800W Constant Current LED Driver

Feature

• 3 in 1 Dimming (0–10V / PWM / Resistor): 800 watt LED driver power supply is compatible with multiple mainstream dimming methods, offering strong adaptability and stable and reliable dimming.
• 3 in 1 Dimming + 12V / 300mA Auxiliary Power Supply: Built-in 12V auxiliary power supply can power external control or dimming devices, simplifying system configuration.
• Knob Dimming + (RJ11 Ethernet Port): Supports local knob dimming and can be connected to an external control system via the RJ11 interface.

1. 800W waterproof LED power supply provides a stable current, ensuring uniform brightness of the LED chips and extending their lifespan.
2. It features multiple protections against overload, short circuit, overvoltage, overtemperature, and overcurrent, effectively ensuring the safe and stable operation of both the power supply and the LEDs.
3. Efficiency 95%, flicker-free output, effectively reducing energy consumption and providing a stable and comfortable lighting experience.
4. High power LED light driver offers UL/CE/CCC/FCC certifications and an IP65/67 waterproof rating, suitable for long-term outdoor and humid environments.

800W Constant Current LED Driver Size (Unit: mm)

Application

Plant Lighting

Horticulture Lighting

LED Stadium Lighting

Fishing Lamp

Q1: Working principle of constant current LED power supply

The constant current LED power supply monitors the output current in real time through an internal feedback control circuit. When the load or LED voltage drop changes, the control system quickly adjusts the output voltage to maintain the set current value. This closed-loop control method ensures that the LED always operates within a safe current range, making it a common choice for high-power and high-reliability lighting systems.

Q2: Why do high-power LEDs typically require constant current driving?

High-power LED chips generate significant heat during operation, and temperature changes can negatively impact their electrical characteristics. Unstable power supplies can easily lead to current runaway and thermal runaway. Constant current LED power supplies effectively limit current, reducing temperature rise and light decay, making them the most common and safest driving method for high-power LED lighting.