ORIGINAL DY LIGHTS PRODUCTAT SERIES
DY-300W-12V/24V-AT
Smart indoor 12V / 24V LED power supply
Verified 300W AT Series smart power supply with automatic 12V/24V output detection and a real-time digital voltage display.
Factory directOEM availableEngineer support
PRODUCT ADVANTAGES
Designed for reliable
LED performance.
01Automatic 12V / 24V output
02Real-time LED voltage display
03Full rated-power output
04Natural-convection cooling
05Short-circuit · over-current protection
063-year warranty
KEY SPECIFICATIONS
Rated power300W
ModelDY-300W-12V/24V-AT
Input voltageAC 180–264V · 47–63Hz
Automatic outputDC 12V / 24V
Rated current (12V / 24V)25A / 12.5A
Efficiency (12V / 24V)89.6% / 91.4%
Ripple (12V / 24V)767mV / 867mV max
Over-current point (12V / 24V)26.4A / 13.2A
Maximum input current2.72A max
Startup time770ms
Cold-start inrush current138A
Power factor / no-loadPF ≥0.5 / ≤1W
Current accuracy±10%
Cooling / enclosureNatural convection · aluminum alloy
ProtectionsShort circuit · over-current · overload · over-voltage · over-temperature
Operating environment−25°C to +35°C · 20–90% RH, non-condensing
Storage environment−25°C to +60°C · 10–90% RH, non-condensing
Dimensions220 × 49 × 28mm
Net weight0.38kg
Packaging44 pcs/carton · 320 × 260 × 215mm · 16.7kg
Warranty3 years
Safety instructionVerify the displayed output voltage before connecting the LED strip. Never connect a 12V strip while the output is 24V.
Specifications are based on DY LIGHTS product information. Final electrical and mechanical data should be confirmed in the latest model datasheet before ordering.
HK SeriesDY-60W-12/24-HK
HK SeriesDY-100W-12/24-HK
HK SeriesDY-200W-12/24-HK