HLG-40H-54B

LED Drivers are a form of power supply designed to provide the necessary power to light emitting diodes (LEDs). LED Drivers offer a range of benefits in terms of efficiency, reliability, cost and energy savings, and the HLG-40H-54B LED Driver is no exception. The HLG-40H-54B is a highly-efficient, low-cost LED Driver and is designed for general lighting applications, providing a range of features and benefits for a number of LED applications.

The HLG-40H-54B is a constant voltage LED Driver with a voltage range of up to 54V. It offers a wide variety of protection features, such as over voltage protection, over temperature protection, and active PFC. The LED Driver also features a low stand-by current, as well as a high power factor of up to 0.95, making it very efficient. It also supports the 0-10V dimming protocol, allowing for easy integration into existing lighting control systems.

In terms of its application field, the HLG-40H-54B is widely used in a variety of lighting applications, including but not limited to residential and commercial lighting, industrial lighting, street lighting, and architectural lighting. It can also be used in decorative lighting applications such as backlighting, signage, and accent lighting. The HLG-40H-54B has been designed with an IP67 rating, making it suitable for both indoor and outdoor installations, and it is also compliant to a variety of safety standards, such as UL8750, TUV EN61347-2-13, and FCC Part 15 Class A.

The working principle of the HLG-40H-54B is relatively straightforward; the LED Driver receives an AC power input and then converts this to a regulated DC output voltage through a rectifier bridge and Buck regulator. The rectifier bridge converts the AC input to a DC voltage, and then the Buck regulator reduces the DC voltage to the desired output. The output voltage is then regulated by the use of feedback, which is generated by a voltage divider circuit that senses the output voltage and then adjusts the input power accordingly. This ensures that the output voltage remains constant, despite variations in the input voltage.

Overall, the HLG-40H-54B LED Driver is an excellent choice for a variety of lighting applications, offering high power efficiency and a wide variety of features and benefits. Furthermore, its relatively straightforward working principle makes it easy to integrate into existing lighting systems and provides a reliable, energy-saving solution for LED lighting installations.