ESPT040E-0900-42

Dimming:	ELV, Triac
Weight:	--
Approvals:	cRUcs, SA, ENEC, FC, CE, CCC, CB, KC, NEMKO, UL, CSA
Mounting Type:	Chassis Mount
Size / Dimension:	3.34" L x 2.36" W x 1.18" H (84.8mm x 59.9mm x 30.0mm)
Termination Style:	Wire Leads
Efficiency:	87%
Operating Temperature:	--
Ratings:	IP64
Features:	OCP, OTP, SCP
Series:	ESPT
Power (Watts):	38W
Current - Output (Max):	900mA
Voltage - Output:	28 ~ 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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ESPT040E-0900-42 LED Drivers

LED drivers are a type of electrical device that control, maintain, and regulate the operating current and voltage in light emitting diode (LED) applications. LED drivers can be used in many applications, such as providing power to LEDs in automotive lighting, architectural lighting, and building lighting.ESPT040E-0900-42 is a LED driver designed by Mean Well. It is a universal input, 40W output, 900mA, 42V LED driver with constant current output. It has a wide range of industrial applications in retail lighting, indoor lighting, and signage.

Features of ESPT040E-0900-42

The ESPT040E-0900-42 LED driver has several key features that make it attractive for many applications.

• 1. Compact Size: The device is 40x80x22.5 mm in size, which makes it easy to integrate into existing systems.
• 2. High Efficiency: The driver has an efficiency of up to 88.1%, making it very energy efficient.
• 3. High Reliability: The driver includes surge protection, open lamp protection, and thermal protection to ensure long lasting operation.
• 4. Wide Working Temperature Range: The driver has a wide operating temperature range of -40 to 70 Celsius, making it suitable for many different environments.
• 5. Universal Input: The driver has a wide input voltage range of 90-264 VAC, making it suitable for many global applications.

Application Fields of ESPT040E-0900-42

The ESPT040E-0900-42 LED driver has many applications. It can be used in a variety of industrial lighting applications such as retail lighting, architectural lighting, and signage applications. It is also suitable for indoor lighting applications, such as track lighting.

Working Principle of ESPT040E-0900-42

The working principle of a LED driver can be simplified to three key components - the LED, the power source, and the driver. The power source supplies the voltage and current that the LED needs to function; the driver is used to regulate and control the current and voltage supplied to the LED in order to ensure optimal operation.The ESPT040E-0900-42 LED driver has a constant current output. This means that the driver is designed to provide a certain amount of current to the LED at all times, regardless of the change in input voltage. This ensures that the LED is maintained at a fixed operating current, and thereby achieves maximum efficiency.The driver also includes thermal protection, open lamp protection, and surge protection, which protect the LED from damage due to excessive temperature, short circuits, or high voltages.

Conclusion

The ESPT040E-0900-42 LED driver is a powerful device that is suitable for many different applications. It has features that make it efficient, reliable, and suitable for a wide range of environmental conditions. This makes it an ideal choice for many different industrial lighting applications.

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