{"product_id":"kuaiqu-electrical-equipment-testing-dc-test-supply-spps1203d-adjustable-dc-power-supply-0-120v-0-3a-360w","title":"KUAIQU Electrical Equipment Testing DC Test Supply SPPS1203D Adjustable DC Power Supply 0-120V 0-3A 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 Electrical Equipment Testing \u003c\/h1\u003e\n\u003ch1\u003eDC Test Supply SPPS1203D Adjustable\u003c\/h1\u003e\n\u003ch1\u003eDC Power Supply 0-120V 0-3A 360W\u003c\/h1\u003e\n\u003cp\u003eThe KUAIQU SPPS1203D is a 360W DC Test Supply with a 0-120V adjustable voltage range and 0-3A adjustable current range, designed for compatible electrical equipment, electronic circuits, control boards, and DC-powered components within its rated output capability. For Electrical Equipment Testing, the SPPS1203D provides an adjustable DC power source for establishing different supply conditions during equipment development, verification, troubleshooting, and repeated bench testing. Its full-color LCD provides four-digit voltage and current display together with power display, while the precision encoder adjustment, M1-M4 four-group memory function, output switch, and panel lock provide practical controls for managing different 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 electrical equipment and electronic circuits that require different DC voltage and current conditions during testing.\u003c\/p\u003e\n\u003cp\u003eFor Electrical Equipment Testing, different devices and test procedures may require different DC supply settings. The Adjustable DC Power Supply allows users to adjust voltage and current within its rated operating range, making it possible to establish appropriate supply conditions for compatible equipment during development, inspection, and verification.\u003c\/p\u003e\n\u003ch3\u003ePrecision Encoder Adjustment for Convenient Test Setup\u003c\/h3\u003e\n\u003cp\u003eThe SPPS1203D features precision encoder adjustment for setting the output voltage and current. The encoder provides a convenient front-panel method for changing the supply parameters when preparing or modifying a test condition.\u003c\/p\u003e\n\u003cp\u003eDuring Electrical Equipment Testing, technicians may need to change the DC supply settings between different test steps or when evaluating different compatible devices. The precision encoder makes these adjustments accessible directly from the front panel and supports a practical bench testing workflow.\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. Electrical equipment testing can involve recurring test procedures in which the same or similar DC supply parameters need to be established multiple times.\u003c\/p\u003e\n\u003cp\u003eThe four memory groups provide a convenient way to retain frequently used settings for later recall. This can reduce repetitive manual adjustment when returning to established test conditions and make recurring Electrical Equipment 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, giving users visible information about the main DC output during operation.\u003c\/p\u003e\n\u003cp\u003eFor Electrical Equipment Testing, monitoring the displayed voltage, current, and power can help users observe the supply condition applied to a compatible test device. The LCD also provides direct feedback while adjusting the output or checking the operating status of the DC Test Supply during a test.\u003c\/p\u003e\n\u003ch3\u003eOutput Switch for Controlled 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 DC power to the compatible electrical equipment under test.\u003c\/p\u003e\n\u003cp\u003eThis is useful when connecting equipment, changing a test setup, or moving between different testing steps. The output switch allows users to control the application of DC power without repeatedly changing the established voltage and current settings.\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 required voltage and current parameters have been established.\u003c\/p\u003e\n\u003cp\u003eDuring Electrical Equipment Testing, consistent supply conditions can be useful when repeating a test or comparing results under the same settings. The panel lock provides a practical way to help maintain the established front-panel parameters 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 electrical equipment 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 equipment under test within the rated specifications of the DC Test Supply.\u003c\/p\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003ch3\u003eElectrical Equipment Testing\u003c\/h3\u003e\n\u003cp\u003eThe SPPS1203D can be used as a DC Test Supply for testing compatible electrical equipment 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 DC power needs to be applied or removed during different stages of equipment testing.\u003c\/p\u003e\n\u003ch3\u003eElectrical Equipment Development\u003c\/h3\u003e\n\u003cp\u003eDuring electrical equipment development, engineers may need to evaluate compatible electronic circuits and DC-powered components under different 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 test configurations or repeating a development procedure.\u003c\/p\u003e\n\u003ch3\u003eElectronic Equipment Verification\u003c\/h3\u003e\n\u003cp\u003eThe SPPS1203D can provide adjustable DC power for compatible electronic equipment, control boards, and related components during laboratory or 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 Electrical Equipment Test Conditions\u003c\/h3\u003e\n\u003cp\u003eElectrical equipment 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 electrical equipment, electronic circuits, and related DC-powered components.\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 Electrical Equipment 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\u003eDC Test Supply\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 DC Test Supply for compatible electrical equipment and electronic testing applications. For Electrical Equipment 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 DC Test Supply also provides ≤300mVp-p voltage ripple and ≤30mArms current ripple, giving users clearly defined electrical specifications when selecting a DC power source for compatible equipment 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 DC Test Supply solution for Electrical Equipment Testing, electrical equipment development, electronic equipment 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":47926632710321,"sku":"SPPS1203D-B-220V-0914-04","price":139.99,"currency_code":"USD","in_stock":true},{"title":"AC220V(±10%) \/ SPPS1203D-R","offer_id":47926632743089,"sku":"SPPS1203D-R-B-220V-0914-04","price":154.99,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPPS1203D","offer_id":47926632775857,"sku":"SPPS1203D-B-110V-0914-04","price":139.99,"currency_code":"USD","in_stock":true},{"title":"AC110V(±10%) \/ SPPS1203D-R","offer_id":47926632808625,"sku":"SPPS1203D-R-B-110V-0914-04","price":154.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/8027\/3329\/files\/KUAIQU_Electrical_Equipment_Testing_DC_Test_Supply_SPPS1203D_Adjustable_DC_Power_Supply_0-120V_0-3A_360W01.png?v=1789456289","url":"https:\/\/www.kuaiquinstrument.com\/products\/kuaiqu-electrical-equipment-testing-dc-test-supply-spps1203d-adjustable-dc-power-supply-0-120v-0-3a-360w","provider":"KUAIQU Instrument Store","version":"1.0","type":"link"}