Reliable Performance: Delivers a stable 12V DC output with a current rating of 29A. Features a wide input voltage range of 90-132VAC/180-264VAC (selectable) and withstands 300VAC surge input for 5 seconds. 100% full load burn-in test ensures long-lasting performance and high MTBF (32,790 hrs min). Safety Guaranteed: Built-in protections against short circuit, overload, overvoltage, and overtemperature ensure safe operation for both the power supply and connected equipment. Complies with UL60950-1 safety standards. Energy-Efficient Design: With an efficiency of 84%, this power supply minimizes energy waste and reduces electricity costs. It features a low no-load power consumption of less than 0.75W, further enhancing its energy-saving capabilities. Compact and Easy to Install: This 350W power supply comes in a compact 8.46"×4.52"×1.18" size with a 1U low profile design, making it easy to integrate into various systems. It features built-in DC fan forced air cooling for efficient heat dissipation. Wide Range of Applications: Suitable for a wide range of industrial applications, including automation machinery, control systems, mechanical and electrical equipment, and electronic instruments. It can withstand harsh environments with a wide operating temperature range of -13℉~158℉ and 5G vibration resistance. LRS-350-12 is a reliable and efficient 350W single-output AC-DC switching power supply that provides a stable 12V DC output with a current rating of 29A. This power supply is designed to meet the demanding needs of various industrial applications, ensuring exceptional performance and longevity.Key Features:Universal AC input / Full rangeAC input range selectable by switchWithstand 300VAC surge input for 5 secondsProtections: Short circuit / Overload / Over voltage / Over temperatureBuilt-in DC fan forced air coolingForced air cooling with fan ON/OFF control1U low profileWithstand 5G vibration testLED indicator for power onNo load power consumption < 0.75W100% full load burn-in testHigh operating temperature up to 70℃High efficiency, long life and high reliability3 years warrantyApplications:Industrial automation machineryIndustrial control systemsMechanical and electrical equipmentElectronic instruments, devices, and apparatusHousehold appliancesSpecifications:Input voltage: 90-132VAC/180-264VAC (selectable by switch)Output voltage: 12V DCOutput current: 29AOutput power: 350WEfficiency: 84%Operating temperature: -13℉ to 158℉Dimensions: 8.46"×4.52"×1.18"Weight: 1.67 lbsThe LRS-350-12 is equipped with multiple protection mechanisms, including short circuit, overload, overvoltage, and overtemperature protection, ensuring the safety of both the power supply and connected equipment. Its high efficiency and low no-load power consumption make it an energy-efficient choice, reducing energy waste and operating costs.This power supply is built to withstand harsh industrial environments, featuring a wide operating temperature range and 5G vibration resistance. Its compact size and 1U low profile design allow for easy integration into various systems, while its built-in DC fan ensures efficient heat dissipation.