LEG100W-143-C0700-D

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LED drivers, also known as LED power supplies, are devices that help regulate and control the power going to LED light fixtures. LEG100W-143-C0700-D is a particular type of LED driver used to power LED lamps, floodlights, wall washers, and modules. This article will discuss the application field and working principle of this device.

Application Field

The LEG100W-143-C0700-D is designed for use in indoor and outdoor environments. It is suitable for most LED lighting products with power less than 100W which require PFC. This LED driver has a wide input voltage range between 100-240VAC and output power of up to 100 watts. It is also designed to tolerate voltage spikes up to 4KV, making it a reliable choice for use in challenging weather conditions.

This LED driver is well-suited for operating in a range of applications where high performance and reliability are desired. These include industrial areas such as mining, petroleum and chemical industries; commercial venues such as malls, restaurants and supermarkets; and residential environments such as gardens, terraces and balconies.

Working Principle

The LEG100W-143-C9700-D works by converting high-voltage alternating current (AC) from the power source into direct current (DC). This step is called rectification, and it is accomplished by a diode bridge internal to the device that blocks the negative half-cycles of the applied AC voltage. This conversion process increases the safety of the device and eliminates power arising from resonance.

Once the AC voltage is converted to DC, the LED driver adjusts the voltage and current so that it is adequately supplied to the LED light fixtures. In addition, the stable output current protects the LED light fixtures from any unexpected fluctuations and allows for a range of dimming options. The LEG100W-143-C9700-D also features short circuit protection, overload protection, input overvoltage and reverse polarity protection.

The built-in Active Power Factor Correction (PFC) technology helps reduce power consumption and improves the efficiency of the LED driver. By controlling the output voltage, the PFC ensures that the LED driver always maintains the correct output level, allowing for consistent brightness and greater lamp life.

Conclusion

The LEG100W-143-C0700-D is a reliable LED driver suitable for challenging weather conditions, both indoors and outdoors. It is capable of handling input voltages up to 240VAC and provides protection from a range of issues such as short circuit, overvoltage, and reverse polarity. According to its working principle, it converts high-voltage AC into DC and adjusts the current for optimal brightness and lamp life. Thanks to its internal Active Power Factor Correction (PFC) technology, it ensures efficiency and reduces power consumption. This makes the LEG100W-143-C0700-D the perfect choice for a wide range of LED lighting applications.

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