ESM020W-0280-42

Dimming:	ELV, Triac
Weight:	0.556 lb (252g)
Approvals:	cUL, UL, cRUcs, FC, CE, CB
Mounting Type:	Chassis Mount
Size / Dimension:	4.20" L x 2.37" W x 0.99" H (106.7mm x 60.3mm x 25.2mm)
Termination Style:	Wire Leads
Efficiency:	87%
Operating Temperature:	-30°C ~ 90°C
Ratings:	IP20, NEMA 410
Features:	OCP, OTP, SCP
Series:	ESM
Power (Watts):	12W
Current - Output (Max):	280mA
Voltage - Output:	28 ~ 42 V
Voltage - Input (Max):	277VAC
Voltage - Input (Min):	120VAC
Number of Outputs:	1
Topology:	AC DC Converter
Type:	Constant Current
Part Status:	Active

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ESM020W-0280-42 LED Drivers

The ESM020W-0280-42 LED Drivers are designed to drive LED lighting in a wide variety of applications. They provide extremely high efficiency, steady light output and are capable of driving a variety of LEDs at different currents and voltages, enabling flexible lighting designs.

Application Fields

The ESM020W-0280-42 LED Drivers are used in a variety of applications, such as street lighting, landscape lighting, decorative lighting, picture light, display lighting, accent lighting, architectural lighting, signage, and task lighting. The LED driver is well-suited for outdoor installations, as it is designed to be robust and reliable in wet or damp environments.The ESM020W-0280-42 LED Drivers are also suitable for indoor applications, such as commercial and residential lighting, office lighting, retail lighting, hospitality lighting, interior and exterior home lighting, and more. This LED Driver is highly efficient in indoor applications, and is designed to provide long-lasting, reliable operation in a variety of environments.

Working Principle

The ESM020W-0280-42 LED Drivers are designed to operate in a variety of conditions, providing steady light output for different LED configurations. The LED Driver is based on a tapped inductor operating in discontinuous conduction mode (DCM). This type of operation is typically referred to as buck-mode operation.The DCM operation of the LED Driver ensures it responds quickly to changes in the load conditions, eliminating the need for an external component to compensate for drop-in light levels caused by off-state current leakage. This provides excellent system efficiency and color-consistent light output in a variety of lighting applications.The ESM020W-0280-42 LED Drivers can be programmed to operate at different output currents and voltages with the same LED configuration, including non-dimmable or dimmable applications. The LED Driver can also be programmed to run with an optional LED dimming interface. This allows flexible lighting designs and optimal light output in a variety of lighting applications.The ESM020W-0280-42 LED Drivers are designed for safety, ensuring that no external components are required for the safe operation of the LED Driver. All of the components used in the LED Driver are UL/TUV and RoHS certified, and meet all applicable safety standards.

Conclusion

The ESM020W-0280-42 LED Drivers are designed to provide highly efficient, stable illumination in a variety of applications ranging from outdoor street lighting to indoor residential and commercial lighting. The advanced tapped inductor operating in DCM ensures excellent system efficiency and color-consistent light output. The flexibility of programming the LED Driver to run at different output current and voltage levels with the same LED configuration, including optional dimming interface, makes these LED Drivers an ideal choice for a variety of lighting applications.

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