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LED Drivers

LED drivers are devices used to safely and efficiently power small light-emitting diodes (LEDs). They come in a variety of forms that are designed to provide the proper current to the LED in a circuit to maintain the correct functioning and no degradation of light output. A good LED driver must deliver the correct current and voltage to operate the LED, control the intensity of the LED (dimming), and protect the LED from over-voltage, over-current, short-circuiting and thermal runaway.

RCOB-400 application Field and Working Principle

The RCOB-400 LED driver from Mean Well is an LED constant-current output drive. It is designed for mains voltage systems with a wide range of wattage from 36W to 400W. This LED driver has built-in momentary power failure protection technology and is protected against short-circuit, overload, high temperature, and over voltage. The built-in surge absorber ensures a nominal lifetime of up to 60000 hours.

The working principle of the RCOB-400 LED driver is the constant current output. The built-in system efficiently maintains and regulates the LED’s current output, providing a long-term operating environment. This LED driver also includes a practical dimming function, allowing you to adjust the LED’s light intensity with 0 ~ 10V dimming and an external auxiliary power supply.

The RCOB-400 LED driver is a widely-applicable LED driver for many industries including indoor or outdoor decorative lighting, industrial lighting, office lighting, commercials lighting, floor lighting, architectural lighting and many other types of lighting applications. The product has a wide range of input voltage from AC 90 ~ 305V, making it suitable for use in a wide range of geographical regions.

In addition, the RCOB-400 is an IP 67 level water-resistant LED driver, which allows it to be used in outdoor environments and direct contacts with water and other contaminants. Furthermore, the product operates under the constant temperature mode (C.T. mode), allowing its optimal temperature to be maintained without any adjustments.

The RCOB-400 LED driver is an efficient and cost-effective solution for those seeking to power multiple LED lightings. Its wide range of wattage and voltage versatility operational greatly reduces the cost of servicing various projects.

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