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    800W Constant Current LED Driver, LED Power Supply

    Cheap 800W constant current LED driver for sale online. With output voltage 42-56V, input voltage 100~277V AC, output current 14.2A~19A, no flicker, high efficiency, and super compatibility, the waterproof and rainproof LED power supply is ideal for indoor farming or plant growth.
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    Delivery date: 6-12 days

    High quality constant current LED driver with overload, overvoltage, overtemperature and short circuit protection, suitable for high power LEDs used in grow lights. Dimmable 800 watt LED power supply can contribute to healthy plant growth and a controlled lighting environment.


    • Model: ATO-TBW-LFA-800
    • Input Voltage: 100~277V AC
    • Output Power: 800W
    • Output Voltage: 42V~56V
    • Output Current: 14.2A~19A
    • Mode: Constant Current
    • Power Factor: 0.95
    • Size: 440mmx90mmx45mm
    • Efficiency: 95%
    • Application: LED Lighting(Especially for Plant Grow Lights)
    • Waterproof Grade: IP65/IP67
    • Protection: Over-Heat, Over-Load, Short-Circuit & Open-Circuit
    • Work Temperature: -40℃~60℃

    Dimming Methods

    • (Default) Knob Dimming + (RJ11 Network Port)
    • 3-in-1 Dimming (0-10V/PWM/Resistor)
    • 3-in-1 Dimming + 12V/300mA Auxiliary Source

    Dimension (Unit: mm)

    800W LED driver dimension


    Constant current LED drivers are commonly used in various scenarios such as commercial and residential lighting installations, architectural lighting designs, outdoor and landscape lighting, signage and display boards, automotive lighting systems, horticultural lighting for indoor farming or plant growth, and LED strip lighting. The constant current output ensures consistent brightness, uniform illumination, and proper functioning of the LEDs, enabling energy-efficient and long-lasting lighting solutions in diverse applications.

    led driver applications

    Tips: Benefits of using constant current LED drivers

    Constant current LED drivers offer several key benefits in LED lighting applications. Firstly, they provide stable and consistent current to LEDs, ensuring uniform brightness and preventing variations that can affect performance. This stability contributes to enhanced reliability and longevity of the LED system.

    Secondly, constant current drivers offer flexibility when it comes to designing LED systems with multiple LEDs. They can accommodate variations in LED characteristics, allowing for series or parallel connections while maintaining the specified current for each LED. This makes it easier to customize lighting arrangements based on specific requirements.

    Moreover, constant current drivers are crucial for maximizing energy efficiency. By delivering a precise amount of current required by the LED, they help minimize energy wastage and contribute to overall power efficiency in lighting systems. This is particularly important in applications where energy conservation is a priority, such as in commercial and residential lighting.

    In summary, the benefits of constant current LED drivers include consistent brightness, flexibility in design, and improved energy efficiency, making them an essential component for reliable and efficient LED lighting solutions.

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