1.High efficiency:0.90 at full load;
3.Safety:UL1310 class 2.CE.CCC;
70W AC to DC LED POWER SUPPLY
2014 new promotional products 70w led driver
Available Constant Current, or Constant Voltage
Uitable for dry and wet Outdoor Environment, Waterproof IP66
Convection Cooled in Metallic Shell
Passed RoHS Certification
With Active PFC Function
2014 new promotional products 70w led driver
LED Signage / Channel Letter
LED Architectural Lighting
LED Commercial Industrial Lighting
LED General Luminaire
Rated AC input range
Input inrush current (cold start)
≤40A at 110Vac ≤20A at 230Vac
≥0.95(at full load,115Vac/230Vac)
AC input range
Input AC Current/AC
1.2Amax. @ 100---277Vac input & Full load
Output Model Listing
Full load Voltage
Full load current
Output current tolerance
Ripple & Noise
Short-circ uit power
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: 500S max. @ 230 Vac input & full load.
Hold-up Time: 10mS min. @ full load & 230Vac/50Hz input turn off at worst case.
Rise Time: 100mS max. @ full load.
Fall Time: 50mS max. @ full load.
Output Overshoot / Undershoot: 10% max. When the power on or off
Input Under - Voltage Protection
It is a protection status when the input AC line voltage lowers than 85V.
Input Over -Voltage Protection
It is a protection status when the input AC line voltage higher than 290V.
Output Over- Voltage Protection
When the output voltage is over 10% 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.
Output Over-Output Current Protection
When the output currents is over 130%, Return to normal status when Output Limit current to get right.
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.
Over Temperature Protection
When the shell temperature of 100 ° C + 10 ° C, the protection of the power supply into the state, when the shell temperature below 85 ° C, power supply automatic recovery.
-35°C To +60°C
-40°C To +85°C
Relative Operation Humidity
10%RH to 100%RH
Relative Storage Humidity
5%RH to 100%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.
Dielectric Strength (Hi-pot):
Primary to Secondary: 3000Vac/5mA Max/60 seconds (3 seconds for production).
Primary to Earth: 500Vac 5mAMax / 60second (3second for production) Have installed lightning protection tube
Primary to Earth: 1500Vac 5mAMax / 60second (3second for production) Haven’t installed lightning protection tube
Leakage Current: 3.5mA max.
Insulation Resistance: 10MΩ min. at primary to secondary add 500Vdc test voltage.
Product weight: Weight:about 787 gram
AC input line: AC input line: (CQC/TUV )H05RN-F 3G1.0m -35°C to+60°C Yellow-green , brown , blue three - line combinations ,black skin, tin 5 mm, exposed: 450 mm;()SJTW 3*18AWG VW-1 105°C 300Vgreen , black , white, three - line combinations ,black skin, tin 5 mm, exposed: 450 mm
DC output line: DC output line : (CQC/TUV )H05RN-F 2G1.0m -35°C to+60°C brown , blue two- line combinations ,black skin, tin 5 mm, exposed: 450 mm;(UL )SJTW 2*18AWG VW-1 105°C 300V black , white, two - line combinations ,black skin, tin 5 mm, exposed: 450 mm
Derating CurveBlock & Static Characteristics
Packaging & Shipping
Outside carton size: L450*W342*H230mm
Environment request: Passed RoHS
Exterior appearance request: no damage, no dirt, no edges incision
Each box 20 pcs
Your inquiry will be replied in 24hrs.
We experienced staffscan answer all your enquires in English fluently.
OEM&ODM are welcome.
Distributorship will be offered for your unique design and some of our current models.
Protection of your sales area, ideas of design and all your private information.
Free replacement and maintaining are guaranteed in warranty period.
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.