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LED Drivers

LED drivers are sometimes called LED power supplies, either AC/DC or DC/DC, that provide a constant current or constant voltage to power a light-emitting diode (LED). LED drivers have some similarities with traditional power supplies - they both convert electrical power into a usable, regulated form for driving electronics. But LED drivers have some important differences, too. LED drivers designed for large scale illumination applications typically require much higher efficiency and much higher power factors than traditional power supplies require, which makes them special.

LED40W-024-C1670-D application field and working principle

LED40W-024-C1670-D is a high efficiency ±10%, constant current LED driver specially designed for LED lighting applications. The driver operates between an AC input of 110-277Vac, and is capable of driving up to 40W. The current is adjustable using the integrated DIP switches to allow different output currents.

The LED driver is suitable for many types of LED lighting applications such as street lights, down lights, spot lights, light bars, flood lights, etc. Its high efficiency and wide working range makes it suitable for both indoor and outdoor LED lighting systems. The driver has a built-in active PFC circuit which allows it to achieve high power factor and low total harmonic distortion. It also has over voltage, over temperature and short circuit protection.

The LED40W-024-C1670-D LED driver utilizes a primary-side control topology with a combination of both constant voltage and constant current control. The driver has built-in current sense and temperature sense circuits to ensure its reliability and constant output current over temperature. The driver also has an inductor current balance algorithm to minimize the output current deviations.

The LED40W-024-C1670-D has built-in dimming function, allowing it to be controlled by a variety of 0-10V dimmers. It also has a built-in safety guard circuit to protect the driver from over current and over temperature conditions. The driver can be parallel connected for power up scaling.

The LED40W-024-C1670-D is a dependable and reliable LED driver solution that provides a high efficiency, high power factor, and excellent dimming control for LED lighting applications. It is easy to install and reliable to use. With its excellent protection features, the driver ensures a safe and reliable operation. In conclusion, the LED40W-024-C1670-D LED driver is a great choice for applications that require reliable LED lighting solutions.

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