NPF-120D-15

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LED lighting has become increasingly popular over the years, from the first fluorescent lamps used in homes and businesses to modern LED lights used in commercial and residential environments. LED drivers, such as the NPF-120D-15, are essential for the operation of LED lights. So what is the application field and working principle of the NPF-120D-15 LED drivers?

Application Field

The NPF-120D-15 offers a range of features that make it ideal for various applications. This LED driver is suitable for a wide range of indoor and outdoor LED lighting applications, such as landscape lighting, office lighting and retail lighting. The product is also suitable for industrial applications due to its ability to withstand extreme working conditions. This LED driver also features a wide voltage input range from 160Vac to 290Vac and a wide output current range from 2.5A to 15A.

Working Principle

The NPF-120D-15 is a constant-voltage control LED driver that operates on the principle of power factor correction (PFC). The device features a single-stage converter that combines a Boost PFC pre-regulator with a quasi-resonant flyback regulator. The PFC controller manages the average input current to maintain a constant voltage output. The quasi-resonant controller is used to control the output voltage of the LED driver to ensure stable operation. The device also features many protective functions including output over-current protection, output over-voltage protection, output short-circuit protection, over-temperature protection and surge protection.

The NPF-120D-15 delivers excellent performance in terms of power factor, efficiency, and power accuracy. It also has a wide operating temperature range from -40°C to 105°C, which makes it suitable for use in harsh environments. The device also has a standby function that can be used to reduce power consumption and extend the life of the LED drivers.

Conclusion

The NPF-120D-15 LED driver is an efficient, reliable, and cost-effective device for lighting applications. Its wide range of features makes it ideal for various residential, commercial, and industrial applications. The device also has a wide operating temperature range and is designed with numerous protective functions for optimal stability.

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