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MEAN WELL Switching Power Supply, Universal AC Input 85-264V, 33W Power Output, 3.3V DC 10A Output Current LRS-50-3.3

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MEAN WELL Switching Power Supply, Universal AC Input 85-264V, 33W Power Output, 3.3V DC 10A Output Current LRS-50-3.3

Name: MEAN WELL Switching Power Supply, Universal AC Input 85-264V, 33W Power Output, 3.3V DC 10A Output Current LRS-50-3.3
Brand: MEAN WELL
SKU: 396937
Price: 29.14 USD
Availability: InStock

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Category Switching Power Supply Brand MEAN WELL Condition New

Specifications

Country of Origin	India
Brand	MEAN WELL
Power	33W
Efficiency	80%
Length	99mm
Model	LRS-50-3.3
Depth	30mm
Gross Weight	230g
Width	82mm
Mount Type	Chassis
Series	LRS-50
Maximum Operating Temperature	70°C
Minimum Operating Temperature	-30°C
Number of outputs	1
Maximum Input Voltage	373, 264V dc
Maximum Output Voltage	3.3V dc
SMPS Output Current	10A
Minimum Input Voltage	85V ac

Key Features

Provides a maximum output voltage of 3.3V DC and output current of 10A.
Features universal AC input voltage range of 85 to 264V for global compatibility.
Compact chassis mount design with dimensions of 99mm length, 82mm width, and 30mm depth.
Operating temperature range from -30°C to 70°C suitable for diverse environments.
Equipped with 80% efficiency and compliance to multiple international safety standards.
Robust build with free air convection cooling and 5G vibration resistance.
Ideal for industrial automation, mechanical and electrical equipment, and household appliances.

Product Description

The MEAN WELL LRS-50-3.3 is a high-quality switching power supply designed for stable 33W output at 3.3V DC with 10A current capacity. Its universal AC input ranging from 85 to 264V allows use across different electrical installations worldwide.

This chassis mount unit measures 99mm in length, 82mm in width, and 30mm in depth, ensuring a compact footprint for space-efficient integration in electronic and industrial systems. The device operates reliably within temperatures from -30°C to 70°C, making it suitable for demanding industrial and commercial environments.

Efficiency is rated at 80%, helping reduce energy losses during operation. The power supply meets rigorous standards such as UL 62368-1, AS/NZS62368.1, CSA C22.2 No. 62368-1, and several others, ensuring high safety and performance levels.

Additional features include free air convection cooling, which eliminates the need for fans and reduces maintenance, and 5G vibration resistance to withstand mechanical stresses during operation.

This power supply is ideal for applications in industrial automation and control machinery, mechanical and electrical equipment, as well as household appliances requiring stable DC power supplied from AC mains.

Provides single output of 3.3V DC at 10A current rating. Universal input voltage supports 85 - 264V AC operation. Chassis mount type for secure and space-saving installation. Designed to withstand extreme temperatures from -30°C to 70°C.

Complies with multiple international safety and performance standards. Efficient operation with 80% typical efficiency rating. No-load power consumption is less than 0.2W, conserving energy. Robust build with 5G anti-vibration capability and convection cooling.

The MEAN WELL LRS-50-3.3 Switching Power Supply combines reliability, efficiency, and compact design suitable for diverse power supply needs in industries including electronics manufacturing, laboratory instruments, HVAC control systems, and household electrical devices. Explore more products in the Power Supplies category on EnvMart for further industrial-grade solutions.