Guangzhou Mankun Electronic Co., Ltd.
Guangzhou Mankun Electronic Co., Ltd. is a professional in the designing, and producing LED modules, LED strips, and finish LED products.
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AC220V SMD 2835 DOB LED Module Driver On Board For Ceiling Light
AC220V 2835 SMD Driver-On-Board DOB Light Engine LED Module For Wall Light
Product description
Light source:SMD 2835 72pcs
Power Consumption: 50W
Input Voltage:AC220-240V
LED Color:3000-6000K
Beam Angle : 140°
PCB Material:Aluminum PCB
Working hours(H):>30,000
PCB Size:208mm*200mm*1.6mm
Module with integrated electronics
Economic one-piece solution
Easy refitting of existing luminaries
Ideal for ceiling-mounted and wallmounted luminaires
Enables thin designs of luminaries
High colour rendering index CRI > 80
Small colour tolerance (MacAdam 3)
System efficacy of the module up to 120 lm/W
Integrated seperate emergency LED modules,
controlled via EM powerLED
Simple CORRIDOR FUNCTION in combination with any sensor
Touch cover: Protection against direct touch of active parts
Life-time of 50,000 hours
5-year
Technical data
| Type | 50W AC DOB Moudle |
| Code | 830/840/850 |
| Flux(300C tc)lm | 5850/6000/6000 |
| Power | 50W |
| Voltage | 230 V 50Hz |
| PF | >0.92 |
| Color Temperature | 3000K/4000K/5000K |
| Emitting Color | White |
| ta 0C | -30....+45 |
| Warranty(Year) | 2-(Years) |
| Color Rendering Index(Ra) | >80 |
| Optical Attenuation(%) | 10% |
| Viewing Angle(°) | 120 |
| tc 0C | +85 |
| Lifespan | 60000 Hours |
| Application | ceiling light plant grow light |
| Customized | available |
| Keyword | AC DOB |
| N.W | 0.04kg |
| PCB Size | 208*200*2.0 MM |
Special Features
1.Linear constant current IC control, photoelectric integration design with stable performance, high reliability and long lifespan.
2.Over-voltage & over-current protection.
With two-section constant power IC design, when input voltage varies between AC 220 and 240V, the IC maintains constant power output within ±5% fluctuation range to protect the module from over-voltage and over-current.
3.No EMI.
The module meets qualification standards of certification such as CE-EMC, CE-LVD, SAA, RoHS, PSE and UL.
4.High quality PCT 2835 LED with high color rendering index. Ra > 80. No concern in ultraviolet ray or electromagnetic radiation.
5.Over-temperature protection design.
When the PCB rises up to a very high temperature after running for some time, the patented technology IC will automatically reduce the output current to control the temperature rising of the PCB.
6.Custom design and Manufacturing.
Customized service is available for custom PCB shape and size design, custom color temperature, custom LEDs and so on.
Advantage
1. For LEDs, we manufactured by oursleves in order to make sure high quality.
2. For LED power supply, we use MEANWELL or MOSO to make sure the constant current.
3. We use high light transmittance plastic lens for each leds, lamp luminous flux can reach 140lm/w.
4. Internal power supply design, it is safer and can protect the power supply better
5. The power supply box has heat dissipation function itself which makes the power supply work at lower temperature.
6. We use modules as the light source (30W module), if one of the modules is wrong, there is no need to change the whole lamp, we can change the module or the led only, which will reduce most of the maintenance cost as the time going on.
