{"product_id":"lrs-450-450w24v-single-output-switching-power-supply-110-277ac-input-ul-ce-rohs-certified-87-92-efficiency-12v-24v-output-compact-35mm-low-profile-industrial-grade-3-year-warranty","title":"LRS-450 450W24V Single Output Switching Power Supply – 110-277AC Input, UL\/CE\/RoHS Certified, 87–92% Efficiency, 12V\/24V Output, Compact 35mm Low-Profile, Industrial Grade, 3-Year Warranty","description":"\u003ch2 data-start=\"142\" data-end=\"301\"\u003eLED Energy Plus LRS-450 Industrial Switching Power Supply, 450W Single Output – 90–277VAC Input, UL\/CE\/RoHS, 87–92% Efficiency, Low-Profile 35mm, 3-Year Warranty\u003c\/h2\u003e\n\u003cp data-start=\"303\" data-end=\"657\"\u003eThe LED Energy Plus LRS-450 Series 450W Single Output Switching Power Supply is designed for professional automation and industrial equipment requiring consistent power delivery and long-term operational reliability. Reaching up to 92% efficiency, it provides stable DC output for demanding electronic systems, mechanical equipment, and control applications.\u003c\/p\u003e\n\u003cp data-start=\"659\" data-end=\"1020\"\u003eIts compact 1U (35mm) low-profile housing ensures compatibility with space-restricted installations while forced-air cooling and fan ON\/OFF control maintain optimal thermal performance. Comprehensive protection circuits prevent damage caused by short circuit, overload, over voltage, and overheating events, helping reduce downtime and increase system safety.\u003c\/p\u003e\n\u003cp data-start=\"1022\" data-end=\"1349\"\u003eWith selectable wide-range AC input (90–132VAC \/ 180–264VAC) plus surge tolerance up to 300VAC for 5 seconds, the LRS-450 offers robust operation in industrial electrical environments. Anti-vibration resistance, high MTBF rating, and certified compliance make this model a dependable power platform for long-duration service.\u003c\/p\u003e\n\u003ch2 data-start=\"1356\" data-end=\"1383\"\u003eProduct Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003e Specification\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003e Description\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eLED Energy Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Series\u003c\/td\u003e\n\u003ctd\u003eLRS-450\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Power\u003c\/td\u003e\n\u003ctd\u003e450W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e90–132VAC \/ 180–264VAC (switch selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e47–63Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Voltages\u003c\/td\u003e\n\u003ctd\u003e12V, 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEfficiency\u003c\/td\u003e\n\u003ctd\u003e87%–92%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtections\u003c\/td\u003e\n\u003ctd\u003eShort circuit, overload, over voltage, over temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCooling\u003c\/td\u003e\n\u003ctd\u003eForced-air with fan ON\/OFF control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to +70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Altitude\u003c\/td\u003e\n\u003ctd\u003eUp to 5000 m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVibration Resistance\u003c\/td\u003e\n\u003ctd\u003e5G \/ 10–500Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMTBF\u003c\/td\u003e\n\u003ctd\u003e1,508,900 hrs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e225 × 124 × 35 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.85 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Accessories\u003c\/td\u003e\n\u003ctd\u003eTBC-09 terminal block cover, 4 × MHS-012 mounting kits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eUL62368-1, IEC62368-1, EN61558-1\/2-16, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e3 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"LED Energy Plus","offers":[{"title":"Default Title","offer_id":67831146840249,"sku":"LEP-00433","price":70.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/4157\/0489\/files\/1_72e8df72-2e23-4b05-a507-1c40ac1bc91c.webp?v=1792565302","url":"https:\/\/www.ledenergyplus.com\/products\/lrs-450-450w24v-single-output-switching-power-supply-110-277ac-input-ul-ce-rohs-certified-87-92-efficiency-12v-24v-output-compact-35mm-low-profile-industrial-grade-3-year-warranty","provider":"LED Energy Plus","version":"1.0","type":"link"}