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LRS-100-12

LRS-100-12

MPN: S-100-12
MEAN WELL
Another MEAN WELL 100 W 12 V option with a different enclosure and mounting style for applications that prefer that footprint.
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Overview

The LRS-100-12 is a 102W single-output enclosed power supply featuring a 1U low-profile design. It is engineered for high efficiency and reliability, offering a universal AC input range and the ability to withstand 300VAC surge inputs for up to 5 seconds.

Why Choose This Part

This power supply features no-load power consumption of less than 0.3W and operates at up to 70 degrees Celsius, ensuring energy efficiency and thermal robustness. It is built to survive 5G vibration testing and offers comprehensive protection against short circuits, overloads, and overvoltages.

Applications

Industrial Automation Control
Provides stable 12V DC power for PLCs, sensors, and industrial actuators in space-constrained cabinets.
Household Appliances
Complies with IEC/BS EN/EN60335-1 and 61558-1 standards for integration into domestic electronics and appliances.
Mechanical and Electrical Equipment
Suitable for 1U rack-mount systems and machinery requiring a high-vibration resistant (5G) power source.
Smart Building Systems
Powering LED lighting controllers and HVAC automation components in commercial environments.

Key Specifications

Type Enclosed
Features Adjustable Output, Universal Input
Efficiency 88%
Applications Household Appliances, ITE (Commercial)
Mounting Type Chassis Mount
Power (Watts) 102W
Approval Agency CB, CCC, CE, cURus, TUV
Voltage - Input 85 ~ 264 VAC, 120 ~ 373 VDC
Size / Dimension 5.08" L x 3.82" W x 1.18" H (129.0mm x 97.0mm x 30.0mm)
Number of Outputs 1
Current - Output 1 8.5 A
Voltage - Output 1 12V
Voltage - Isolation 4 kV
Operating Temperature -30degC ~ 70degC (With Derating)

Getting Started

Integration involves chassis mounting and connecting AC line, neutral, and ground to the screw terminal block. The output voltage can be fine-tuned between 10.2V and 13.8V via the onboard potentiometer to compensate for cable voltage drops.

Also Consider

LRS-100-24 MEAN WELL - A 24V version of the same series for systems requiring higher bus voltages with the same 1U profile.
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