PLED150W-061-C2450-D

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LEDs have been gaining in popularity as a lighting source thanks to their very long life, energy efficiency, environmental friendly, and fantastic colours. However, LEDs require a constant current to be driven correctly, and the constant current LED driver is the key factor in ensuring high performance and long life of an LED system. PLED150W-061-C2450-D is a constant current LED driver, designed to provide designers the ability to easily incorporate LEDs into their system.

PLED150W-061-C2450-D belongs to a category of LED drivers, which is powered by an AC source and provides the LED with a constant current. It features small size, build-in heat sink, and over voltage protection. It also has over temperature protection and short circuit protection to ensure the safety and reliability of the LED system. It supports up to 150W continuous output power, with a wide input voltage range of 85VAC to 305VAC, and output current from 350mA to 2450mA.

Application Field

PLED150W-061-C2450-D is designed to be used in a wide range of LED applications. It can safely drive a wide variety of LED modules, such as, but not limited to, down lighting, landscape lighting, street lighting, architectural lighting, etc. It also suitable for applications in which the color accuracy is of importance, such as museum or art gallery.

Working Principle

To understand the working principle of PLED150W-061-C2450-D LED driver, we first need to understand what current regulation is and why it is important. Current regulation is the procedure of keeping the output current of a power supply constant regardless of changing input voltage and load. This enables the LED circuit to remain immune from the inevitable voltage and load fluctuations, allowing the LED to remain bright and steady.

PLED150W-061-C2450-D consists of the AC input line filter, rectifier bridge, active power factor correction (PFC) module, buck step-down control chip, and output protection circuit. When the PLED150W-061-C2450-D receives AC power supply, the AC signal will be filtered by the line filter. After it passes the rectifier bridge, a full wave rectified and filtered output is generated. The active PFC module then boosts the output voltage and improves the power factor. The buck step-down control chip then reduces the input voltage to the level required by the LED circuit. Finally, the output protection circuit is used to ensure a stable output current to the LED circuit.

In summary, PLED150W-061-C2450-D is a reliable LED driver that can meet the requirements of various LED applications. With its wide input voltage range, adjustable output current, temperature protection, and short circuit protection, PLED150W-061-C2450-D is certain to provide adequate safety and constant stability for the LED system.

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