{"product_id":"rxn-303d-zhaoxin-linear-adjustable-dc-power-supply-30v-3a","title":"RXN-303D Linear Adjustable DC Power Supply 30V 3A Bench Lab Supply","description":"\u003csection\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThe RXN-303D is a Zhaoxin linear adjustable DC power supply for bench power, electronics repair, and low-voltage DC testing. It provides a 30V \/ 3A output rating with separate current and voltage displays, coarse\/fine adjustment knobs, and front output terminals.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLinear adjustable DC bench power supply for electronics test and repair work.\u003c\/li\u003e\n\u003cli\u003e30V \/ 3A output rating for low-voltage DC bench workflows.\u003c\/li\u003e\n\u003cli\u003eSeparate digital current and voltage displays.\u003c\/li\u003e\n\u003cli\u003eCoarse and fine adjustment knobs for both current and voltage.\u003c\/li\u003e\n\u003cli\u003eC.C. and C.V. status indicators for constant-current and constant-voltage operation.\u003c\/li\u003e\n\u003cli\u003eFront output terminals marked negative, ground and positive.\u003c\/li\u003e\n\u003cli\u003eSide ventilation slots on the metal case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003ctd\u003eRXN-303D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eZhaoxin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct type\u003c\/th\u003e\n\u003ctd\u003eLinear adjustable DC power supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput rating\u003c\/th\u003e\n\u003ctd\u003e30V \/ 3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisplay\u003c\/th\u003e\n\u003ctd\u003eSeparate current and voltage LED displays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eControls\u003c\/th\u003e\n\u003ctd\u003eCurrent fine\/coarse, voltage fine\/coarse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput terminals\u003c\/th\u003e\n\u003ctd\u003eNegative, ground and positive front terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003ctd\u003eFMF-RXN-303D-69817\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection\u003e\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRXN-303D DC power supply\u003c\/li\u003e\n\u003cli\u003ePower cord\u003c\/li\u003e\n\u003cli\u003eTest lead clips\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection\u003e\u003ch2\u003eSelection Notes\u003c\/h2\u003e\n\u003cp\u003eChoose this model when your bench work needs an adjustable 30V \/ 3A DC source with separate voltage and current control. Check the required voltage, current, output connection and bench space before ordering.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection\u003e\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eWhat output rating does the RXN-303D provide?\u003c\/h3\u003e\n\u003cp\u003eThe RXN-303D provides a 30V \/ 3A output rating.\u003c\/p\u003e\n\u003ch3\u003eWhat controls are on the front panel?\u003c\/h3\u003e\n\u003cp\u003eThe front panel includes current fine\/coarse knobs, voltage fine\/coarse knobs, C.C. and C.V. indicators, and negative, ground and positive output terminals.\u003c\/p\u003e\n\u003ch3\u003eWhat is this DC power supply used for?\u003c\/h3\u003e\n\u003cp\u003eIt is used as an adjustable bench DC source for electronics testing, electronics repair and low-voltage DC bench work.\u003c\/p\u003e\n\u003ch3\u003eWhat key specifications should buyers check before ordering RXN-303D adjustable DC power supply?\u003c\/h3\u003e\n\u003cp\u003eBuyers should check the 30V \/ 3A output rating, linear adjustable DC supply type, separate current and voltage LED displays, fine\/coarse control knobs, C.C.\/C.V. indicators, output terminal layout, and SKU FMF-RXN-303D-69817.\u003c\/p\u003e\n\u003ch3\u003eWhat package contents, setup requirements and SKU information are clear for RXN-303D?\u003c\/h3\u003e\n\u003cp\u003eThe package includes the RXN-303D DC power supply, power cord, test lead clips and user manual. The setup uses the front negative, ground and positive terminals, and the SKU is FMF-RXN-303D-69817.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"FMF","offers":[{"title":"Default Title","offer_id":43370942234713,"sku":"FMF-RXN-303D-69817","price":61.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/Sfc36a076a77d4bacad872e14ce60a7ebd.webp?v=1780390754","url":"https:\/\/fmfpack.com\/ar\/products\/rxn-303d-zhaoxin-linear-adjustable-dc-power-supply-30v-3a","provider":"FMF Supply","version":"1.0","type":"link"}