{"product_id":"kuaiqu-sps1203c-120v-3a-360w-laboratory-dc-power-supply-with-ocp-for-dc-dc-converter-testing","title":"KUAIQU SPS1203C 120V 3A 360W Laboratory DC Power Supply with OCP 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 href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/SPS3010C_Battery_Charge_type_Manual_8bb2a518-ef77-4a5a-a5ca-79abf5b475df.pdf?v=1787885591\"\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 SPS1203C 120V 3A 360W\u003c\/h1\u003e\n\u003ch1\u003eLaboratory DC Power Supply with OCP for\u003c\/h1\u003e\n\u003ch1\u003eDC-DC Converter Testing\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eKUAIQU SPS1203C\u003c\/strong\u003e is a \u003cstrong\u003e120V 3A 360W laboratory DC power supply\u003c\/strong\u003e designed for DC-DC converter testing, power conversion development, circuit evaluation, and electronics laboratory applications. It provides a \u003cstrong\u003e0–120V adjustable DC output, 0–3A adjustable current, and up to 360W of output power\u003c\/strong\u003e, giving engineers a flexible power source for testing compatible DC-DC converter modules and power conversion circuits.\u003c\/p\u003e\n\u003cp\u003eFor \u003cstrong\u003eDC-DC converter testing\u003c\/strong\u003e, the input power supply plays an important role in providing controlled voltage and current conditions. The SPS1203C allows users to adjust the DC input according to the requirements of the converter under test and monitor the actual output parameters during operation.\u003c\/p\u003e\n\u003cp\u003eThe wide voltage range is especially useful for testing DC-DC converter circuits that operate at higher input voltages. Compared with lower-voltage bench supplies, the \u003cstrong\u003e120V output capability\u003c\/strong\u003e provides additional flexibility for converter development and evaluation.\u003c\/p\u003e\n\u003cp\u003eThe SPS1203C is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDC-DC converter testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDC converter input testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVoltage conversion circuit testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower conversion module evaluation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSwitching circuit testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower electronics development\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConverter prototype testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic circuit debugging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLaboratory power testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery-powered converter testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith \u003cstrong\u003eadjustable DC output, OCP protection, low-ripple performance, real-time electrical parameter display, fine voltage\/current adjustment, and 360W output capability\u003c\/strong\u003e, the SPS1203C provides a practical laboratory power solution for \u003cstrong\u003eDC-DC converter testing and power conversion development\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e120V 3A Adjustable Output for DC-DC Converter Testing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SPS1203C provides a maximum output of \u003cstrong\u003e120V, 3A, and 360W\u003c\/strong\u003e, allowing users to establish different DC input conditions for compatible DC-DC converter circuits.\u003c\/p\u003e\n\u003cp\u003eThe adjustable output range makes it possible to change the input voltage and current according to the converter's test requirements. This is useful when engineers need to evaluate converter behavior at different DC input levels.\u003c\/p\u003e\n\u003cp\u003eThe SPS1203C provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0–120V adjustable output voltage\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0–3A adjustable output current\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e360W maximum output power\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e10mV voltage setting resolution below 100V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0.1V voltage setting resolution at or above 100V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1mA current setting resolution\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e10mV voltage readback resolution below 100V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0.1V voltage readback resolution at or above 100V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1mA current readback resolution\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis makes the SPS1203C suitable as the DC input source for compatible \u003cstrong\u003eDC-DC converters, voltage conversion modules, switching circuits, and power electronics prototypes\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOCP Protection for Converter Testing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen testing DC-DC converter circuits, unexpected current increases can occur because of incorrect wiring, abnormal loads, short circuits, or faults in the device under test.\u003c\/p\u003e\n\u003cp\u003eThe SPS1203C includes \u003cstrong\u003eOCP (Over Current Protection)\u003c\/strong\u003e to help provide protection when excessive current conditions occur.\u003c\/p\u003e\n\u003cp\u003eOCP is particularly useful during:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDC-DC converter testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConverter input testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSwitching circuit testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower conversion testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrototype circuit evaluation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic circuit debugging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower electronics experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe protection function provides an additional safeguard when testing circuits under different input conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStable Low-Ripple DC Output:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SPS1203C provides regulated DC output with specified ripple performance, making it suitable for supplying controlled input power to DC-DC converter circuits.\u003c\/p\u003e\n\u003cp\u003eThe specified voltage ripple is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e≤300mVp-p\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e≤30mVrms\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe specified current ripple is:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e≤30mArms\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis regulated output can help provide consistent DC input conditions when evaluating converter operation, power consumption, and circuit response.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMonitor Voltage, Current and Power During Testing:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SPS1203C uses a digital display to show important electrical parameters during operation.\u003c\/p\u003e\n\u003cp\u003eUsers can monitor:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAh\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCharging status\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput status\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor DC-DC converter testing, monitoring voltage and current at the power supply output allows engineers to observe how the converter responds when its DC input conditions change.\u003c\/p\u003e\n\u003cp\u003eThe power and Ah readings also provide additional information when the power supply is used in its battery charging function.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFine Voltage and Current Control:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe SPS1203C uses an encoder control system for adjusting voltage and current.\u003c\/p\u003e\n\u003cp\u003eThe fine setting resolution allows users to establish specific input conditions for different converter tests:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e10mV voltage resolution below 100V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0.1V voltage resolution at or above 100V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1mA current resolution\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is useful when engineers need to gradually adjust the DC input during converter development or compare circuit behavior at different input settings.\u003c\/p\u003e\n\u003ch2\u003eDC-DC Converter Testing Protection\u003c\/h2\u003e\n\u003ch3\u003eOCP — Over Current Protection\u003c\/h3\u003e\n\u003cp\u003eThe SPS1203C provides \u003cstrong\u003eOver Current Protection (OCP)\u003c\/strong\u003e to help protect the power supply and connected circuit when excessive current is detected.\u003c\/p\u003e\n\u003cp\u003eDuring DC-DC converter testing, an input-side overcurrent condition may occur because of wiring errors, short circuits, abnormal loads, or a faulty converter module.\u003c\/p\u003e\n\u003cp\u003eOCP provides additional protection during these situations and is useful for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDC-DC converter testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConverter module testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSwitching circuit testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower conversion testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrototype testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCircuit debugging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic load testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReverse Polarity Protection\u003c\/h3\u003e\n\u003cp\u003eThe SPS1203C includes \u003cstrong\u003ereverse polarity protection for its battery charging function\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWhen used for battery charging, incorrect battery polarity can create an abnormal connection condition. The charging function provides protection against damage caused by reverse polarity.\u003c\/p\u003e\n\u003cp\u003eThis can be useful when testing DC-DC converter systems that include rechargeable batteries or battery charging circuits.\u003c\/p\u003e\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBattery charging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery-powered converter testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery charging circuit evaluation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRechargeable battery system testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic module testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOvercharge Protection\u003c\/h3\u003e\n\u003cp\u003eThe SPS1203C provides \u003cstrong\u003eovercharge protection as part of its battery charging function\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWhen the connected battery reaches full charge, the power supply can automatically turn off the output to help prevent continued charging.\u003c\/p\u003e\n\u003cp\u003eThis function is useful when a DC-DC converter or power conversion system is connected to a rechargeable battery.\u003c\/p\u003e\n\u003ch3\u003eOver-Temperature Protection\u003c\/h3\u003e\n\u003cp\u003eThe SPS1203C provides \u003cstrong\u003eover-temperature protection\u003c\/strong\u003e during operation.\u003c\/p\u003e\n\u003cp\u003eWhen the power supply is used for longer testing sessions or under higher output conditions, this protection function provides an additional safeguard for the equipment.\u003c\/p\u003e\n\u003cp\u003eIt can be useful during:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eLong-duration DC-DC converter testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower conversion testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLaboratory experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronics development\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrototype evaluation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShort-Circuit Alarm\u003c\/h3\u003e\n\u003cp\u003eThe SPS1203C provides a \u003cstrong\u003eshort-circuit alarm\u003c\/strong\u003e to notify the user when a short-circuit condition is detected.\u003c\/p\u003e\n\u003cp\u003eDuring converter testing, unexpected short circuits can result from incorrect wiring, damaged components, or abnormal circuit conditions. The alarm helps users identify an abnormal output condition.\u003c\/p\u003e\n\u003cp\u003eIt can assist during:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eConverter input checks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDC-DC circuit testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrototype debugging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCircuit connection verification\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower electronics troubleshooting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOutput Switch\u003c\/h3\u003e\n\u003cp\u003eThe independent \u003cstrong\u003eOUTPUT control\u003c\/strong\u003e allows users to prepare the required voltage and current settings before supplying power to the DC-DC converter under test.\u003c\/p\u003e\n\u003cp\u003eThis provides a convenient way to configure the desired test conditions first and then activate the output when the circuit is ready.\u003c\/p\u003e\n\u003cp\u003eThe output control is useful for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDC-DC converter testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConverter input testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower conversion testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSwitching circuit evaluation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrototype testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCircuit debugging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✦ Real-Time Electrical Parameter Display\u003c\/h3\u003e\n\u003cp\u003eThe SPS1203C provides a digital display for monitoring the power supply output during converter testing.\u003c\/p\u003e\n\u003cp\u003eThe display can show:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput voltage\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput current\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAh\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCharging status\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOutput status\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen the DC-DC converter changes its input demand, engineers can observe corresponding changes in the power supply's voltage, current, and power readings.\u003c\/p\u003e\n\u003cp\u003eThis makes the display useful for monitoring the operating condition of the power source throughout a test.\u003c\/p\u003e\n\u003ch3\u003e✦ 4-Digit Digital Display\u003c\/h3\u003e\n\u003cp\u003eThe SPS1203C uses a \u003cstrong\u003e4-digit digital display\u003c\/strong\u003e for clear parameter readout.\u003c\/p\u003e\n\u003cp\u003eIt provides information such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eOutput voltage\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput current\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAh charging amount\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe display makes it easier to check the power supply settings and actual electrical readings during DC-DC converter testing and power electronics development.\u003c\/p\u003e\n\u003ch3\u003e✦ Encoder-Based Parameter Adjustment\u003c\/h3\u003e\n\u003cp\u003eThe SPS1203C uses encoder controls to adjust voltage and current.\u003c\/p\u003e\n\u003cp\u003eThe available setting resolution includes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e10mV below 100V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e0.1V at or above 100V\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e1mA current resolution\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis allows users to make controlled changes to the input conditions while evaluating DC-DC converter performance.\u003c\/p\u003e\n\u003cp\u003eFor example, engineers can adjust the input voltage step by step and observe changes in the converter's operating current or power demand.\u003c\/p\u003e\n\u003ch3\u003e✦ USB-A \u0026amp; USB-C Charging Ports\u003c\/h3\u003e\n\u003cp\u003eThe SPS1203C also provides \u003cstrong\u003eUSB-A and USB-C charging outputs\u003c\/strong\u003e for compatible USB devices.\u003c\/p\u003e\n\u003cp\u003eUSB-A supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePE1.1\/2.0\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApple\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBC1.2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAFC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFCP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQC2.0\/QC3.0\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUSB-C supports:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePE1.1\/2.0\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eApple\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBC1.2\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAFC\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eFCP\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eQC2.0\/QC3.0\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePD3.0\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePPS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese ports provide additional charging capability at electronics development benches and laboratory workstations.\u003c\/p\u003e\n\u003ch3\u003e✦ 360W Output Capacity for Laboratory Testing\u003c\/h3\u003e\n\u003cp\u003eThe SPS1203C combines a \u003cstrong\u003e0–120V adjustable voltage range, 0–3A current range, and 360W maximum output power\u003c\/strong\u003e in one laboratory DC power supply.\u003c\/p\u003e\n\u003cp\u003eThe output capacity is suitable for compatible:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDC-DC converter modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower conversion circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSwitching circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrototype boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectrical loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SPS1203C is designed for engineering laboratories, R\u0026amp;D workstations, electronics development benches, educational laboratories, and power electronics testing environments.\u003c\/p\u003e\n\u003cp\u003eThe SPS1203C combines:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAdjustable 0–120V output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAdjustable 0–3A output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e360W maximum power\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOCP protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRegulated DC output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eLow-ripple output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReal-time voltage display\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReal-time current display\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower display\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAh display\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eHigh-precision 4-digit display\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eReverse polarity protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOvercharge protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOver-temperature protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eShort-circuit alarm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery charging function\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB-A fast charging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUSB-C fast charging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEncoder adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOutput ON\/OFF control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is particularly suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDC-DC converter circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDC-DC converter modules\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eVoltage conversion circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower conversion boards\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSwitching circuits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower electronics prototypes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery-powered converter systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCompatible electronic loads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e✦ Wide Range of Applications\u003c\/h3\u003e\n\u003cp\u003eThe SPS1203C is designed for laboratory and engineering applications that require adjustable DC input power for \u003cstrong\u003eDC-DC converter testing and power conversion evaluation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDC-DC Converter Testing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eDC-DC converter functional testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConverter input voltage testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConverter input current observation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConverter operating condition evaluation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConverter power consumption monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDC input adjustment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConverter prototype testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConverter circuit debugging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePower Conversion Circuit Testing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eVoltage conversion circuit testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower conversion module evaluation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSwitching circuit testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDC input power testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower electronics development\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eConversion circuit troubleshooting\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrototype power testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic module evaluation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eLaboratory Power Electronics Testing\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003ePower electronics experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEngineering laboratory testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic circuit development\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePrototype evaluation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCircuit debugging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDC power testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eElectronic module testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eR\u0026amp;D bench testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBattery-Related Converter Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBattery-powered converter testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRechargeable battery charging\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery charging circuit testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCharging condition monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAh charging amount monitoring\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery-powered electronic system testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ePower conversion system testing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBattery charging applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SPS1203C provides \u003cstrong\u003e0–120V adjustable DC output, up to 3A current, 360W power capacity, OCP protection, regulated low-ripple output, real-time electrical parameter monitoring, and precise voltage\/current adjustment\u003c\/strong\u003e for \u003cstrong\u003eDC-DC converter testing, power conversion evaluation, switching circuit testing, prototype development, and laboratory applications\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003e✦ Quality Assurance \u0026amp; Customer Support\u003c\/h3\u003e\n\u003cp\u003eEach package includes:\u003c\/p\u003e\n\u003cp\u003e1 × DC power supply\u003c\/p\u003e\n\u003cp\u003e1 × output power cable\u003c\/p\u003e\n\u003cp\u003e1 × input power cable\u003c\/p\u003e\n\u003cp\u003e1 × user manual\u003c\/p\u003e\n\u003cp\u003e1 × warranty card\u003c\/p\u003e\n\u003cp\u003eAll DC power supplies and accessories are inspected before shipment to help ensure reliable quality. The SPS1203C has passed \u003cstrong\u003eCE \u0026amp; FCC certification\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFor questions about the \u003cstrong\u003eKUAIQU SPS1203C 120V 3A 360W laboratory DC power supply for DC-DC converter testing\u003c\/strong\u003e, customers can contact us for technical support and product assistance.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\n\u003cstrong\u003eParameter\u003c\/strong\u003e \u003cstrong\u003eSub-parameter\u003c\/strong\u003e \u003cstrong\u003eSPS1203C\u003c\/strong\u003e\n\u003c\/th\u003e\n\u003cth\u003e\u003c\/th\u003e\n\u003cth\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\u003eSame as left\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\/Current\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 SPS1203C?\u003c\/h2\u003e\n\u003cp\u003eFor \u003cstrong\u003eDC-DC converter testing\u003c\/strong\u003e, engineers need a laboratory DC power supply that can provide adjustable input conditions while allowing them to monitor the electrical parameters of the power source during testing.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eKUAIQU SPS1203C\u003c\/strong\u003e offers a combination of wide-range DC output, 360W power capacity, protection functions, and precise parameter adjustment in one bench power supply.\u003c\/p\u003e\n\u003cp\u003eKey advantages include:\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003e0–120V \/ 0–3A adjustable DC output\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✓ \u003cstrong\u003e360W maximum output power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✓ Laboratory DC power supply design\u003c\/p\u003e\n\u003cp\u003e✓ OCP — Over Current Protection\u003c\/p\u003e\n\u003cp\u003e✓ Regulated low-ripple DC output\u003c\/p\u003e\n\u003cp\u003e✓ ≤300mVp-p \/ ≤30mVrms voltage ripple\u003c\/p\u003e\n\u003cp\u003e✓ ≤30mArms current ripple\u003c\/p\u003e\n\u003cp\u003e✓ 10mV voltage setting\/readback resolution below 100V\u003c\/p\u003e\n\u003cp\u003e✓ 0.1V voltage setting\/readback resolution at or above 100V\u003c\/p\u003e\n\u003cp\u003e✓ 1mA current setting\/readback resolution\u003c\/p\u003e\n\u003cp\u003e✓ Real-time voltage, current and power display\u003c\/p\u003e\n\u003cp\u003e✓ Real-time \u003cstrong\u003eAh accumulated charge display\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e✓ 4-digit digital display\u003c\/p\u003e\n\u003cp\u003e✓ Reverse polarity protection for battery charging\u003c\/p\u003e\n\u003cp\u003e✓ Overcharge protection\u003c\/p\u003e\n\u003cp\u003e✓ Over-temperature protection\u003c\/p\u003e\n\u003cp\u003e✓ Short-circuit alarm\u003c\/p\u003e\n\u003cp\u003e✓ Automatic output shutdown after full battery charge\u003c\/p\u003e\n\u003cp\u003e✓ Dedicated battery charging function\u003c\/p\u003e\n\u003cp\u003e✓ USB-A fast charging\u003c\/p\u003e\n\u003cp\u003e✓ USB-C fast charging\u003c\/p\u003e\n\u003cp\u003e✓ Precision encoder adjustment\u003c\/p\u003e\n\u003cp\u003e✓ Independent OUTPUT control\u003c\/p\u003e\n\u003cp\u003eProviding a practical \u003cstrong\u003elaboratory DC power supply solution for DC-DC converter testing, converter input testing, voltage conversion circuit evaluation, power conversion module testing, switching circuit testing, power electronics development, prototype testing, and electronics laboratory applications\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC220V(±10%)","offer_id":47882716643505,"sku":"SPS1203C","price":119.99,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%)","offer_id":47882716676273,"sku":"SPS1203C","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/KUAIQU_SPS1203C_120V_3A_360W_Laboratory_DC_Power_Supply_with_OCP_for_DC-DC_Converter_Testing1.png?v=1788160132","url":"https:\/\/www.kuaiquinstrument.com\/es\/products\/kuaiqu-sps1203c-120v-3a-360w-laboratory-dc-power-supply-with-ocp-for-dc-dc-converter-testing","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}