MEAN WELL Switching Power Supply, LRS-50-12, 12V dc, 4.2A, 50W, 1 Output, 120 → 373 V dc, 85 → 264 V ac

Description

The Mean Well LRS-50-12 is a 50.4W single-output enclosed switch mode power supply, delivering 12VDC at 4.2A. Designed for high efficiency and reliability, it supports a wide input voltage range of 85–264VAC or 120–373VDC, with a peak surge tolerance of 300VAC for 5 seconds. Its compact, low-profile design utilizes free air convection for cooling, ensuring optimal thermal performance without a fan.

With up to 86% efficiency and ultra-low no-load power consumption (<0.2W), this power supply is ideal for energy-conscious applications. Built to endure harsh environments, it meets 5G vibration resistance and operates at altitudes up to 5000 meters, making it suitable for demanding industrial and automation systems.

Key Features:

• 12VDC output at 4.2A (50.4W)

• Wide input voltage range (AC & DC)

• High efficiency up to 86%

• <0.2W no-load power draw

• 5G vibration resistance

• Fanless design with free air convection

• Operates up to 5000m altitude

• Compact, low-profile enclosed form factor

Applications:

• Industrial automation

• Control machinery

• Electrical and electronic equipment

• Household appliances

• Mechanical systems