{"product_id":"kuaiqu-0-30v-0-10a-4-channel-programmable-dc-power-supply-for-electronics-manufacturing-production-testin","title":"KUAIQU 0-30V 0-10A Multi-Output DC Power Supply for Electronic Assembly Testing and Manufacturing Quality Control","description":"\u003ch2\u003e\u003cspan\u003eKUAIQU 0-30V 0-10A Multi-Output DC Power Supply for Electronic Assembly Testing and Manufacturing Quality Control\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe KUAIQU SPPS-KR-4KD Series 30V multi-output DC power supply is built for electronic assembly testing, factory inspection stations, and manufacturing quality control. With four independently adjustable DC outputs integrated into a standard 4U chassis, it provides a centralized power source for checking electronic assemblies, low-voltage control units, and finished electronic products during manufacturing.\u003c\/p\u003e\n\u003cp\u003eAvailable in 30V 5A and 30V 10A configurations, this four-output bench power supply allows each channel to deliver adjustable voltage and current within its rated limits. Manufacturers can configure the output channels to match different power requirements across a test station, making it easier to check multiple circuits or electronic assemblies within the same work area.\u003c\/p\u003e\n\u003cp\u003eIn production environments, test operators need clear readings, repeatable settings, and straightforward control over individual outputs. The SPPS-KR-4KD Series provides simultaneous voltage and current display for all four channels, dedicated output switches, and independent overvoltage and overcurrent protection. These functions support routine electrical inspection, assembly verification, and troubleshooting when a product does not meet its expected operating conditions.\u003c\/p\u003e\n\u003cp\u003eFor manufacturers seeking to standardize testing procedures, each channel can store four sets of settings for convenient recall. Optional USB, RS232, and RS485 interfaces also support host-computer control of individual channels, making the unit suitable for compatible manufacturing test fixtures and computer-assisted inspection stations.\u003c\/p\u003e\n\u003cp\u003eCombining flexible 30V output, four-channel power distribution, and practical operator controls, the KUAIQU SPPS-KR-4KD Series is a multi-output DC power source for electronic assembly testing, factory inspection, and production quality assurance.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch3\u003e\u003cspan\u003e1. Centralized Power for Four Test Points\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFour independent DC outputs allow a single instrument to supply multiple circuits or test points. This helps keep manufacturing benches organized and reduces the need to place separate power supplies at every inspection position.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e2. 30V Output Options for Low-Voltage Electronics\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eChoose between \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e30V 5A and 30V 10A configurations\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e according to the power requirements of the product being inspected. These options are suitable for compatible low-voltage electronic assemblies, control circuits, and electrical functional checks.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e3. Channel-by-Channel Voltage and Current Adjustment\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eEach output can be adjusted independently within its rated range. Operators can set different supply conditions for separate circuit sections during assembly checks and product verification.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e4. All Four Channels Visible at Once\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe LCD displays voltage and current readings for all four outputs simultaneously. Operators can check supply conditions at a glance without repeatedly switching between channels, supporting efficient bench inspection and troubleshooting.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e5. Individual Output Switching\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eDedicated ON\/OFF control for each channel makes it easier to isolate a circuit, sequence manual inspection steps, or disable one output while keeping other test points powered.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e6. Built-In Overvoltage and Overcurrent Safeguards\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIndependent OVP and OCP protection is provided for each output channel, helping reduce the risk of abnormal power conditions affecting connected assemblies during inspection.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e7. Low-Ripple Supply for Consistent Electrical Checks\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eHigh-precision output and low-ripple performance support stable DC power during routine electrical checks, functional verification, and acceptance testing of compatible electronic products.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e8. Quick Recall of Standard Test Settings\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eFour setting groups can be stored per channel and recalled when required. This is useful for inspection stations that repeatedly test products using established voltage and current settings.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e9. Interface for Computer-Assisted Inspection\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eUSB, RS232, and RS485 communication interfaces allow compatible host software to control individual channels. This can support repeatable inspection procedures and integration into suitable electronic test fixtures.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e10. Voltage and Current Curve Observation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eCurve display for each channel provides additional visibility into voltage and current behavior, helping operators investigate irregular output conditions during troubleshooting and product evaluation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e11. Integrated 4U Chassis for Test Benches\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThe standard 4U form factor consolidates four independent outputs into one instrument, helping organize equipment in factory test areas, electrical inspection benches, and production support workstations.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e12. Temperature-Controlled Fan Operation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eIntelligent temperature-controlled cooling helps manage internal heat while reducing unnecessary fan noise during routine testing and inspection work.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eManufacturing Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eElectronic Assembly Testing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supply power to assembled electronic circuits and subassemblies during electrical inspection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eEnd-of-Line Product Testing:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Support final functional checks of compatible low-voltage electronic products before packaging or shipment.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eFactory Electrical Inspection:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provide adjustable DC power for checking voltage-dependent functions and electrical responses.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eControl Board Verification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Power low-voltage control boards and electronic control units during manufacturing inspection.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProduction Troubleshooting:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Help technicians investigate abnormal circuit behavior, unexpected current draw, or failed functional checks.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQuality Assurance Stations:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provide repeatable power conditions for routine product acceptance and quality inspection procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eElectronic Test Fixture Setup:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supply multiple power rails to compatible manual or computer-assisted test fixtures.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eAfter-Assembly Verification:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Support electrical checks after soldering, assembly, component replacement, or rework.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eSPPS-KR305-4KD\u003c\/th\u003e\n\u003cth\u003eSPPS-KR3010-4KD\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eRated Value (0°C~40°C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e30V\u003c\/td\u003e\n\u003ctd\u003e60V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e5A\u003c\/td\u003e\n\u003ctd\u003e5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e150W\u003c\/td\u003e\n\u003ctd\u003e300W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eUSB Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\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\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eLoad Regulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.3%+10mV\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\u003ctd\u003e≤0.1%+2.5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\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\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\u003ctd\u003e≤0.1%+2.5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eSetting Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e10mV\u003c\/td\u003e\n\u003ctd\u003e10mV\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\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eReadback Resolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e10mV\u003c\/td\u003e\n\u003ctd\u003e10mV\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\u003ctd\u003e1mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eSetting Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.05%+10mV\u003c\/td\u003e\n\u003ctd\u003e≤0.05%+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≤0.01%+10mA\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eReadback Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤0.05%+10mV\u003c\/td\u003e\n\u003ctd\u003e≤0.05%+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≤0.01%+10mA\u003c\/td\u003e\n\u003ctd\u003e≤0.01%+10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eRipple (20Hz–20MHz)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e≤150mVp-p \/ ≤10mVrms\u003c\/td\u003e\n\u003ctd\u003e≤180mVp-p \/ ≤15mVrms\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≤10mArms\u003c\/td\u003e\n\u003ctd\u003e≤15mArms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eRise Time (No Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\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\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eRise Time (Full Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤300mS\u003c\/td\u003e\n\u003ctd\u003e≤300mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eFall Time (No Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤15S\u003c\/td\u003e\n\u003ctd\u003e≤20S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eFall Time (Full Load)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\u003c\/td\u003e\n\u003ctd\u003e≤300mS\u003c\/td\u003e\n\u003ctd\u003e≤300mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eDynamic Response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTime\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\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eEfficiency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e≥85%\u003c\/td\u003e\n\u003ctd\u003e≥85%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong class=\"container-nB6Z1e\"\u003eInput Voltage\/Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e110V\/8A · 220V\/5A\u003c\/td\u003e\n\u003ctd\u003e110V\/8A · 220V\/5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC220V(±10%) \/ SPPS-K305R-4KD","offer_id":48053807612081,"sku":null,"price":649.0,"currency_code":"USD","in_stock":true},{"title":"AC220V(±10%) \/ SPPS-K3010R-4KD","offer_id":48053807644849,"sku":null,"price":749.99,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPPS-K305R-4KD","offer_id":48053807677617,"sku":null,"price":649.0,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPPS-K3010R-4KD","offer_id":48053807710385,"sku":null,"price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/1_87633821-e348-43c9-9b9c-74681c2c79b8.png?v=1792226658","url":"https:\/\/www.kuaiquinstrument.com\/es\/products\/kuaiqu-0-30v-0-10a-4-channel-programmable-dc-power-supply-for-electronics-manufacturing-production-testin","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}