|Input Voltage||90-305 V AC|
|Power||50W 60W||80W 100W 120W||150W 180W||200W 240W|
|LED chip||Lumileds 3030SMD|
|LED driver brand||Inventronics/ Meanwell driver series|
|Surge protection||10KV/20KV as customers rerquirement|
|Light pole size||Ø60mm|
|Housing material||Die-cast Excellent Aluminum +Acylic lens|
|Storage temperature||-40ºC~85ºC 10%~90% H.R|
|Work temperature||-40ºC~50ºC 20%~90% H.R|
|Options||Photocell ,PWM /DALI/1-10V/Timing/Daylight sensor/Nema 7 Pin socket|
|Certificates||ENEC CB SAA CE ROHS IK10 IP66 LM80 LM79 TM-21|
Q: Whether the LED lights really have 50,000 hours lifespan?
A: 50,000 or longer lifespan is only theory from lab test.But due to working environment are different from in lab, actual lifespan is only <=30,000hours. Meanwhile it can also be 50,000 hours lifespan if it adopt very good material.
Q: For same power,why different suppliers with different brightness?
A: Different chips,or same chip but different brightness version.The brightness will be different.But for same chip and same brightness version,the brightness will be slight difference.But please make clear the brightness difference between LEDs and lamp fixture.
Q:What is colour temperature?
A: Kelvin is a way to measure ”temperature”, the light from LED lights emit a certain color, which we have catagorized in CTT(kelvin).For example, a warmer (lower color temperature) light is often used in public areas to promote relaxation, while a cooler (higher color temperature) light is used to enhance concentration in offices.
Q: What is CRI?
A: CRI is a figure which feedback the real objects colors.Higher CRI with higher cost.
Q: What is PF and efficiency?
A: PF and efficiency is to feedback the driver electrical performance. Higher PF and efficiency with higher coste other questions, please feel free to contact us, you will get reply at the first time.