High power LED driver with 12V for 36W streetlight use - BD1240

High power LED drive

Features

BUCK topology with high stability, 12V, 24V system can be compatible.

Wide input voltage range, 12V system 11-15V, 24V System 22-30V.

High-precision constant current output, control accuracy:± 4%.

12V system with its efficiency ≤36W, maximum 93%; 24V system with its efficiency ≤ 72W, maximum 95%.

Reliable input reverse polarity protection, output short circuit protection.

Filter with high-qualitylaminatedceramic capacitance to ensure alongerlifespan.

Installation and operation:

1.Dimensions:40mm×69.4mm×20.5mm

Diameter of mounting hole: 3.2mm

2.As shown in the figure above, connect theoutput portof the LED driver to the same polarity of the LED lamp cap, and the input port of the LED driver to the output port of the controller or other DC powers.

3.The ratedcurrentof the LED lamp cap shall be checked prior to power connection, and the full-power output current of this LED driver can be changed by adjusting theADJknob. The rated output current is 1.0A, rotate the ADJ knob clockwise to decrease the current and anticlockwise to increase it.

4.It is optional for the multi-perioddimmingfunction. If this function is customized, the starting time for half-power working can be set by the Set button on the driver. Press the Set button momentarily to enter query status in which the current setting time will be displayed, and one flash of theindicatorlightfor one-hour period. Long press the Set button for more than 5seconds to enter setting status in which one flash of theindicatorlightmeans one hour is added to thedimmingperiod, the available time period is no more than 10 hour. If no operation within 5 seconds, the current time period will be applied and then exit automatically.(Caution: starting time for half-power working should not longer than the time set by the controller for the light at night, otherwise, the dimming function will not be applied) .

Technical Data