ELG-200-12A

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LED Drivers are playing a fundamental role in the development of energy efficient lighting solutions for a variety of applications across residential, commercial, industrial, medical and hospitality sectors. ELG-200-12A is one such LED Driver, and it is optimized for longevity and reliability and comes with features such as wide input voltage, high power factor, constant current and low THD output.

ELG-200-12A is a non-dimmable LED driver capable of providing up to 12A of output current and 200W of output power. This LED driver is designed for a wide operating temperature range from -40°C to 70°C and suitable for both indoor and outdoor usage. It offers high power factor and low THD, making it an ideal choice for any lighting application, particularly those focused on energy saving and environmental protection. Additionally, its over-current and short-circuit protection features help protect lighting systems from unintentional failure of the LED driver.

ELG-200-12A has a wide range of potential applications in the fields of commercial, industrial, and residential lighting. Its wide input voltage range makes it suitable for applications where variable voltage is provided, such as in retail outlets, street lighting, and building façade lighting. Its low THD and high power factor makes it suitable for applications such as office lighting, architectural lighting, and tunnel lighting. Furthermore, its constant output current and over-current protection make it applicable in applications where maintenance-free long-standing operations are required.

The working principle of ELG-200-12A can be explained as follows. It is based on the traditional switching converter architecture. Its main component is the high-frequency switching inverter, which is responsible for transforming the supplied DC voltage to a constant output current or voltage at a frequency of 20 kHz. The inverter is enclosed in an IP67 enclosure with a thermal cutoff system, making it capable of withstanding harsh outdoor conditions. This switching converter is then coupled with a current-mode control for creating a constant output current with over-current protection. This control enables the LED driver to be used in dimmable applications as well.

In conclusion, ELG-200-12A is an advanced LED Driver with wide input voltage, high power factor, constant current, low THD, and over-current protection features. Its wide range of applications across residential, commercial, industrial, and medical sectors, makes it an ideal choice for designers of energy-efficient lighting solutions. Its robust design and wide operating temperature range make it reliable for long-term operations, even in harsh conditions. Furthermore, its current-mode control allows it to be used in dimmable applications as well.

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