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LED Drivers

LED drivers are devices that convert high voltage AC power supply to the low voltage DC that LED can use. Their most important use is to ensure that LED’s light intensity remains constant, regardless of input voltage or load fluctuations. They also provide protection for the LED from over-voltage, over-current, thermal runaway, reverse polarity, and more. led drivers are also often classified based on type of output, such as constant current or constant voltage.

PLED75W-214-C0350 Application Field and Working Principle

PLED75W-214-C0350 is an LED driver for constant current. It is mainly used to drive LED light sources and LED lighting fixtures, such as LED flood light and high bay light, etc., as well as some other sign lighting, linear lighting, downlight and other LED lighting applications.

The working principle of the PLED75W-214-C0350 is mainly based on the Pulse Width Modulation (PWM) technology. It is designed to provide need current output with high efficiency. By using PWM technology, the driver will steadily output current, which not only decreases the power consumption of the LED light, but also significantly broaden the life span of the LED. For instance, in a DC30V system, the driver will output current up to 7.5A with efficiency higher than 85%.

The PLED75W-214-C0350 is designed to work under 180V - 270V AC voltage. In this voltage range, it will be able to output constants current from 0.3A of the lowest to 7.5A of the highest. With the wide range of input voltage and current output, the driver is highly reliable and flexible for user to choose from according to their specific requirements. It also comes with high current and short circuit protection, as well as over-temperature and over-voltage protection which further its reliability.

In conclusion, the PLED75W-214-C0350 is a reliable and efficient LED driver that can be applied in a variety of lighting applications. With the help of the PWM technology, the driver is able to output stabled and consistent current, significantly increasing the life span of the LED. Moreover, it comes with several protection features, making it suitable for most lighting applications.

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