LED power supply 40W 2~100V 0.35~1.05A LCM-40

Universal LED power supply for constant current lighting

This 40W LED power supply from MEAN WELL's LCM series is a reliable solution for powering LED lighting. Designed to operate in an output voltage range of 2_{100V and currents of 0.35}1.05A, it offers flexibility in selecting operating parameters, making it ideal for both professional installers and end users. Thanks to the ability to adjust the output current using a DIP switch, it can be adapted to the specific requirements of different types of LEDs.

Functionality and application

The LCM-40 power supply is not only a power source, but also an element of an intelligent lighting system. The ability to dim using 1~10VDC and PWM signals allows for precise adjustment of light brightness to user needs. Additionally, a version with a DALI interface (LCM-40DA) compliant with IEC62386-207 is available, enabling integration with lighting control systems. Indoor use is its natural working environment – offices, apartments or commercial spaces are just a few examples of potential locations.

Safety and durability

The power supply design was created with safety and reliability in mind. A fully insulated plastic housing and short-circuit and thermal protection (in 40W and 60W models) protect both the device and the elements connected to it. An active PFC (Power Factor Correction) circuit improves energy efficiency and reduces interference in the electrical network. Class II insulation provides additional safety. An additional auxiliary output of 12V/50mA (in 40W and 60W models) can power additional control circuits or sensors. The power supply operates in a wide temperature range from -30°C to +85°C, which guarantees its reliability even in difficult environmental conditions. Low power consumption in no-load state (below 0.5W) translates into energy savings.