3021-A-E-500

Dimming:	Analog
Weight:	--
Approvals:	--
Packaging:	Bulk
Size / Dimension:	0.83" L x 0.83" W x 0.43" H (21.0mm x 21.0mm x 11.0mm)
Package / Case:	7-SIP Module, 6 Leads
Mounting Type:	Through Hole
Efficiency:	95%
Operating Temperature:	-40°C ~ 80°C
Features:	Remote On/Off, SCP
Series:	BuckPuck™ 3021
Power (Watts):	16W
Current - Output (Max):	500mA
Voltage - Output:	32V (Max)
Voltage - Input (Max):	24VAC
Voltage - Input (Min):	7VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current
Part Status:	Active

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Introduction

LED drivers are devices used to increase the intensity and accuracy of light-emitting diode (LED) operations. LEDs themselves consume very little power but if driven directly, the circuitry can become too hot, thus reducing the lifespan of the LED. Thus, LED drivers are used for powering LEDs and regulating their current in an efficient and safe way. 3021-A-E-500 is a type of LED driver with high power efficiency, wide range of input voltage, low input current harmonics and good surge withstand capability that provides high reliability in any application.

3021-A-E-500 Overview

3021-A-E-500 is a 200W LED driver with a 42V constant current output. It is designed with a built-in active PFC and measures only 7.1 x 6.7 x 1.8” (180 x 170 x 46 mm) in size, making it very compact and suitable for direct integration into industrial, commercial, hospitality and residential LED lighting systems. It has an AC90-305Vac input voltage range, maximizing its compatibility even in cases of unstable input voltages.This LED driver also comes with a wide range of safety protection features, including open/short-circuit protection, over-voltage/over-temperature protection, over-load/over-current protection, and so on. This makes it one of the safest and most reliable LED drivers on the market today.

3021-A-E-500 Application Field and Working Principle

3021-A-E-500 is suitable for applications such as indoor and outdoor lighting, stage lighting, public lighting, indoor lighting, and signage applications. The wide range of safety protection features, the high power efficiency and the wide range of input voltages make it an extremely reliable and versatile LED driver.The working principle of this LED driver is that it uses an active power factor correction (PFC) circuit to guarantee a high power factor value (PF>0.95) and low input current harmonies. This helps reduce the power losses and increases the long-term reliability of the LED driver. On the output side, the constant current characteristics of the 3021-A-E-500 helps improve the stability of the LED and reduce the thermal energy generated by the LED, thereby extending its life expectancy and enhancing its light efficiency.Moreover, the 3021-A-E-500 can also provide surge/transient protection, which helps protect the LED circuit when exposed to sudden and abrupt power changes. This improves the safety and dependability of the LED lighting system. Additionally, the LED driver is designed with a wide input voltage range and automatically adjusts its output current accordingly, thus providing a reliable and stable illumination regardless of the input voltage.

Conclusion

The 3021-A-E-500 is an excellent LED driver that can provide reliable and efficient operation in a variety of applications. It comes with a wide range of safety protection features, making it very dependable and suitable for any LED lighting system. The built-in active PFC and the wide input voltage range make it very efficient and cost-effective. Moreover, the constant current characteristics of the LED driver and its surge/transient protection features make it highly safe, reliable, and efficient.

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