The MEAN WELL LRS-100-12 is a 102W single-output enclosed industrial switching power supply (SMPS) featuring a 30mm ultra-low profile, 1U design. Engineered to convert AC grid voltage down to a highly stable, regulated 12V DC output, it utilizes an advanced metallic mesh case structure. This design enhances natural air convection, allowing the unit to operate reliably without an internal cooling fan across a broad thermal range from -30°C to +70°C. The unit supports global universal AC inputs, can withstand a 300VAC surge for up to 5 seconds, and achieves an outstanding energy efficiency of 89% to 91%. It is widely used as a rugged, foundational power solution for industrial automation machinery, telecom networks, electronic prototype systems, and commercial LED lighting strip configurations.
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- Ultra-Low 1U Profile: Compact 30mm physical height allows seamless installation into tight spaces and standard flat racks.
- Fanless Convection Cooling: The metallic grid structure provides passive heat dissipation, entirely eliminating fan failure risks and dust ingestion.
- Surge and Vibration Resistance: Engineered with heavy-duty construction to withstand 5G structural vibrations and 300VAC voltage spikes.
- Eco-Friendly Energy Design: Consumes an extremely low idle power of less than 0.3 Watts when operating in no-load standby mode.
- Comprehensive Safe Safeguards: Features built-in auto-recovering protection loops against system short circuits, overloads, and overvoltages.
- Global Security Standards: Complies with international safety codes including UL62368-1, TUV EN62368-1, and household appliance norms.
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