Product Name: 400W COB LED Plant Grow Light by Factory Model NO.: led grow light Certification: CE, RoHS, FCC, PSE, EMC, LVD LED Chips: Epistar or Bridgelux Life: 50000h Housing Material: metal Warranty: 2 Years Shape: Square Power: 126W/252W/504W/504W/756W/1008W Input Voltage: 85V-265V Emitting Color: 730nm 660nm 630nm 610nm 460nm 440nm 2700k IP Rating: IP54 Application: Fruit and Vegetable, Flowers, Special Crops, Leafy, Fruit, Seedling Product: LED Grow Light Keyword: COB LED Grow Light Using: Indoor Light Source: COB LED Light Color: Full Spectrum Switch: Veg/ Bloom Switchable Beam: 60-90deg Working Temp: -20 to +40 Deg Housing Color: Black Producer: Factory Trademark: GIP Transport Package: Carton Box Specification: 1PC/CTN Origin: China HS Code: 8541401000 Product Description Features:1.Actualpower 70-560watt.integratedhighpowerLEDasitslightsource.2.WideVoltagedesign(AC85-AC265V),suitforallcountries3.Fullspectrum.customizablewavelengthandlightspectrumratio4. Optical glass lens, light spectrumconcentrates stronger. penetrating ability improves 2 times. 60 degreeand 120 degreeLENS are availablewhich has aperfect ballance between penetrating power and coverage area.5.80%energysavingcomparedtometalHalideorHPSlamps.Drasticallyreduceyourelectricbill6.Widelightingcoveragearea.7.Fourhigh-qualitythermostaticallycontrolledfansonbackagainsttheheat8.Lifespan above 50000 hours.twoyearswarranty9.Unique modular design,Controlled by power driver seperately. also build-in seperate fans and seperate temperaturemonitor.10.Excellent heat dissipation performance. pure aluminum housing + build-in aluminum heat sink insure the product has excellent heat dissipation performance. the surface temperature is only 35°C.11.High temperature protection function.the products equips with high temperature monitor device.when the internal temperaturereach 70°C,the system will turn off automatically until it cool down to normal temperatureParameters 1:Model No.WS-PS3R126WS-PS3R252WS-PS3R504WS-PS3R504AWS-PS3R756WS-PS3R1008VoltageAC 100-265V/47-63HzCurrent0.7 A @AC=100V1.4 A @ AC=100V2.1 A @ AC=100V2.1 A @ AC=100V4.2 A @ AC=100V5.6 A @ AC=100VRated Power126 W252 W504 W504 W756 W1008 WActual Power70 W140 W210 W210 W420 W560 WN.W.1.55 kg2.5 kg4.1 kg4.6 kg6.0 kg7.95 kgSize(mm)180×180×110270×180×110270x270x110600x180x110400x270x110530x270x110Package Size(mm)260x220x135350x220x135370x330x145700x240x145500x330x145630x330x145Housing ColorBlackWorking Temp-20ºC ~ +40 ºCParameters 2:PS3R126PS3R252PS3R504PS3R504APS3R756PS3R10080.3 mLux362703972041890391204500047100u.mol3441046113278619262002M20.180.300.440.530.510.60.5 mLux184003526036420363903840040860u.mol1093504794758581062M20.470.710.921.101.01.10.8 mLux70001580023420263203512036120u.mol41122198197317444M21.131.661.742.82.12.21.0 mLux4570974014600161002301034840u.mol2675127126200287M21.772.522.763.23.13.3Color Ratio For Each COB:315-400nnm:Chlorophyll absorb less impact photoperiod effect, prevent stem elongation400-520nm:The proportion of chlorophyll and carotenoid absorption maximum, the greatest impact on photosynthesis520 ~ 610nm:Pigment absorption rate is not high610 ~ 720nm:Chlorophyll absorption rate is low, has a significant influence on photosynthesis and photoperiod effect720 ~ 1000nm:Absorption rate is low, stimulation of cell elongation, affect flowering and seed germination> 1000nm: Converted into heatColorWavelengthQtyRed:42mil630nm17 PCS660nm16 PCS730nm1 PCSBlue:45mil440 nm2 PCS460nm4 PCSWhite: 45mil2700K 2 PCSQ&A:• 1> What kind of lights is available?• It depends on your demand. Full Spectrum is Customized.• 2> What kind of installation fixtures do you provide?• We provide standard PLUG, STEEL CABLES. Easy for installation.• 3> What happened if one led broken, will affect other leds?• No, it won't affect each other. We design each led a protective diode, and safe for whole fixture.• 4> What kind of wattages can you provide?• We provide 126W/252W/504W/504W/756W/1008W till now. Both in COB & Invididual types. OEM is welcomed.• 5> Are you a manufacturer?• Yeah. We're manufacturer in shenzhen and EIGHT-YEARS experence in lighting project.Cob Led Grow LightWith thousands of strict tests in our laboratory, we successfully hold thecore technology of COB, now its quality assurance of all levels.In addition, the excellent Par value generated byCOB is better thannormal high power LED, making it moredelight in their growing experienceCOB Led Grow Light is the most suitable,effective and powerful led growlight for plants.Welcome your kind inquiry will reply you asap!