{"product_id":"kuaiqu-spps-k305-30v-5a-4-channel-dc-power-supply","title":"KUAIQU SPPS-K305R-4KD 30V 5A 4-Channel DC Power Supply for PCB Testing","description":"\u003ch1\u003e\u003cspan\u003eKUAIQU SPPS-K305R-4KD 30V 5A 4-Channel DC Power Supply \u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe KUAIQU \u003cspan\u003eSPPS-K305R-4KD\u003c\/span\u003e is a professional 30V 5A 4-channel DC power supply designed for PCB testing, electronics prototyping, circuit debugging, and laboratory R\u0026amp;D. Each of the four independent channels provides 0–30V and 0–5A adjustable output, allowing engineers to power multiple circuits, boards, or voltage rails simultaneously.\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003eFeaturing a modular 4U chassis, the power supply units can be pulled out and removed for standalone operation, providing a flexible solution for both centralized multi-channel testing and individual bench testing. With precise regulation, low ripple and noise, independent output control, preset data storage, and multiple communication interfaces, the SPPS-K305 is a versatile multi-channel DC power supply for electronics R\u0026amp;D.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e4-Channel Independent Output:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Each channel provides \u003c\/span\u003e0–30V\/0–5A adjustable output, making this 30V 5A 4-channel DC power supply\u003cspan\u003e suitable for powering multiple PCBs, modules, sensors, and electronic circuits at the same time.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eModular 4U Pull-Out Design:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The modular \u003c\/span\u003e4U power supply chassis\u003cspan\u003e allows individual power supply units to be pulled out and used independently. This\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e4U modular DC power supply\u003c\/strong\u003e\u003cspan\u003e can therefore adapt to centralized multi-channel testing or separate test benches.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIndependent Output ON\/OFF Control:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Each channel has a dedicated output switch, allowing users to activate or disconnect individual outputs without affecting the other channels.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSimultaneous Multi-Channel Display:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The LED display provides simultaneous monitoring of \u003c\/span\u003evoltage, current, and power across the four channels for convenient multi-output testing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePrecise CV\/CC Regulation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Continuous voltage and current adjustment with automatic switching between constant voltage and constant current modes provides stable power for \u003c\/span\u003ePCB testing and circuit debugging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eLow Ripple \u0026amp; Low Noise:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Clean and stable DC output helps provide reliable operating conditions for sensitive circuits, sensors, development boards, and precision electronic components.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOVP \u0026amp; OCP Protection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Each output features \u003c\/span\u003eOver Voltage Protection (OVP) and Over Current Protection (OCP) to help protect connected devices and the power supply during abnormal conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003e3 Groups of Preset Data:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Three groups of output settings can be stored and recalled, making repetitive \u003c\/span\u003eelectronics testing and R\u0026amp;D more efficient.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eUSB \/ RS232 \/ RS485 Communication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Multiple communication interfaces support external control and integration with automated laboratory or testing systems.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eUSB-A \u0026amp; USB-C Charging:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Built-in USB-A and USB-C ports provide convenient auxiliary charging for compatible electronic devices and testing accessories.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIntelligent Temperature Control:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e The temperature-controlled fan automatically adjusts cooling according to operating conditions, helping maintain stable performance while reducing unnecessary fan noise.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eApplication Scenarios\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003eThe SPPS-K305 is optimized for low-voltage multi-channel applications where 30V\/5A output is sufficient and multiple independent power sources are required.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePCB Testing \u0026amp; Debugging\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe SPPS-K305 works as a \u003c\/span\u003e4-channel DC power supply for PCB testing, providing independent adjustable outputs for different circuit sections, boards, and voltage rails. It is suitable for PCB development, troubleshooting, and board-level debugging.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eElectronics R\u0026amp;D \u0026amp; Prototyping\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAs a \u003c\/span\u003e30V 5A multi-output power supply\u003cspan\u003e, it provides flexible power for electronic prototypes, development boards, sensors, embedded systems, and control circuits.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eLaboratory Testing\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe four independent channels make it suitable as a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/strong\u003e-channel bench power supply for electronics testing\u003cspan\u003e, allowing multiple devices or experimental circuits to operate simultaneously.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eRecommended Applications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePCB testing and debugging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronics R\u0026amp;D\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronics prototyping\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDevelopment board testing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSensor and module testing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEmbedded system development\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCircuit debugging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMulti-rail circuit testing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronic component evaluation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLaboratory electronics testing\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 class=\"header-iWP5WJ auto-hide-last-sibling-br\"\u003e\u003cstrong\u003eQuality Check and Terms of Service:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul class=\"auto-hide-last-sibling-br\"\u003e\n\u003cli\u003ePackage includes: DC Power Supply *1, Output Power Cord *1, Input Power Cord *1, User Manual *1, Warranty Card *1.\u003c\/li\u003e\n\u003cli\u003eHas passed CE \u0026amp; FCC Certification.\u003c\/li\u003e\n\u003cli\u003eAll DC power supplies and accessories are inspected before shipment to ensure good quality.\u003c\/li\u003e\n\u003cli\u003eCustomer support: Contact us with any questions, and we'll respond within 24 hours.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC220V(±10%) \/ SPPS-K305R-4KD","offer_id":47866866958513,"sku":"SPPS-K305R-4KD","price":649.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/SPPS-K305R-4KD.jpg?v=1787302331","url":"https:\/\/www.kuaiquinstrument.com\/es\/products\/kuaiqu-spps-k305-30v-5a-4-channel-dc-power-supply","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}