer\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePanel Lock Button\u003c\/strong\u003e helps prevent unintended changes to voltage and current settings after the required test parameters have been configured.\u003c\/p\u003e\n\u003cp\u003eThe control knob also includes a \u003cstrong\u003ebuzzer\u003c\/strong\u003e, which can be set to mute according to user preference. This provides additional convenience during repeated or extended testing operations.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003eHigh Current DC Load Testing\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3030C is designed to provide adjustable DC power for \u003cstrong\u003eHigh Current DC Load Testing\u003c\/strong\u003e applications.\u003c\/p\u003e\n\u003cp\u003eIts \u003cstrong\u003e0–30V adjustable voltage, up to 30A output current, 900W maximum power, rear full-power output, and OCP function\u003c\/strong\u003e provide practical support for testing compatible DC loads within the rated output range.\u003c\/p\u003e\n\u003ch3\u003eElectronic Load Evaluation\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eHigh Current DC Power Supply\u003c\/strong\u003e can provide adjustable voltage and current for evaluating compatible electronic loads under different operating conditions.\u003c\/p\u003e\n\u003cp\u003eUsers can configure the required output parameters and monitor voltage, current, and power through the 4-digit display while observing load behavior.\u003c\/p\u003e\n\u003ch3\u003eHigh-Power DC Equipment Testing\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3030C can provide controlled DC power for compatible equipment that requires higher current and power during testing.\u003c\/p\u003e\n\u003cp\u003eIts \u003cstrong\u003e30A output capability and 900W maximum power\u003c\/strong\u003e provide additional capacity for applications that exceed the requirements of lower-power DC testing equipment.\u003c\/p\u003e\n\u003ch3\u003eRepeated Load Testing and Comparison\u003c\/h3\u003e\n\u003cp\u003eFor repeated testing tasks, the \u003cstrong\u003eM1–M3 memory function\u003c\/strong\u003e allows frequently used voltage and current settings to be saved and recalled.\u003c\/p\u003e\n\u003cp\u003eCombined with precision encoder adjustment and real-time parameter monitoring, the R-SPS3030C provides practical support for repeated DC load evaluation and comparison testing.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Check and Terms of Service:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e DC Power Supply ×1, Output Power Cord ×1, Input Power Cord ×1, User Manual ×1, Warranty Card ×1.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHas passed \u003cstrong\u003eCE \u0026amp; FCC Certification\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAll DC power supplies and accessories are inspected before shipment to ensure good quality.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCustomer support:\u003c\/strong\u003e Contact us with any questions, and we'll respond within 24 hours.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSub-Parameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eR-SPS3030C\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°C~40°C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e0–30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e0–30A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e900W\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≤0.1% + 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\u003e10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e10mA\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\u003e10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e10mA\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≤0.05% + 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≤0.01% + 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≤0.05% + 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≤0.01% + 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≤400mVp-p \/ ≤60mVrms\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≤20mArms\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≤150ms\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≤200ms\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≤15s\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≤50ms\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≤20ms\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\u003eSize \/ Net Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eApprox. 26.5 × 19 × 8.5cm \/ 2.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Choose KUAIQU R-SPS3030C?\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKUAIQU R-SPS3030C 30V 30A 900W High Current DC Power Supply for DC Load Testing\u003c\/strong\u003e is designed for users who need adjustable voltage, high-current capability, and controlled power delivery for demanding DC testing applications.\u003c\/p\u003e\n\u003cp\u003eFor \u003cstrong\u003eHigh Current DC Load Testing\u003c\/strong\u003e and related applications, it provides:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0–30V \/ 0–30A \/ 900W adjustable output\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-current capability for compatible DC load testing\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRear output with full 900W power capability\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOCP (Over Current Protection)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision encoder adjustment\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e4-digit voltage\/current\/power display\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eM1–M3 memory function for repeated test settings\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFront and rear dual output ports\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePanel Lock Button\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdjustable buzzer with mute function\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eWith its \u003cstrong\u003e30A high-current output, 900W maximum power, flexible dual output ports, precision adjustment, and real-time parameter monitoring\u003c\/strong\u003e, the R-SPS3030C is a practical \u003cstrong\u003eHigh Current DC Power Supply\u003c\/strong\u003e for \u003cstrong\u003eDC Load Testing\u003c\/strong\u003e, electronic load evaluation, high-power DC equipment testing, and repeated testing applications within its rated specifications.\u003c\/p\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC220V(±10%) \/ R-SPS3030C","offer_id":47888564256945,"sku":"R-SPS3030C","price":359.99,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ R-SPS3030C","offer_id":47888564289713,"sku":"R-SPS3030C","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/KUAIQU_R-SPS3030C_30V_30A_900W_High_Current_DC_Power_Supply_for_DC_Load_Testing1.png?v=1788315627","url":"https:\/\/www.kuaiquinstrument.com\/products\/kuaiqu-r-sps3030c-30v-30a-900w-high-current-dc-power-supply-for-dc-load-testing","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}