LEG75W-072-C1050

Power (Watts):	75W
Weight:	1.627 lbs (738.0g)
Mounting Type:	Chassis Mount
Size / Dimension:	8.30" L x 1.80" W x 1.32" H (210.8mm x 45.7mm x 33.5mm)
Termination Style:	Wire Leads
Efficiency:	89%
Operating Temperature:	--
Ratings:	IP66
Features:	OCP, OVP, SCP
Dimming:	--
Series:	LEG-75W
Current - Output (Max):	1.05A
Voltage - Output:	24 ~ 72 V
Voltage - Input (Max):	305VAC
Voltage - Input (Min):	108VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current
Part Status:	Obsolete

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LED Drivers: LEG75W-072-C1050 Application Field and Working Principle

The LEG75W-072-C1050 LED Driver is a high performance, LED power supply module intended for use in commercial and industrial lighting applications. It is designed to deliver an output current of up to 72W and can work with input voltages ranging from 350 V to 750 V. The LEG75W-072-C1050 is an efficient device and offers various features including overvoltage protection, short circuit protection, over temperature protection, adjustable power factor, and adjustable current.The application field of the LEG75W-072-C1050 LED driver is mainly for lighting purposes, including commercial and industrial lighting applications. It is suitable for use in the interior and exterior of commercial and industrial buildings, such as streetlights, office buildings, warehouses, factories, and warehouses. The device can also be used in applications requiring the use of high efficiency and high reliability LED lighting such as slim LED streetlights, tunnel lighting, LED chips lighting and LED light bulbs.The working principle of the LEG75W-072-C1050 LED driver is based on an integrated circuit (IC) solution in a single package. It consists of a rectifier, an active power factor correction, a voltage feed-forward controller, a DC/DC step-down converter, and a terminal control logic circuit. This IC solution increases the efficiency of the device and also reduces the power dissipation of the LED driver.In terms of power conversion, the LEG75W-072-C1050 LED driver uses a DC/DC converter to step down the input voltage to a lower, safer voltage and current suitable for the LED load. A rectifier is also included to provide power factor correction and improve the reliability of the LED driver.The voltage feed-forward controller in the LEG75W-072-C1050 LED driver is designed to ensure that the LED current remains constant despite variations in the input voltage. This is especially useful for applications that require constant output regardless of the input voltage. The active power factor correction ensures that the input power is efficiently channeled into the correct output, while the terminal control logic circuit prevents any possible damage to the LED driver from short circuits and overcurrent. In addition to its high performance, the LEG75W-072-C1050 LED driver also features a range of protective features to ensure that it is durable and reliable. It provides overvoltage protection, over-temperature protection, and short circuit protection. It also has an adjustable power factor to ensure that the device delivers the optimal amount of power to the LED load. Finally, an adjustable current allows the user to adjust the output current, depending on the load requirements. The LEG75W-072-C1050 LED Driver is an efficient and reliable device, making it an excellent choice for a variety of LED lighting applications. It can provide a high output current and offers a range of protective features, making it suitable for use in a wide range of environments. The application field and working principle of this device make it a suitable choice for commercial and industrial applications.

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