LED constant current power supply Meanwell LCM 40 DALI

LED constant current power supply Meanwell LCM 40 DALI

LED power supply for constant current LCM-25-DA DALI dimmable, thus expanding Meanwell its range of switching power supplies for LED lighting from. The LED PSU has a multi-constant current output, this output current is set by an integrated DIP switch, the power supply. The constant-current power supply has a DALI interface and a switch-dim input. With the switch-dim input, the power supply with a standard switch is easily controlled. Up to ten power supplies can be connected via a separate output, 1 master and slave 9, this allows for a synchronized dimming of several lights. It also has a two-stage PFC filter and reflects the important for the lighting technology standard EN61000-3-2 Class C (> 35% load).
The latest circuit topology provides 60 ° C for a high efficiency of up to 92% and cooling by simple air convection at an ambient temperature of -30 to +. A connector for an optional external temperature sensor (NTC) enables temperature compensation to regulate the output current to ensure a long life of the LEDs.
Other features are the class II design, short circuit protection, overvoltage and overtemperature.

Specifications LED Power Supply Constant Current 40W DC:

Output current definable 350mA, 500mA, 600mA, 700mA, 900mA and 1050mA
Power 42 Watt
Output voltage 2 volts - 100 volts
Input voltage 180V - 295V AC
inrush current 20A
Output current adjustable from 350mA to 1050mA
Dimmable DALI or Switch-Dim function
Ripple 700 mVp-p
Synchronization of 10 power supplies (1 master and slave 9)
NTC for temperature compensation connector
Short-circuit proof yes
Overload protection yes
Dimensions Length 123.5 mm Width 81.5 mm Height 23 mm
connection screw
Efficiency 91%
Application Indoor IP20
With MM furniture approval and CE, RoHS and TÜV certification

Details can be found here: