Starting Mode: Separate-excited Switching Power Supply
Voltage Regulating Mode: Width Modulation Type
Power Supplying System: Terminal Power Distribution Equipment
Energy Transmission: One-way Transmission
Modulation System: PWM
Certification: CE, UL, RoHS, ISO, CCC, CB, FCC
Maximum Power: 55W
Productivity: 200 thousands pcs
Place of Origin: Guangdong, China
Supply Ability: 200000pcs
HS Code: 8504401400
Constant current design.
3 in 1 dimming mode:0-10V,PWM,RX.
Smoothly dimming(0-100%),can dim to off.
TUV CB CE UL FCC Certified
PROTECTION:Short Circuit, Open Circuit
Surge protection: 4KV.
LED Advertising Sign,LED Architectural Lighting,LED Commercial Industrial Lighting,LED General Luminaries,Commercial Led Wall Lights.
The document detail the electrical, mechanical and environmental specifications of a 55W Constant Current Led Driver with 0-10V Dimming. This LED drive power supply is suitable only for LED load.
Output Voltage (Vdc)
Max output voltage (Vdc)
x Optional letters A, B, C, D or empty, indicating that the output increases with different optional functions. The default space indicates no other optional function (basic model); A letter indicates that the aluminum shell with three-in-one dimming, B letters that three-in-one dimmable light and fine-tuning current, C letters that plastic shell with three A dimming, D letters that plastic shell base models (no dimming function)
Input Current (Typ.)
500mAmax. @ 100-277Vac , 100% load
50Amax.@ 100-277Vac , 100% load
PF>0.9@ 100-277Vac , 100% load
THD<20%@ 100-277Vac , 100% load
No load Voltage
86%@ 100-277Vac & 100% load, see efficiency vs. loadcurve for the details
Ripple and Noise
Turn On Delay Time
Under normal conditions, the maximum delay time is 1 second
When the LED disconnection the product is protected such as hiccup or when it is at the highest point of output voltage, the power supply shall be self-recovery when the fault condition is removed.
The input power shall decrease when the output rail short, the power supply shall be self-recovery when the fault condition is removed.
-40℃ to +60℃
Operating Relative Humidity
10% to 90% RH, non-condensing
-40℃ to +85℃
Storage Relative Humidity
10% to 90%RH, non-condensing(Sea level to 2,000 m)
10 to 500HZ Sweep at constant acceleration of 1.0G (depth: 3.5mm )for 1 Hour for each of the perpendicular axes X, Y, Z.