{"product_id":"nice-power-sps-e305-30v-5a-150w-laboratory-dc-power-supply-for-university-lab-experiment-testing","title":"NICE-POWER SPS-E305 30V 5A 150W Laboratory DC Power Supply for University Lab Experiment 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\/SPS-E_F_English_Manual.pdf?v=1747618267\" 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-iWP5WJ 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\u003eNICE-POWER SPS-E305 30V 5A 150W\u003c\/h1\u003e\n\u003ch1\u003eLaboratory DC Power Supply for\u003c\/h1\u003e\n\u003ch1\u003eUniversity Lab Experiment Testing\u003c\/h1\u003e\n\u003cp\u003eThe NICE-POWER SPS-E305 is a compact 30V 5A 150W Laboratory DC Power Supply designed for University Lab Experiment Testing, teaching laboratories, electronics experiments, circuit development, and student projects. With adjustable DC output, encoder adjustment, a 3-digit display, and a compact mini design, it provides a practical power source for laboratory setups where students and researchers need controlled DC power for experiments and circuit testing. The official NICE-POWER product information also identifies laboratories, research, and teaching among its application areas. \u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003e0–30V Adjustable DC Output\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 provides an adjustable DC output from 0 to 30V, allowing students and laboratory users to select an appropriate voltage for different circuit experiments, electronic projects, and low-voltage test setups.\u003c\/p\u003e\n\u003ch3\u003eUp to 5A Output Current\u003c\/h3\u003e\n\u003cp\u003eWith output current adjustable up to 5A, the Laboratory DC Power Supply can provide controlled DC power for a range of classroom experiments, circuit verification tasks, and laboratory projects within its rated operating range.\u003c\/p\u003e\n\u003ch3\u003e150W Laboratory DC Power Supply\u003c\/h3\u003e\n\u003cp\u003eThe 150W output rating provides practical power capacity for university laboratory experiments without requiring a larger bench power supply for basic electronics and electrical testing tasks.\u003c\/p\u003e\n\u003ch3\u003eEncoder Precision Adjustment\u003c\/h3\u003e\n\u003cp\u003eThe encoder adjustment design provides a convenient way to adjust voltage and current settings during experiments. This is useful when students need to change output conditions while observing how a circuit responds.\u003c\/p\u003e\n\u003ch3\u003e3-Digit Display for Experiment Monitoring\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 uses a 3-digit display to provide a direct view of the power supply's output readings, helping students monitor operating conditions while performing laboratory experiments and circuit tests. The SPS-E305 product information identifies its three-digit display as part of the product configuration. \u003c\/p\u003e\n\u003ch3\u003eCompact Mini Design\u003c\/h3\u003e\n\u003cp\u003eIts compact form factor helps save valuable laboratory bench space. The mini Laboratory DC Power Supply can be placed alongside breadboards, electronic components, test leads, meters, and other equipment used during university experiments.\u003c\/p\u003e\n\u003ch3\u003eAdjustable Power for Circuit Experiments\u003c\/h3\u003e\n\u003cp\u003eThe adjustable DC output allows one power supply to support different experiment conditions rather than requiring a separate fixed-voltage source for every laboratory exercise. This makes it suitable for teaching environments where students perform different experiments on the same workbench.\u003c\/p\u003e\n\u003ch3\u003eConstant Voltage and Constant Current Operation\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 supports constant voltage and constant current operation, allowing the power supply to respond according to the connected load and configured output conditions. This makes CV and CC operation relevant to laboratory exercises involving different circuit loads. The official product information identifies automatic constant voltage and constant current switching. \u003c\/p\u003e\n\u003ch3\u003eSuitable for Teaching and Research\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 is designed for practical DC power requirements in laboratory, research, and teaching environments. Its combination of adjustable output, encoder control, compact size, and display makes it suitable for repeated use across different university experiment setups. \u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003eUniversity Electronics Laboratory Experiments\u003c\/h3\u003e\n\u003cp\u003eUse the SPS-E305 as an adjustable Laboratory DC Power Supply for undergraduate and graduate electronics experiments that require controlled DC voltage and current.\u003c\/p\u003e\n\u003ch3\u003eCircuit Theory Experiments\u003c\/h3\u003e\n\u003cp\u003eThe adjustable output can support classroom experiments involving basic DC circuits, voltage changes, current behavior, and circuit response within the 30V and 5A operating range.\u003c\/p\u003e\n\u003ch3\u003eElectronics Teaching Labs\u003c\/h3\u003e\n\u003cp\u003eThe compact DC Power Supply can be integrated into teaching benches where students need an adjustable power source for practical electronics exercises.\u003c\/p\u003e\n\u003ch3\u003eStudent Circuit Projects\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 provides adjustable DC power for student-built circuits, prototypes, and educational electronics projects that operate within its rated output range.\u003c\/p\u003e\n\u003ch3\u003eBreadboard Experiment Setups\u003c\/h3\u003e\n\u003cp\u003eIts compact size makes it suitable for breadboard-based laboratory experiments where the power supply needs to fit alongside measurement instruments and electronic components.\u003c\/p\u003e\n\u003ch3\u003eElectronic Component Experiments\u003c\/h3\u003e\n\u003cp\u003eThe adjustable DC output can be used when students need a controlled power source while studying the operating behavior of electronic components and circuits.\u003c\/p\u003e\n\u003ch3\u003eDC Voltage and Current Experiments\u003c\/h3\u003e\n\u003cp\u003eStudents can adjust the voltage and current settings to create different operating conditions for laboratory demonstrations and practical circuit experiments.\u003c\/p\u003e\n\u003ch3\u003eResearch and Prototype Work\u003c\/h3\u003e\n\u003cp\u003eThe SPS-E305 can provide adjustable DC power for university research projects and early-stage electronic prototypes that fall within its 0–30V, 0–5A output range.\u003c\/p\u003e\n\u003ch3\u003eEngineering Student Training\u003c\/h3\u003e\n\u003cp\u003eThe simple control method and direct display make the power supply suitable for practical training where students learn how to configure and monitor a laboratory DC power source.\u003c\/p\u003e\n\u003ch3\u003eRepeated Laboratory Testing\u003c\/h3\u003e\n\u003cp\u003eIts compact design and adjustable output make it practical for repeated experiment setups where students or researchers need to configure DC power for different tests throughout the laboratory session.\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\u003ePackage includes: 1 ×\u003ca href=\"https:\/\/www.kuaiquinstrument.com\/collections\/dc-power-supply\"\u003e DC Power Supply\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Power Cord\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Output Test Lead\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × User Manual\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\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eNICE-POWER\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSPS-E305\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eLaboratory DC Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eUniversity Lab Experiment Testing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltage\u003c\/td\u003e\n\u003ctd\u003e0–30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Current\u003c\/td\u003e\n\u003ctd\u003e0–5A DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Output Power\u003c\/td\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment Method\u003c\/td\u003e\n\u003ctd\u003eEncoder Adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e3-Digit Display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC100–240V\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\u003e1mA\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\u003e1mA\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\u003eLoad Regulation Voltage\u003c\/td\u003e\n\u003ctd\u003e≤0.3% + 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 Ripple\u003c\/td\u003e\n\u003ctd\u003e≤60 mVp-p \/ ≤10 mVrms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Ripple\u003c\/td\u003e\n\u003ctd\u003e≤10 mArms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNo-Load Fall Time\u003c\/td\u003e\n\u003ctd\u003e≤15s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time at No Load\u003c\/td\u003e\n\u003ctd\u003e≤200ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time at Full Load\u003c\/td\u003e\n\u003ctd\u003e≤300ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFall Time at Full Load\u003c\/td\u003e\n\u003ctd\u003e≤300ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Response\u003c\/td\u003e\n\u003ctd\u003e≤200ms\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\u003eRated Operating Temperature\u003c\/td\u003e\n\u003ctd\u003e0–40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003eApproximately 18.5 × 10 × 7.8 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003eApproximately 0.7 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003eApproximately 23 × 19 × 11 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003eApproximately 1.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Choose NICE-POWER SPS-E305?\u003c\/h2\u003e\n\u003cp\u003eFor university laboratories, the NICE-POWER SPS-E305 combines the essential characteristics of a compact Laboratory DC Power Supply with adjustable 0–30V voltage, up to 5A current, and 150W output capacity. Its encoder adjustment and 3-digit display provide a straightforward way for students and researchers to configure and monitor DC power during laboratory experiments.\u003c\/p\u003e\n\u003cp\u003eThe compact mini design also helps laboratories make better use of limited bench space. Instead of being designed around a specialized testing function, the SPS-E305 provides a flexible adjustable DC power source that can be used across different university experiment setups, circuit exercises, student projects, and research work within its rated output range. NICE-POWER specifically lists laboratories, research, and teaching among the SPS-E305 application areas. \u003c\/p\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"SPS-E305","offer_id":47971867263153,"sku":"SPS-E305-B-K-0924-01","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/NICE-POWER_SPS-E305_30V_5A_150W_Laboratory_DC_Power_Supply_for_University_Lab_Experiment_Testing-01.png?v=1790237993","url":"https:\/\/www.kuaiquinstrument.com\/fr\/products\/nice-power-sps-e305-30v-5a-150w-laboratory-dc-power-supply-for-university-lab-experiment-testing","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}