{"product_id":"mean-well-lrs-450-36-power-supply-36vdc-12-5a","title":"Mean Well LRS-450-36 Power Supply – 36VDC, 12.5A, 450W","description":"\u003ch2\u003eMean Well LRS-450-36 Switching Power Supply\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e36VDC output • 12.5A maximum current • 450W rated power\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Mean Well LRS-450-36 is the power supply PwnCNC uses in our Advanced Conversion Kits and other high-demand CNC control applications. Its regulated 36VDC output provides the current capacity needed for multiple closed-loop stepper motors, making it an excellent choice for custom CNC builds, machine retrofits, and MASSO-based motion-control systems.\u003c\/p\u003e\n\u003cdiv style=\"padding:14px 16px; margin:18px 0; border:1px solid #f28c28; background:#fff7ed;\"\u003e\n\u003cp style=\"margin:0 0 8px;\"\u003e\u003cstrong\u003eUsed in PwnCNC Conversion Kits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;\"\u003eThis is the same 36V power supply selected for PwnCNC Advanced Conversion Kits where dependable power is required for multiple closed-loop stepper motors and related motion-control hardware.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulated 36VDC output:\u003c\/strong\u003e Provides stable voltage for compatible closed-loop stepper motors and CNC control hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12.5A output capacity:\u003c\/strong\u003e Delivers up to 450W for multi-axis motion systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable AC input:\u003c\/strong\u003e Supports 90–132VAC or 180–264VAC input ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC input capability:\u003c\/strong\u003e Accepts 255–370VDC input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in cooling fan:\u003c\/strong\u003e Supports reliable operation under higher electrical loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial protection features:\u003c\/strong\u003e Designed with short-circuit, overload, over-voltage, and thermal protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosed chassis:\u003c\/strong\u003e Designed for mounting inside CNC electrical cabinets and controller enclosures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide operating range:\u003c\/strong\u003e Rated for environments from -20°C to +70°C, subject to manufacturer derating requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Mean Well\u003c\/li\u003e\n\u003cli\u003eModel: LRS-450-36\u003c\/li\u003e\n\u003cli\u003eSeries: LRS-450\u003c\/li\u003e\n\u003cli\u003eProduct type: Enclosed switching power supply\u003c\/li\u003e\n\u003cli\u003eOutput voltage: 36VDC\u003c\/li\u003e\n\u003cli\u003eOutput current: 12.5A\u003c\/li\u003e\n\u003cli\u003eRated output power: 450W\u003c\/li\u003e\n\u003cli\u003eNumber of outputs: 1\u003c\/li\u003e\n\u003cli\u003eAC input voltage: 90–132VAC or 180–264VAC\u003c\/li\u003e\n\u003cli\u003eDC input voltage: 255–370VDC\u003c\/li\u003e\n\u003cli\u003eInput frequency: 47–63Hz\u003c\/li\u003e\n\u003cli\u003eLoad regulation: Regulated\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -20°C to +70°C\u003c\/li\u003e\n\u003cli\u003eMounting style: Chassis mount\u003c\/li\u003e\n\u003cli\u003eCase style: Enclosed\u003c\/li\u003e\n\u003cli\u003eDimensions: 225 × 124 × 35 mm (8.858 × 4.882 × 1.378 in)\u003c\/li\u003e\n\u003cli\u003eApproximate weight: 1.874 lb\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePwnCNC Advanced Conversion Kits\u003c\/li\u003e\n\u003cli\u003eMASSO closed-loop stepper motor systems\u003c\/li\u003e\n\u003cli\u003eMulti-axis CNC routers and mills\u003c\/li\u003e\n\u003cli\u003eCustom machine retrofits\u003c\/li\u003e\n\u003cli\u003eIndustrial automation and 36VDC motion-control applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eThis is a chassis-mount power supply intended for installation inside a suitable electrical enclosure. Confirm the input-voltage selector is set correctly before applying power. Verify total system current draw and provide proper grounding, branch-circuit protection, ventilation, and safe mains wiring. Installation should be completed by someone familiar with AC line-voltage electrical work.\u003c\/p\u003e","brand":"Meanwell","offers":[{"title":"Default Title","offer_id":47983109210251,"sku":"LRS-450-36","price":119.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0387\/5982\/5547\/files\/ChatGPTImageJul11_2026_08_48_54PM.png?v=1783820947","url":"https:\/\/pwncnc.com\/products\/mean-well-lrs-450-36-power-supply-36vdc-12-5a","provider":"PwnCNC","version":"1.0","type":"link"}