Technical Information & Details for MEAN WELL LCM-25KN LED Driver
- Output Power: Max. 25.2 W
- Output Current: 350mA, 500mA, 600mA, 700mA (default), 900mA, 1050mA (selectable via DIP switch)
- Output Voltage Range: 6 – 54 V DC (depending on selected current)
- Input Voltage Range: 180 – 277 V AC / 220 – 380 V DC, 47 – 63 Hz
- Efficiency: up to 85%
- Current Ripple: max. 5.0% (@ rated current)
- Inrush Current: Cold start 20A (t_width = 260 µs) at 230 V AC
- Standby Power Consumption: < 0.5 W
- Operating Temperature: −30 °C to +85 °C (case temperature Tcase)
- Cooling: Fanless natural convection
- Protections: Short circuit, Over temperature (auto-recovery)
- Withstand Voltage: 3.75 kV AC between input and output
- Dimensions (L x W x H): 105 mm x 68 mm x 23 mm
- Weight: approx. 173 g
- Certifications: ENEC, UL8750, CB, BIS, EAC, KNX certified
- Interface: Integrated KNX interface & Push dimming
- Manufacturer Warranty: 3 years
Information about the MEAN WELL LCM-25KN
The MEAN WELL LCM-25KN is an advanced 25W LED driver featuring a built-in KNX interface, which eliminates the need for complex and costly KNX-DALI gateways in smart building installations. A primary advantage of this model is its multiple-stage constant current output, allowing users to select current levels from 350mA up to 1050mA via convenient DIP switches. This flexibility makes it an ideal "all-in-one" solution for various lighting requirements. Engineered with a flicker-free design and an active PFC function, it ensures stable, high-quality illumination and high energy efficiency for professional indoor and office lighting environments.
This driver stands out with its intelligent control features, including Push dimming and the ability to synchronize up to 10 units for uniform light management across larger areas. Its slim Class II plastic housing design allows for easy integration into architectural and panel lighting without requiring a safety ground. Furthermore, the LCM-25KN supports advanced functions such as Constant Light Output (CLO), operating hours monitoring, and power consumption feedback via the KNX bus. These characteristics, combined with a robust thermal design capable of handling case temperatures up to 85°C, ensure long-term reliability for modern intelligent building automation projects.