{"product_id":"kuaiqu-r-sps3020s-0-30v-0-20a-600w-adjustable-dc-power-supply-and-bench-supply-with-encoder-for-dc-dc-converter-testing","title":"KUAIQU R-SPS3020S 0-30V 0-20A 600W Adjustable DC Power Supply and Bench Supply with Encoder 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\/R-SPS-S-English-Manual.pdf?v=1763974656\" rel=\"noopener\" style=\"color: #2980b9; text-decoration: underline; font-weight: bold; display: inline-flex; align-items: center;\" target=\"_blank\"\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.\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 R-SPS3020S 0-30V 0-20A 600W\u003c\/h1\u003e\n\u003ch1\u003eAdjustable DC Power Supply and Bench\u003c\/h1\u003e\n\u003ch1\u003eSupply with Encoder for DC-DC Converter\u003c\/h1\u003e\n\u003ch1\u003eTesting\u003c\/h1\u003e\n\u003cp\u003eThe KUAIQU R-SPS3020S is a 0–30V 0–20A 600W adjustable DC power supply and bench supply designed for DC-DC converter testing, power conversion circuit development, prototype evaluation, and laboratory testing. Its adjustable DC output allows users to establish different input voltage and current conditions for compatible DC-DC converter test setups within the rated output range.\u003c\/p\u003e\n\u003cp\u003eFor DC-DC converter testing, controlled input conditions and clear electrical parameter monitoring are important when evaluating converter behavior under different supply settings. The R-SPS3020S combines adjustable voltage and current output with a precision encoder, four-digit voltage\/current\/power display, OVP and OCP protection, output ON\/OFF control, M1-M3 memory, and panel lock. These functions provide practical control and monitoring for repeated bench testing without adding unsupported automated test or waveform-generation functions. \u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003e0-30V 0-20A 600W Adjustable DC Power Supply\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3020S provides an adjustable 0–30V DC output, up to 20A current, and 600W maximum power. This output range provides flexible DC input conditions for compatible DC-DC converters and power conversion circuits during laboratory and bench testing.\u003c\/p\u003e\n\u003cp\u003eThe available voltage and current range allows users to configure different test conditions according to the input requirements of the converter under test, while remaining within the rated output capability of the power supply.\u003c\/p\u003e\n\u003ch3\u003eBench Supply for DC-DC Converter Testing\u003c\/h3\u003e\n\u003cp\u003eAs an adjustable bench supply, the R-SPS3020S can provide the DC input source required by compatible DC-DC converter test circuits.\u003c\/p\u003e\n\u003cp\u003eUsers can adjust the supply voltage and current according to the intended test condition and observe the resulting voltage, current, and power readings while the converter is connected.\u003c\/p\u003e\n\u003ch3\u003ePrecision Encoder for Voltage and Current Adjustment\u003c\/h3\u003e\n\u003cp\u003eThe precision encoder provides convenient adjustment of the voltage and current settings. The voltage setting resolution is 10mV and the current setting resolution is 10mA.\u003c\/p\u003e\n\u003cp\u003eThis allows users to make controlled changes to the DC input condition when comparing a converter's operation at different supply settings.\u003c\/p\u003e\n\u003ch3\u003eFour-Digit Display for Voltage, Current, and Power\u003c\/h3\u003e\n\u003cp\u003eThe four-digit display provides voltage, current, and power readings during operation.\u003c\/p\u003e\n\u003cp\u003eFor DC-DC converter testing, these readings allow users to observe the electrical conditions at the power supply output while adjusting the input parameters for the converter test setup.\u003c\/p\u003e\n\u003ch3\u003eOVP and OCP Protection\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3020S provides Over Voltage Protection and Over Current Protection.\u003c\/p\u003e\n\u003cp\u003eThese protection functions can help provide an additional level of protection when abnormal voltage or current conditions occur during testing. This is useful when different converter prototypes or test circuits are connected to the same adjustable DC power supply.\u003c\/p\u003e\n\u003ch3\u003eOutput ON\/OFF Control\u003c\/h3\u003e\n\u003cp\u003eThe output ON\/OFF function allows users to enable or disable the DC output without changing the configured voltage and current settings.\u003c\/p\u003e\n\u003cp\u003eThis provides a convenient way to prepare the required input parameters before applying power to a DC-DC converter and to remove output power when changing the test connection.\u003c\/p\u003e\n\u003ch3\u003eM1-M3 Memory for Repeated Converter Tests\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3020S provides three memory groups, M1-M3, for storing commonly used settings.\u003c\/p\u003e\n\u003cp\u003eWhen DC-DC converter testing requires repeated use of the same input voltage and current conditions, stored settings can be recalled for more convenient configuration and more consistent repeated test setups.\u003c\/p\u003e\n\u003ch3\u003ePanel Lock for Stable Test Settings\u003c\/h3\u003e\n\u003cp\u003eThe panel lock function helps prevent accidental changes to the configured voltage and current settings during operation.\u003c\/p\u003e\n\u003cp\u003eThis can be useful when testing several converter samples under the same input conditions and helps maintain the selected power supply settings during a test.\u003c\/p\u003e\n\u003ch3\u003eFront and Rear Output Connections\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3020S provides front and rear output ports for different bench and test-system arrangements.\u003c\/p\u003e\n\u003cp\u003eThe front panel output is intended for currents below 5A, while the rear output can be used when operating at the full rated power. Users can select the appropriate output connection according to the current requirement and physical layout of the DC-DC converter test setup.\u003c\/p\u003e\n\u003ch3\u003eUSB and Optional RS232\/RS485 Communication Interfaces\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3020S provides a standard USB interface, with RS232\/RS485 available as applicable options.\u003c\/p\u003e\n\u003cp\u003eThese communication interfaces provide additional connection possibilities for compatible external systems. The actual interface configuration should be selected according to the product version and requirements of the connected system.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003eDC-DC Converter Testing\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3020S can provide adjustable DC input power for compatible DC-DC converters. Users can change the input voltage and current settings within the 0–30V and 0–20A output range while monitoring the power supply readings during testing.\u003c\/p\u003e\n\u003ch3\u003eDC-DC Converter Prototype Evaluation\u003c\/h3\u003e\n\u003cp\u003eDuring converter development, engineers may need to evaluate a prototype under different DC input conditions.\u003c\/p\u003e\n\u003cp\u003eThe adjustable DC power supply allows users to establish different input voltage and current settings and observe the corresponding output conditions of the converter through their test instruments.\u003c\/p\u003e\n\u003ch3\u003ePower Conversion Circuit Testing\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3020S can be used as an adjustable DC source for compatible power conversion circuits.\u003c\/p\u003e\n\u003cp\u003eIts 600W maximum output provides a practical power range for bench testing of low-voltage power conversion circuits that fall within the supply's rated specifications.\u003c\/p\u003e\n\u003ch3\u003eConverter Input Condition Testing\u003c\/h3\u003e\n\u003cp\u003eDifferent converter designs can require different input voltage conditions. The adjustable 0–30V output allows users to configure the DC input condition according to the requirements of the converter test.\u003c\/p\u003e\n\u003cp\u003eThe precision encoder and four-digit display make it convenient to adjust and monitor the selected supply parameters.\u003c\/p\u003e\n\u003ch3\u003eDC-DC Converter Development\u003c\/h3\u003e\n\u003cp\u003eDuring circuit development, the R-SPS3020S can provide adjustable bench power for compatible converter prototypes and development boards.\u003c\/p\u003e\n\u003cp\u003eThe user can modify voltage and current settings as the circuit design and test requirements change.\u003c\/p\u003e\n\u003ch3\u003ePower Module Testing\u003c\/h3\u003e\n\u003cp\u003eThe 0–30V, 0–20A, 600W output capability can be used to provide DC input power for compatible power modules and conversion modules during development and evaluation.\u003c\/p\u003e\n\u003cp\u003eThe actual test conditions should remain within the voltage, current, and power specifications of both the power supply and the device under test.\u003c\/p\u003e\n\u003ch3\u003eConverter PCB Testing\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3020S can provide adjustable DC power for compatible PCB-based DC-DC converter test setups.\u003c\/p\u003e\n\u003cp\u003eOutput ON\/OFF control allows users to control when DC power is applied, while the display provides voltage, current, and power readings during operation.\u003c\/p\u003e\n\u003ch3\u003eRepeated DC-DC Converter Testing\u003c\/h3\u003e\n\u003cp\u003eM1-M3 memory provides three groups for commonly used power supply settings.\u003c\/p\u003e\n\u003cp\u003eFor repeated converter tests using the same input conditions, stored settings can reduce repeated manual adjustment and help users maintain consistent power supply configurations between test runs.\u003c\/p\u003e\n\u003ch3\u003eLaboratory Power Conversion Experiments\u003c\/h3\u003e\n\u003cp\u003eThe R-SPS3020S can serve as a bench supply for laboratory experiments involving compatible DC-DC converters, power conversion circuits, and electronic prototypes.\u003c\/p\u003e\n\u003cp\u003eThe adjustable output and real-time voltage, current, and power display provide practical control and monitoring during bench testing.\u003c\/p\u003e\n\u003ch3\u003eDC Input Testing for Electronic Modules\u003c\/h3\u003e\n\u003cp\u003eThe adjustable DC output can provide the input power for compatible electronic modules that require a controlled DC source within the R-SPS3020S rated range.\u003c\/p\u003e\n\u003cp\u003eThe OVP, OCP, output ON\/OFF control, and panel lock functions provide additional practical controls when configuring and operating the test setup.\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 CE \u0026amp; FCC Certification.\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\u003eCustomer support: 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\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eR-SPS3020S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAdjustable DC Power Supply and Bench Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e0–30V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e0–20A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd\u003e600W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Test Environment\u003c\/td\u003e\n\u003ctd\u003e0°C–40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation Voltage\u003c\/td\u003e\n\u003ctd\u003e≤0.1% + 10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoad Regulation Current\u003c\/td\u003e\n\u003ctd\u003e≤0.1% + 2.5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation Voltage\u003c\/td\u003e\n\u003ctd\u003e≤0.01% + 2.5mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Regulation Current\u003c\/td\u003e\n\u003ctd\u003e≤0.1% + 2.5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Setting Resolution\u003c\/td\u003e\n\u003ctd\u003e10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Setting Resolution\u003c\/td\u003e\n\u003ctd\u003e10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Readback Resolution\u003c\/td\u003e\n\u003ctd\u003e10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Readback Resolution\u003c\/td\u003e\n\u003ctd\u003e10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Setting Accuracy\u003c\/td\u003e\n\u003ctd\u003e≤0.05% + 10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Setting Accuracy\u003c\/td\u003e\n\u003ctd\u003e≤0.01% + 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Readback Accuracy\u003c\/td\u003e\n\u003ctd\u003e≤0.05% + 10mV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Readback Accuracy\u003c\/td\u003e\n\u003ctd\u003e≤0.01% + 10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Ripple\u003c\/td\u003e\n\u003ctd\u003e≤200mVp-p \/ ≤20mVrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Ripple\u003c\/td\u003e\n\u003ctd\u003e≤20mArms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRipple Test Frequency\u003c\/td\u003e\n\u003ctd\u003e20Hz–20MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time, No Load\u003c\/td\u003e\n\u003ctd\u003e≤150ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time, Full Load\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≤15s\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\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Response\u003c\/td\u003e\n\u003ctd\u003e≤20ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e≥85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eFour-Digit Voltage, Current, and Power Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOCP, OVP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003eM1-M3, 3 Groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Control\u003c\/td\u003e\n\u003ctd\u003eOutput ON\/OFF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment\u003c\/td\u003e\n\u003ctd\u003ePrecision Encoder Adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePanel Control\u003c\/td\u003e\n\u003ctd\u003ePanel Lock Button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eStandard USB, RS232\/RS485 Optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Connections\u003c\/td\u003e\n\u003ctd\u003eFront and Rear Output Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFront Output Limitation\u003c\/td\u003e\n\u003ctd\u003eBelow 5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRear Output\u003c\/td\u003e\n\u003ctd\u003eFull Rated Power Output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003eAbout 26.5 × 19 × 8.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003eAbout 2.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003e38 × 24.5 × 12.5 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003eAbout 3.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarton Quantity\u003c\/td\u003e\n\u003ctd\u003e6 pcs\/carton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eThe R-SPS3020S specification set includes 0–30V output, 0–20A current, 600W power, 10mV voltage setting\/readback resolution, 10mA current setting\/readback resolution, ≤200mVp-p \/ ≤20mVrms voltage ripple, ≤20mArms current ripple, ≤20ms dynamic response, and ≥85% efficiency. \u003c\/p\u003e\n\u003ch2\u003eWhy Choose KUAIQU R-SPS3020S?\u003c\/h2\u003e\n\u003cp\u003eThe KUAIQU R-SPS3020S combines \u003cstrong\u003e0–30V adjustable output, 0–20A current, and 600W power\u003c\/strong\u003e in an adjustable DC power supply and bench supply designed for a range of compatible laboratory and electronic testing applications.\u003c\/p\u003e\n\u003cp\u003eFor \u003cstrong\u003eDC-DC Converter Testing\u003c\/strong\u003e, the adjustable voltage and current output allows users to establish different DC input conditions, while the precision encoder provides convenient parameter adjustment and the four-digit display provides voltage, current, and power readings during operation.\u003c\/p\u003e\n\u003cp\u003eThe R-SPS3020S also provides \u003cstrong\u003eOVP, OCP, output ON\/OFF control, M1-M3 memory, panel lock, and front\/rear output connections\u003c\/strong\u003e. Together, these functions support practical bench requirements such as configuring converter input conditions, monitoring power supply output, protecting against abnormal voltage or current conditions, repeating commonly used settings, and organizing different test connections.\u003c\/p\u003e\n\u003cp\u003eFor development and evaluation of compatible DC-DC converters, power conversion circuits, power modules, and related electronic prototypes, the R-SPS3020S provides adjustable DC power within its specified \u003cstrong\u003e0–30V, 0–20A, and 600W\u003c\/strong\u003e operating range. \u003c\/p\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC220V(±10%) \/ R-SPS3020S-R","offer_id":47982399684785,"sku":"R-SPS3020S-R-B-220V-0927-02","price":299.99,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ R-SPS3020S-R","offer_id":47982399717553,"sku":"R-SPS3020S-R-B-110V-0927-02","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/KUAIQU_R-SPS3020S_0-30V_0-20A_600W_Adjustable_DC_Power_Supply_and_Bench_Supply_with_Encoder_for_DC-DC_Converter_Testing-01.jpg?v=1790493515","url":"https:\/\/www.kuaiquinstrument.com\/fr\/products\/kuaiqu-r-sps3020s-0-30v-0-20a-600w-adjustable-dc-power-supply-and-bench-supply-with-encoder-for-dc-dc-converter-testing","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}