RACD20-1050/277

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LED drivers are devices designed to provide the exact amount of current and voltage needed to power a light-emitting diode or LED. The RACD20-1050/277 LED driver is a versatile, cost-effective solution for a variety of applications.

Application Field

The RACD20-1050/277 LED driver is well suited for a variety of applications. It is perfect for direct replacement of rigid LED lighting, street lights, and flat panels and ceiling lights. The RACD20-1050/277 can also be used to power LED signs, wall packs, and industrial lighting such as parking garage lights. Additionally, this driver can provide sophisticated design flexibility for high bay lighting, decorative lighting, and more.

Working Principle

The RACD20-1050/277 LED driver has a variable output voltage range of 10 - 27V. It can be adjusted through the use of a three-stage dimming protocol. This protocol includes on/off, dimming, and 0-10V dimmer.

The RACD20-1050/277 LED driver is designed for maximum efficiency. It is equipped with built-in active PFC (power factor correction) and a built-in soft start circuit that prevents AC contactors and other components from damage due to inrush current. The driver also features an overvoltage protection circuit that will shut down the driver in case of an overvoltage situation.

In addition, the RACD20-1050/277 is equipped with a short circuit protection circuit. The circuit will detect a short circuit and immediately shut down the driver for safety purposes. This driver also features thermal protection, which will automatically reduce the output current to protect from overheating.

The driver is also designed for noise immunity. It is compliant with EMI standards such as EN 55015. It is also meets all requirements of the EN61000-3-2 harmonic current emission standards.

Conclusion

The RACD20-1050/277 is a versatile and cost-effective LED driver that is suitable for a variety of applications. It has a wide voltage range and a built-in active PFC for maximum efficiency. Additionally, it features overvoltage, short circuit, and thermal protection for safety, and includes noise immunity compliance to ensure compatibility with other devices. Ultimately, the RACD20-1050/277 LED driver is an ideal product for powering LED lighting.

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