PLED75W-042

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LED Drivers are electrical circuits equipped to operate light emitting diodes (LEDs) and source the right amount of electrical power to achieve maximum illumination efficiency. They are widely used to control, regulate, and protect the LED modules, lighting fixtures and lamps. PLED75W-042, which is a kind of LED driver, is an economical solution for power supply of various kinds of linear LED light engines and LED lighting systems.

The application field of PLED75W-042 mainly includes lighting for office, mall, lobby, exhibition, indoor decorations, architectural lighting, etc. Besides, it is widely used for different industrial LED lighting systems due to its stable performance and complete protection functions.

PLED75W-042 adopts buck-boost switching conversion working principle which converts the input DC voltage to the output voltage matching the LED string. The driver is charactered with separate input/output circuit and high integration. It has a wide input voltage range from 85VAC~305VAC. It features constant current output and continuous dimming with output current 3~24A. The power factor is greater than 0.92.

The LED driver has the protection functions of overload, over-voltage, and short circuit to ensure the safety of the system. The open frame design increases its cooling to make sure its output current stability. It produces 95% efficiency which means it can reduce the energy loss. Also, it has the function of EMC electromagnetism compatibility to reduce the interference to other equipments.

Under the design of PWM high or low voltage dimming, PLED75W-042 is dimmable from shut off to maximum. It responds to a wide variety of dimming commends, indicating the dimming level with precise accuracy. The built-in active PFC function ensures the current distortion is lower than 0.5%. With a built-in temperature cycling function, it can operate in many kinds of extreme environments with good stability.

The positive temperature coefficient (PTC) short-circuit protection further ensures the safety of the PLED75W-042 driver. During any short-circuit condition, the PTC will consume all the remaining energy so as to prevent further damage.

In summary, PLED75W-042 LED driver features live power efficiency, wide dimming range, PTC short-circuit protection, built-in PFC function, adjustable output current, active protection functions, and EMC electromagnetic compatibility. It is an economical solution for power supply of various linear LED light engines and LED lighting systems, and performs stable and reliable operation.

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