{"product_id":"adjustable-linear-dc-power-supply-30v-60v-with-5-digit-display-ultra-low-ripple-slope-control","title":"Adjustable Transformer Linear DC Power Supply 30V\/60V with 5-Digit Display, Ultra-Low Ripple, Precision Voltage \u0026 Current Control","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/ee2fca6d4a734440798bd384ab5b4240.webp?v=1779862711\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch1\u003eSPPS-D-X Series Linear Bench Power Supply Specifications\u003c\/h1\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSPPS-D303XR\u003c\/th\u003e\n\u003cth\u003eSPPS-D305XR\u003c\/th\u003e\n\u003cth\u003eSPPS-D603XR\u003c\/th\u003e\n\u003cth\u003eSPPS-D1202XR\u003c\/th\u003e\n\u003cth\u003eSPPS-D3010XR\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e0 ~ 30V\u003c\/td\u003e\n\u003ctd\u003e0 ~ 30V\u003c\/td\u003e\n\u003ctd\u003e0 ~ 60V\u003c\/td\u003e\n\u003ctd\u003e0 ~ 120V\u003c\/td\u003e\n\u003ctd\u003e0 ~ 30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e0 ~ 3A\u003c\/td\u003e\n\u003ctd\u003e0 ~ 5A\u003c\/td\u003e\n\u003ctd\u003e0 ~ 3A\u003c\/td\u003e\n\u003ctd\u003e0 ~ 2A\u003c\/td\u003e\n\u003ctd\u003e0 ~ 10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd\u003e90W\u003c\/td\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003ctd\u003e180W\u003c\/td\u003e\n\u003ctd\u003e240W\u003c\/td\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Output\u003c\/td\u003e\n\u003ctd\u003e5V \/ 2A\u003c\/td\u003e\n\u003ctd\u003e5V \/ 2A\u003c\/td\u003e\n\u003ctd\u003e5V \/ 2A\u003c\/td\u003e\n\u003ctd\u003e5V \/ 2A\u003c\/td\u003e\n\u003ctd\u003e5V \/ 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation (Voltage)\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10 mV\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10 mV\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10 mV\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10 mV\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation (Current)\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10 mA\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10 mA\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10 mA\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10 mA\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation (Voltage)\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+3 mV\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+3 mV\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+3 mV\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+3 mV\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+3 mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation (Current)\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+3 mA\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+3 mA\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+3 mA\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+3 mA\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+3 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetting Resolution (V\/A)\u003c\/td\u003e\n\u003ctd\u003e1mV \/ 1mA\u003c\/td\u003e\n\u003ctd\u003e1mV \/ 1mA\u003c\/td\u003e\n\u003ctd\u003e1mV \/ 1mA\u003c\/td\u003e\n\u003ctd\u003e1mV \/ 1mA\u003c\/td\u003e\n\u003ctd\u003e1mV \/ 1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadback Resolution (V\/A)\u003c\/td\u003e\n\u003ctd\u003e1mV \/ 1mA\u003c\/td\u003e\n\u003ctd\u003e1mV \/ 1mA\u003c\/td\u003e\n\u003ctd\u003e1mV \/ 1mA\u003c\/td\u003e\n\u003ctd\u003e1mV \/ 1mA\u003c\/td\u003e\n\u003ctd\u003e1mV \/ 1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetting Accuracy (Voltage)\u003c\/td\u003e\n\u003ctd\u003e≤0.03%+10mV\u003c\/td\u003e\n\u003ctd\u003e≤0.03%+10mV\u003c\/td\u003e\n\u003ctd\u003e≤0.03%+10mV\u003c\/td\u003e\n\u003ctd\u003e≤0.03%+10mV\u003c\/td\u003e\n\u003ctd\u003e≤0.03%+10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSetting Accuracy (Current)\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+10mA\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+10mA\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+10mA\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+10mA\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadback Accuracy (Voltage)\u003c\/td\u003e\n\u003ctd\u003e≤0.03%+10mV\u003c\/td\u003e\n\u003ctd\u003e≤0.03%+10mV\u003c\/td\u003e\n\u003ctd\u003e≤0.03%+10mV\u003c\/td\u003e\n\u003ctd\u003e≤0.03%+10mV\u003c\/td\u003e\n\u003ctd\u003e≤0.03%+10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReadback Accuracy (Current)\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+10mA\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+10mA\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+10mA\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+10mA\u003c\/td\u003e\n\u003ctd\u003e≤0.1%+10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple \u0026amp; Noise (Voltage)\u003c\/td\u003e\n\u003ctd\u003e≤15mV(p-p) \/ ≤5mV(rms)\u003c\/td\u003e\n\u003ctd\u003e≤15mV(p-p) \/ ≤5mV(rms)\u003c\/td\u003e\n\u003ctd\u003e≤15mV(p-p) \/ ≤5mV(rms)\u003c\/td\u003e\n\u003ctd\u003e≤15mV(p-p) \/ ≤5mV(rms)\u003c\/td\u003e\n\u003ctd\u003e≤15mV(p-p) \/ ≤5mV(rms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple \u0026amp; Noise (Current)\u003c\/td\u003e\n\u003ctd\u003e≤10mA(rms)\u003c\/td\u003e\n\u003ctd\u003e≤10mA(rms)\u003c\/td\u003e\n\u003ctd\u003e≤10mA(rms)\u003c\/td\u003e\n\u003ctd\u003e≤10mA(rms)\u003c\/td\u003e\n\u003ctd\u003e≤10mA(rms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time (No Load \/ Full Load)\u003c\/td\u003e\n\u003ctd\u003e≤200ms\u003c\/td\u003e\n\u003ctd\u003e≤200ms\u003c\/td\u003e\n\u003ctd\u003e≤200ms\u003c\/td\u003e\n\u003ctd\u003e≤200ms\u003c\/td\u003e\n\u003ctd\u003e≤200ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFall Time (No Load)\u003c\/td\u003e\n\u003ctd\u003e≤500ms\u003c\/td\u003e\n\u003ctd\u003e≤500ms\u003c\/td\u003e\n\u003ctd\u003e≤500ms\u003c\/td\u003e\n\u003ctd\u003e≤500ms\u003c\/td\u003e\n\u003ctd\u003e≤500ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFall Time (Full Load)\u003c\/td\u003e\n\u003ctd\u003e≤50ms\u003c\/td\u003e\n\u003ctd\u003e≤50ms\u003c\/td\u003e\n\u003ctd\u003e≤50ms\u003c\/td\u003e\n\u003ctd\u003e≤50ms\u003c\/td\u003e\n\u003ctd\u003e≤50ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFull Load Efficiency\u003c\/td\u003e\n\u003ctd\u003e≥48%\u003c\/td\u003e\n\u003ctd\u003e≥48%\u003c\/td\u003e\n\u003ctd\u003e≥48%\u003c\/td\u003e\n\u003ctd\u003e≥48%\u003c\/td\u003e\n\u003ctd\u003e≥48%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/11.webp?v=1779865676\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eEquipped with a \u003cstrong\u003e2.8-inch full-color screen\u003c\/strong\u003e, this power supply clearly displays real-time USB voltage and current data. Built-in OCP (Over Current Protection) and OVP (Over Voltage Protection) deliver all-round protection to your devices, preventing damage from abnormal current and voltage.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eIdeal for \u003cstrong\u003elaboratory testing, electronic circuit debugging, PCB repair, DIY electronics projects and production line aging tests\u003c\/strong\u003e. It is a reliable working partner for engineers, technicians, researchers and electronic enthusiasts.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2\u003eThree Powerful Core Functions\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eReal-Time Curve Display\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nThe screen visualizes dynamic voltage and current change curves, letting you track operating status and data fluctuations intuitively during experiments and tests.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eDual-Mode Parameter Memory\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nFor daily routine use, it offers \u003cstrong\u003e6 memory groups\u003c\/strong\u003e to store commonly used parameters for quick switching. When turning on the program control function, you can use up to \u003cstrong\u003e99 memory sets (M01~M99)\u003c\/strong\u003e, which perfectly meets the demands of batch testing and complex experimental procedures.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProfessional Slope Control\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\nYou can freely set the start value, end value, running time and cycle times of voltage and current. It achieves smooth automatic parameter adjustment, suitable for stepped power supply and cyclic testing scenarios.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eWhether you are working in a professional lab, maintenance workshop or personal DIY workspace, this high-precision linear power supply will greatly boost your work efficiency. \u003cstrong\u003ePlace your order now and get a stable, multifunctional power source for all your electronic work!\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\n\u003cstrong\u003eLinear DC Power Supply vs Switching DC Power Supply\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eLinear DC Power Supply\u003c\/th\u003e\n\u003cth\u003eSwitching DC Power Supply\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple \u0026amp; Noise\u003c\/td\u003e\n\u003ctd\u003eUltra low, nearly no interference\u003c\/td\u003e\n\u003ctd\u003eHigh ripple \u0026amp; electromagnetic noise\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Stability\u003c\/td\u003e\n\u003ctd\u003eExcellent, highly stable\u003c\/td\u003e\n\u003ctd\u003eGeneral stability\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment Precision\u003c\/td\u003e\n\u003ctd\u003eHigh precision, fine tuning\u003c\/td\u003e\n\u003ctd\u003eOrdinary precision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Generation\u003c\/td\u003e\n\u003ctd\u003eMore heat\u003c\/td\u003e\n\u003ctd\u003eLess heat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnergy Efficiency\u003c\/td\u003e\n\u003ctd\u003eRelatively low\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Application\u003c\/td\u003e\n\u003ctd\u003eLab testing, PCB repair, precision experiment\u003c\/td\u003e\n\u003ctd\u003eGeneral equipment power supply, daily use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC220V(±10%) \/ SPPS-D303XR (0-30V 0-3A )","offer_id":47337891659953,"sku":null,"price":269.99,"currency_code":"USD","in_stock":true},{"title":"AC220V(±10%) \/ SPPS-D305XR (0-30V 0-5A )","offer_id":47337891692721,"sku":null,"price":279.99,"currency_code":"USD","in_stock":true},{"title":"AC220V(±10%) \/ SPPS-D605XR (0-60V 0-5A )","offer_id":47337891725489,"sku":null,"price":289.99,"currency_code":"USD","in_stock":true},{"title":"AC220V(±10%) \/ SPPS-D3010XR (0-30V 0-10A )","offer_id":47337891758257,"sku":null,"price":289.99,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPPS-D305XR (0-30V 0-5A )","offer_id":47337891791025,"sku":null,"price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/11-3010.jpg?v=1780129590","url":"https:\/\/www.kuaiquinstrument.com\/es\/products\/adjustable-linear-dc-power-supply-30v-60v-with-5-digit-display-ultra-low-ripple-slope-control","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}