RCD-48-0.35

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Light Emitting Diodes (LEDs) have been rapidly growing in popularity for a variety of lighting applications, including commercial, industrial, and residential. LED drivers are devices that provide a reliable and constant output voltage and current necessary for optimum LED performance. One such LED driver is the RCD-48-0.35, which has specific applications and working principles.

RCD-48-0.35 Application Field

The RCD-48-0.35 is a constant current power supply, working in the range of 36 to 72 volts. This makes it suitable for various lighting applications, such as automotive lighting, landscape lighting, marine lighting, and other low voltage applications. It is also compatible with lamps requiring up to 500mA such as halogen, metal halide, and fluorescent. The RCD-48-0.35 is also energy efficient, reducing energy consumption and increasing the lifespan of the LED.

RCD-48-0.35 Working Principle

The RCD-48-0.35 is a constant current power supply and has a continuous output current of 0.35A, within a range of 36 to 72 volts. It uses a linear regulator, which consists of a series transistor and resistors, to provide a constant output current at any input voltage. The resistor between the transistor and ground sets the output current and the voltage across the load is compared with a reference voltage to adjust the output current as required.

The regulator also has a temperature compensation circuit which monitors the LED temperature and adjusts the output current to maintain it at a constant level. This ensures that the LED operates at a consistent level throughout its lifetime. In addition, the RCD-48-0.35 also features short-circuit protection and overload protection, which protect the LED from damage due to excessive current.

Conclusion

The RCD-48-0.35 is a versatile LED driver that is suitable for low voltage applications requiring up to 500mA. It has a continuous output current of 0.35A, which is maintained by a linear regulator with temperature compensation, as well as short-circuit and overload protection. Its ability to provide a consistent output current, while also increasing energy efficiency and LED lifespan, makes it an ideal choice for a wide range of lighting applications.

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