{"product_id":"kuaiqu-spps1203d-regulated-power-source-for-industrial-control-board-testing-120v-3a-360w","title":"KUAIQU SPPS1203D Regulated Power Source for Industrial Control Board Testing 120V 3A 360W","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 style=\"color: #2980b9; text-decoration: underline; font-weight: bold; display: inline-flex; align-items: center;\" rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/SPPS305D_English_Manual.pdf?v=1748051830\" target=\"_blank\"\u003e \u003csvg style=\"margin-right: 8px;\" viewbox=\"0 0 16 16\" fill=\"currentColor\" height=\"20\" width=\"20\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\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 alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/12.png?v=1776150334\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1\u003eKUAIQU SPPS1203D Regulated Power\u003c\/h1\u003e\n\u003ch1\u003eSource for Industrial Control Board Testing\u003c\/h1\u003e\n\u003ch1\u003e120V 3A 360W\u003c\/h1\u003e\n\u003cp\u003eThe KUAIQU SPPS1203D is a 360W Regulated Power Source with a 0-120V adjustable voltage range and 0-3A adjustable current range, designed for compatible industrial control boards, electronic control circuits, and related components within its rated output capability. For Industrial Control Board Testing, the SPPS1203D provides an adjustable DC supply for establishing different test conditions during development, verification, troubleshooting, and repeated bench testing. Its full-color LCD displays four-digit voltage and current values together with power information, while the precision encoder adjustment, M1-M4 four-group memory function, output switch, and panel lock provide practical controls for managing recurring test conditions.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003ch3\u003e0-120V 0-3A Adjustable DC Output\u003c\/h3\u003e\n\u003cp\u003eThe SPPS1203D provides an adjustable DC output from 0-120V and 0-3A with a rated output power of 360W. This output range provides flexibility when supplying compatible industrial control boards and related electronic circuits that require different DC voltage and current conditions during testing.\u003c\/p\u003e\n\u003cp\u003eFor Industrial Control Board Testing, different boards or test procedures may require different supply settings. The Regulated Power Source allows users to adjust the voltage and current within its rated operating range, making it possible to establish appropriate DC supply conditions for compatible control electronics during development and verification.\u003c\/p\u003e\n\u003ch3\u003ePrecision Encoder Adjustment for Controlled Test Settings\u003c\/h3\u003e\n\u003cp\u003eThe SPPS1203D uses precision encoder adjustment for setting the output voltage and current. The encoder provides a convenient front-panel method for changing parameters when preparing or modifying a test condition.\u003c\/p\u003e\n\u003cp\u003eDuring Industrial Control Board Testing, engineers and technicians may need to evaluate a control board under several DC supply settings. The precision encoder makes it convenient to adjust the output parameters between test steps while keeping the power supply settings directly accessible from the front panel.\u003c\/p\u003e\n\u003ch3\u003eM1-M4 Four-Group Memory Function\u003c\/h3\u003e\n\u003cp\u003eThe SPPS1203D includes an M1-M4 four-group memory function for storing commonly used voltage and current settings. Industrial control board development and verification can involve repeated tests where the same or similar DC supply parameters are used.\u003c\/p\u003e\n\u003cp\u003eThe four memory groups provide a practical way to retain frequently used settings for later recall. This can reduce repeated manual parameter adjustment when returning to established test conditions and can make recurring Industrial Control Board Testing procedures more convenient.\u003c\/p\u003e\n\u003ch3\u003eFull-Color LCD with Four-Digit Voltage and Current Display\u003c\/h3\u003e\n\u003cp\u003eThe full-color LCD provides four-digit voltage and current display together with power display, allowing users to observe the main output information while the Regulated Power Source is operating.\u003c\/p\u003e\n\u003cp\u003eDuring Industrial Control Board Testing, visible voltage, current, and power information helps users monitor the DC supply condition applied to a compatible control board. The display also provides convenient feedback when changing output parameters or checking the supply status during a test.\u003c\/p\u003e\n\u003ch3\u003eOutput Switch for Convenient Test Operation\u003c\/h3\u003e\n\u003cp\u003eThe output switch button provides direct control of the DC output. Users can prepare the required voltage and current settings before applying power to the compatible industrial control board.\u003c\/p\u003e\n\u003cp\u003eThis is useful when connecting a test board, changing wiring within a test setup, or moving between different testing steps. The output switch allows the user to control output operation without needing to repeatedly change the established voltage and current parameters.\u003c\/p\u003e\n\u003ch3\u003ePanel Lock for Maintaining Established Settings\u003c\/h3\u003e\n\u003cp\u003eThe panel lock button helps reduce unintended changes to front-panel settings after the desired voltage and current parameters have been established.\u003c\/p\u003e\n\u003cp\u003eFor Industrial Control Board Testing, maintaining consistent supply settings can be useful when comparing test results or repeating the same verification procedure. The panel lock provides a practical way to help keep established settings unchanged during bench operation.\u003c\/p\u003e\n\u003ch3\u003e5V 2A USB Output for Compatible Accessories\u003c\/h3\u003e\n\u003cp\u003eThe SPPS1203D provides a fixed 5V 2A USB output for compatible USB-powered accessories. This provides an additional power option when suitable USB accessories are used together with an industrial control board test setup.\u003c\/p\u003e\n\u003cp\u003eThe USB output is separate from the main adjustable 0-120V DC output. It provides a 5V 2A source for compatible accessories while the main output can be used as the adjustable DC supply for the control board within the rated specifications of the Regulated Power Source.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003eIndustrial Control Board Testing\u003c\/h3\u003e\n\u003cp\u003eThe SPPS1203D can be used as a Regulated Power Source for testing compatible industrial control boards within its 0-120V, 0-3A, and 360W rated output capability.\u003c\/p\u003e\n\u003cp\u003eUsers can adjust the DC voltage and current according to the requirements of the test procedure and monitor voltage, current, and power through the full-color LCD. The output switch also provides convenient control when power needs to be applied or removed during different stages of board testing.\u003c\/p\u003e\n\u003ch3\u003eIndustrial Control Circuit Development\u003c\/h3\u003e\n\u003cp\u003eDuring industrial control circuit development, engineers may need to verify compatible electronic control circuits under different DC supply conditions. The SPPS1203D provides adjustable voltage and current settings that can be changed through the precision encoder.\u003c\/p\u003e\n\u003cp\u003eThe M1-M4 memory function can be used to retain frequently used settings for recurring development tests. This makes it easier to return to established supply conditions when comparing different circuit configurations or repeating a development procedure.\u003c\/p\u003e\n\u003ch3\u003eControl Board Verification\u003c\/h3\u003e\n\u003cp\u003eThe SPPS1203D can provide adjustable DC power for compatible industrial control boards and related electronic components during laboratory and bench verification.\u003c\/p\u003e\n\u003cp\u003eIts 0-120V voltage range, 0-3A current range, and 360W rated output define the available operating range for compatible test circuits. The full-color LCD provides visible voltage, current, and power information while the output switch allows convenient control of the applied DC power.\u003c\/p\u003e\n\u003ch3\u003eRepeated Control Board Test Conditions\u003c\/h3\u003e\n\u003cp\u003eIndustrial control board verification may require the same voltage and current settings to be established repeatedly. The M1-M4 four-group memory function provides a convenient way to retain commonly used settings for recurring test procedures.\u003c\/p\u003e\n\u003cp\u003eThe stored settings can reduce repetitive manual adjustment when returning to familiar test conditions. Combined with precision encoder adjustment, the LCD display, output switch, and panel lock, the SPPS1203D provides practical controls for organized and repeatable bench testing.\u003c\/p\u003e\n\u003ch3\u003eDC Supply Condition Verification\u003c\/h3\u003e\n\u003cp\u003eThe SPPS1203D can be used to verify DC supply conditions for compatible industrial control electronics, control boards, and related circuits.\u003c\/p\u003e\n\u003cp\u003eUsers can adjust the output within the 0-120V and 0-3A range, observe voltage, current, and power information on the full-color LCD, and use the output switch to control when DC power is applied to the test setup. This makes the SPPS1203D suitable for Industrial Control Board Testing within its rated specifications.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Check and Terms of Service:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEach KUAIQU DC Power Supply and its accessories are inspected before shipment to help ensure that the supplied product and accessories are checked before delivery.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e1 × SPPS1203D DC Power Supply\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Output Power Cord\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 × Input Power Cord\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\u003e1 × Warranty Card\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQuality Assurance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eCE \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\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eCustomer support within 24 hours\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSingle unit package size: approx. 33.5 × 13 × 22cm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eSingle unit package weight: approx. 1.7KG\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eStandard carton: 8 pcs\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\u003eSPPS1203D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eRegulated Power Source\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e0-120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Current\u003c\/td\u003e\n\u003ctd\u003e0-3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Output Power\u003c\/td\u003e\n\u003ctd\u003e360W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e0℃-40℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Output\u003c\/td\u003e\n\u003ctd\u003e5V 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory Function\u003c\/td\u003e\n\u003ctd\u003eM1-M4, 4 Groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Setting Resolution\u003c\/td\u003e\n\u003ctd\u003e100mV\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\u003e100mV\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≤0.01%+15mV\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≤0.01%+15mV\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≤300mVp-p\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Ripple\u003c\/td\u003e\n\u003ctd\u003e≤30mArms\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\u003eRise Time, No Load\u003c\/td\u003e\n\u003ctd\u003e≤200mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRise Time, Full Load\u003c\/td\u003e\n\u003ctd\u003e≤300mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFall Time, No Load\u003c\/td\u003e\n\u003ctd\u003e≤30S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFall Time, Full Load\u003c\/td\u003e\n\u003ctd\u003e≤300mS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDynamic Response Time\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\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eAC 220V, AC 110V Optional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 24 × 8.5 × 16cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.3KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Dimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 33.5 × 13 × 22cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.7KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Carton\u003c\/td\u003e\n\u003ctd\u003e8 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eWhy Choose KUAIQU SPPS1203D?\u003c\/h2\u003e\n\u003cp\u003eThe KUAIQU SPPS1203D combines 0-120V adjustable DC output, 0-3A adjustable current, and 360W rated output power in a compact Regulated Power Source for compatible industrial control electronics. For Industrial Control Board Testing, the precision encoder provides convenient voltage and current adjustment, while the full-color LCD displays four-digit voltage and current values together with power information. The M1-M4 four-group memory function supports recurring test settings, while the output switch and panel lock provide practical controls for repeated bench testing.\u003c\/p\u003e\n\u003cp\u003eThe SPPS1203D provides 100mV voltage setting and readback resolution for its 120V output range and 1mA current resolution. Its voltage setting and readback accuracy is ≤0.01%+15mV, while current setting and readback accuracy is ≤0.01%+10mA. The power supply also provides ≤300mVp-p voltage ripple and ≤30mArms current ripple, giving users clearly defined electrical specifications when selecting a DC supply for compatible control board test setups.\u003c\/p\u003e\n\u003cp\u003eWith adjustable DC output, LCD Memory Function, precision encoder adjustment, output switch, panel lock, and a fixed 5V 2A USB output for compatible accessories, the SPPS1203D provides a practical Regulated Power Source for Industrial Control Board Testing, control circuit development, board verification, and repeated DC supply condition testing within its rated specifications.\u003c\/p\u003e","brand":"Shenzhen Kuaiqu Electronic Co., Ltd","offers":[{"title":"AC220V(±10%) \/ SPPS1203D","offer_id":47926627893425,"sku":"SPPS1203D-B-220V-0914-03","price":139.99,"currency_code":"USD","in_stock":true},{"title":"AC220V(±10%) \/ SPPS1203D-R","offer_id":47926627926193,"sku":"SPPS1203D-R-B-220V-0914-03","price":154.99,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPPS1203D","offer_id":47926627958961,"sku":"SPPS1203D-B-110V-0914-03","price":139.99,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPPS1203D-R","offer_id":47926627991729,"sku":"SPPS1203D-R-B-110V-0914-03","price":154.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/KUAIQU_SPPS1203D_Regulated_Power_Source_for_Industrial_Control_Board_Testing_120V_3A_360W01.png?v=1789455428","url":"https:\/\/www.kuaiquinstrument.com\/products\/kuaiqu-spps1203d-regulated-power-source-for-industrial-control-board-testing-120v-3a-360w","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}