dimmable led driver packaging :Outside carton size:165.5mm*43mm*36mm
10-15 working days
1.SAFETY test passed
2.MOS:first class brands ST,toshiba,and fuji
3.Dimming and time-control
waterproof ip67 70W dimmable led driver
Available Constant Current, or Constant Voltage
IP67 design for indoor or outdoor installations
Protections: short circuit/over current/over voltage
Cooling by free air convection
With Active PFC Function
Compliance RoHS Certification
LED Signage / Channel Letter
LED Architectural Lighting
LED Commercial Industrial Lighting
LED General Luminaire
Rated AC input range
AC input range
Input inrush current (cold start)
≤20A at 110Vac ≤40A at 230Vac
≥0.95(at full load,115Vac/230Vac)
Input frequency range
Max input current
Output Model Listing
Output current tolerance
Output voltage tolerance
ripple & Noise
Ripple & Noise: Measurement is done by 20MHz bandwidth oscilloscope and the output paralleled a 0.1uF ceramic capacitor and a 10uF electrolysis capacitor. (test under the condition of rated input and rated output)
Turn - on Delay Time: 3.0S max. @ 230 Vac input & full load.
Hold-up Time: 10mS min. @ full load & 230Vac/50Hz input turn off at worst case.
Rise Time: 500mS max. @ full load.
Output Overshoot / Undershoot: 10% max. When the power on or off
Output Over- Voltage Protection
When the output voltage is over,the product is protected such as hiccup or when it is at the highest point of output voltage the product would not be hurted when the fault is excluded or is start working again the power supply is working normally,OVP point: 110%-115%.
Output Over-Output Current Protection
When the output currents is over, Return to normal status when Output Limit current to get right,OCP point: 95%-108%.
Short Circuit Protection
The input power shall decrease when the output rail short, the power supply shall no damage, and shall be self-recovery when the fault condition is removed.
-40°C to +70°C
-40°C To +85°C
Relative Operation Humidity
10%RH to 90%RH
Relative Storage Humidity
5%RH to 95%RH
1.0mm, 10 –25Hz, 15 minutes per cycle for each axis (X, Y, Z)
Height Above Sea Level
The power supply can normal operate at -65~4000 meter
Burn-in: The power supply shall be burn-in for 8 hours at 40°C±5°C(The detail is at suggest Test Standard).
MTBF Estimation: The MTBF shall be at least 30,000hours at 50°C, 100%load and nor. input condition.
harmonic current emissions
voltage fluctuations and flicker
Dielectric Strength (Hi-pot)
Primary to Secondary: 3750Vac/5mA Max/60 seconds.
Primary to Earth:1850Vac/5mAMax / 60second.
Leakage Current: 3.5mA max.
Insulation Resistance: 10MΩ min. at primary to secondary add 500Vdc test voltage.
1.If the power supply has adjustable external potentiometer, after adjust output current, suggest using 704 silicone sealing good the hole and plug waterproof rubber
2.Lightning protection level to meeting IEC61000-4-5 standard requirement, if you use the lightning occurs or the area of power grid environment is relatively complex, suggest in the power supply of the AC input terminal equipped with professional lightning protection module.
Our Company is a combination of the R & D , production, sales and service in the integration of high-tech industry.
We focus on high- frequency switch power supply and devote ourselves to the development of lighting business, our mission is to provide our high quality products to the market.
Since 2006 we have started the research of LED driver and power supply. In the same year, we finished the research and development of under 60 Watts LED driver and got related certifications.
At 2007 we achieved the research and development of LED drivers from 60W to 200W.
Our Company has many automatic production lines and all kinds of testing equipment to provide and guarantee our high quality products.
We have the first-class research and development team, to ensure our Quality and to improve our products.
Our products have passed UL, FCC, GS, CB, CCC etc..
We also passed ISO9001:2008.
All our products comply 100% RoHS.
Our company insists, that with science and technology as backing, with talents as capital and modern management as power. We participate in international competition with our high quality products, excellent service and innovative consciousness.
We have combined experience with young talents in order to be highly efficient. Our products have a strong competition in price and quality.
Throu our long term effort, we have created our own brand and reputation. In the spirit of "costumer first, quality first", we are seeking on to be famous in the world of LED power supply.