ELG-200-42B

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LED Drivers: ELG-200-42B

LED drivers are a type of power supply specifically designed to efficiently deliver power to LEDs. These drivers are responsible for controlling the amount of current supplied to a series of LED arrays or strings, as well as dimming, controlling, or indicating various LED effects. ELG-200-42B is one of the LED drivers that has been integrated with advanced features and technologies to meet today\'s lighting system requirements.

The ELG-200-42B LED driver has a nominal voltage of 42V and is designed to provide 1-10A (220W max) of adjustable output current. It can give constant voltage and current outputs and its power factor correction feature ensures a safe and reliable operation at all times. This LED driver also has a wide input range from 200 to 240VAC and features a power boost mode along with short circuit protection. Its maximum efficiency reaches 94% and its no-load power consumption is less than 0.1W.

Application Field

ELG-200-42B LED driver can be used in different lighting applications, such as street lights, commercial and industrial lighting systems, decorative and architectural lighting, and LED-based indicators. This driver is perfect for use in applications where low voltage/current and long operating time are needed. It is also an ideal solution for powering LED down lights, spotlights, and high bay lighting.

Working Principle

The ELG-200-42B LED driver works on the principle of pulse-width modulation (PWM). PWM involves the rapid switching of two currents or voltages, usually a high voltage or current performs as an ON state and a low voltage or current performs as an OFF state. By changing the ratio of ON and OFF states, PWM can efficiently control the amount of current that flows to the LED, making it a very efficient solution.

The ELG-200-42B LED driver utilizes a patent-pending chip that allows for complete dimming range from 0 to 100% with no flickering or buzzing. It is also compatible with the PWM circuit, making it easy to integrate with other systems. Furthermore, it has built-in dimming functions that can be used to tweak the intensity of light according to the requirements. With its advanced features, this LED driver ensures a reliable and efficient operation.

Conclusion

ELG-200-42B LED driver is a great choice for a variety of lighting applications. Its wide input range and adjustable output current make it an ideal solution for powering LEDs. It also features short circuit protection, power factor correction, and a dimming range of 0-100%. With its advanced features and technologies, the ELG-200-42B is a reliable and efficient LED driver that will help you achieve your lighting goals.

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