TRC-040S128PS

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LED drivers, also known as LED controllers, are a type of device used to control the brightness and quality of LED light sources. LED drivers are designed to convert standard line voltage into the low DC voltage needed to power and operate LED lights. They also provide additional functions that enable dimming, power factor correction (PFC) and other features that increase the light\'s efficient use. A common type of LED driver is the TRIC-040S128PS.

The TRIC-040S128PS is a universal AC/DC LED driver that has a wide range of applications for residential, commercial, industrial and outdoor lighting projects. It offers a constant current output of 0.25A - 5.6A, an input voltage range of 85V - 305V AC, and a dimming range of 0-100%. It also has a built-in programmable timer to enable timed sequences for time-based dimming applications. In addition, the TRIC-040S128PS is dimmable with a number of leading-edge and trailing-edge dimmers, and it is also IP67 rated, making it suitable for use both indoors and outdoors.

The TRIC-040S128PS is a compact and easy to install driver, with quick disconnects on the side for easy connection, along with detachable extensions and mounting brackets for flexibility. It also has a minimum onboard temperature and over voltage protection to prevent damages due to thermal runaway or overvoltage. Furthermore, the TRIC-040S128PS is designed to be reliable and efficient, with a power factor greater than 0.9 and a total harmonic distortion of less than 10% for a minimum load of 10%.

The working principle of the TRIC-040S128PS is built around a bridge circuit, which is used to convert the alternating current from the power source into direct current that can be used to power and operate LED lights. The driver also has a built-in pulse-width-modulation (PWM) circuit that is used to adjust the brightness of the LEDs. The PWM circuit works by sending a series of pulses with varying widths to the LEDs, and the amplitude, or width, of the pulses is used to adjust the light intensity. The driver also contains an internal controller and oscillator, which is used to adjust the frequency of the pulses. This allows the LED brightness to be dimmed, without sacrificing its lifespan or energy efficiency.

Overall, the TRIC-040S128PS is an efficient and reliable universal AC/DC LED driver that is suitable for a wide range of applications. It is capable of powering LEDs with a wide current range, and its dimming capabilities make it perfect for adjusting the light intensity to match a variety of lighting projects. In addition, its robust construction and protection features help ensure that it performs reliably and safely in indoor and outdoor installations.

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