Dimming:	Analog, ELV, Triac
Weight:	0.34 lb (154g)
Approvals:	cUL, UL, cRUcs, FC, CE, CB
Mounting Type:	Chassis Mount
Size / Dimension:	3.30" L x 1.57" W x 0.99" H (83.8mm x 39.9mm x 25.1mm)
Termination Style:	Wire Leads
Efficiency:	87%
Operating Temperature:	-30°C ~ 90°C
Ratings:	IP64, NEMA 410
Features:	OCP, OTP, SCP
Series:	ESS
Power (Watts):	19W
Current - Output (Max):	450mA
Voltage - Output:	24 ~ 42 V
Voltage - Input (Max):	240VAC
Voltage - Input (Min):	220VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current
Part Status:	Active

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LED Drivers: ESS020E-0450-42 Application Field and Working Principle

Today, LED drivers are essential for the majority of LED lighting management applications. With the availability of continued advancements in LED technology, LED drivers have become one of the most important components in LED lighting solutions. A LED driver, also known as an LED power source, is an electrical device that regulates the amount of power supplied to the LED light, reducing the risk of failure. The ESS020E-0450-42 is one of the most popular LED drivers in the lighting industry due to its great combination of features, which includes a wide range of applications and a high power efficiency.

What is the ESS020E-0450-42?

The ESS020E-0450-42 is a full bridge, zero voltage switching LED driver from Amphenol Advanced Sensors. This LED driver is designed to provide a constant and efficient power supply for medium power LED lighting applications, including LED strips, LED fixtures, and LED cove lighting. It is designed to operate with a wide range of input voltage, from AC/DC 9 - 30V. The ESS020E-0450-42 provides an output power of 45 W, allowing it to operate with most medium-power LEDs. The ESS020E-0450-42 also features a dimming range of 1%-100%, making it perfect for dynamic LED lighting applications.

Applications of the ESS020E-0450-42

The ESS020E-0450-42 is designed to provide smooth and efficient power to medium power LED lighting applications, such as LED strips, LED fixtures, and LED cove lighting. The ESS020E-0450-42 is especially suitable for applications where the highest level of reliability and safety is required, such as in environments where frequent power outages are common. Additionally, the ESS020E-0450-42 LED driver is suitable for indoor and outdoor installations due to its LED protection mechanism, making it safe for use in a variety of applications.

Working Principle of the ESS020E-0450-42

The ESS020E-0450-42 LED driver employs a full bridge, zero voltage switching design. This technology uses a combination of an inductor and an FET to reduce the high switched drain current of the power switch. This combination also provides increased efficiency and improved power stability by eliminating voltage spikes and surges that can otherwise damage the LEDs. Additionally, the ESS020E-0450-42 LED driver utilizes a constant current control design that ensures the current is kept constant regardless of changes in input voltage or the number of LEDs connected to the circuit.

Conclusion

The ESS020E-0450-42 LED driver is an ideal solution for medium power LED lighting applications, such as LED strips, LED fixtures, and LED cove lighting. It features a full bridge, zero voltage switching design that eliminates voltage spikes and surges to provide the highest level of reliability and safety. The ESS020E-0450-42 also features a dimming range of 1%-100%, making it perfect for dynamic LED lighting applications. Its wide range of input voltage and high power efficiency makes it an ideal LED driver for a variety of applications.

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