LDD-1050H-DA MEANWELL DC-DC Step down LED driver Constant Current (CC), Input 6-50VDC, Output 1.05A / 3-45VD..

LED driver input and continuous output in a steady stream.

Specially designed for applications of solar street lights powered from battery.

Format in box with connection pins.IP65.

Input rangeSix-50Vcc.

Output in constant current1050mA.

Range of output voltage with current mode constantThreeto 45Vccaccording to demand load.

The output voltage must be at least 3V lower than the input voltage. Regulator Buck (Vout < Vin).

Power:47.2 W.

Efficiency typical:95%.

Regulation DALI0% to 100% of the output intensity. Certificate to DALI.

Regulation0% to 100% of the output intensity with a PWM signal or analog from 0.1 to 5V.

Consumption without load 1mA in power-off mode.

Operating temperature range of caseTcfrom-40ºCup+85ºC.

Dimensions (Length x Width x Height):Age, 40.6 x 23.5 x 10,1 mm.

3 years of warranty.

Manufacturer: MEAN WELL.

The series LDD-H-DA are current regulators designed to feed the leds from a battery or dc voltage. These teams have regulation DALI, compatible with any system DALI. Can also be controlled via a PWM signal or analog signal.

This series are voltage reducers (designed for buck or step-down) that reduce the input voltage to an output voltage lower while keeping the output current constant. It is very important to consider that the supply voltage of the leds must be at least 3V lower than the supply voltage.