2903001

Power (Watts):	56W
Approvals:	CB, cUL, cULus, cUR, cURus, UL, UR
Minimum Load Required:	--
Size / Dimension:	3.31" L x 1.38" W x 3.54" H (84.0mm x 35.0mm x 90.0mm)
Mounting Type:	DIN Rail
Features:	IP20, Universal Input
Operating Temperature:	-25°C ~ 70°C (With Derating)
Efficiency:	89%
Voltage - Isolation:	4kV
Applications:	ITE (Commercial)
Series:	UNO
Current - Output (Max):	3.7A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	15V
Voltage - Input:	85 ~ 264 VAC
Number of Outputs:	1
Type:	Enclosed
Part Status:	Active

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AC DC ConvertersAC DC converters are used to convert alternating current (AC) power from a source to a direct current (DC) form that can be used to operate electronic devices. This conversion is achieved with the use of diodes, which act as a bridge between the AC power source and the DC power output. AC DC converters can be found in a variety of applications, including the conversion of household AC current to DC current for powering devices such as TVs, stereos, and computers; the conversion of AC current to DC current in power plants; and the conversion of voltage in electric vehicles to provide battery charging.2903001 application field and working principleThe 2903001 AC DC converter is a compact, lightweight, and highly efficient AC to DC power conversion unit that is used in industrial and commercial applications requiring DC voltage output. Its main applications include renewable energy, electric vehicles, and AC control systems. The 2903001 is designed to be highly efficient and have a wide range of AC input voltages, as well as DC output voltages from 0 to 48VDC. The converter utilizes an efficient PWM (Pulse Width Modulation) switching technology to regulate the output voltage. This involves the use of a variable-frequency, high-frequency carrier that drives MOSFETs (Metal Oxide Semiconductor Field Effect Transistors) in order to switch DC current from the AC power source. This mechanism enables high-speed power conversion from the AC source, allowing the 2903001 to achieve higher efficiency than conventional transformer-based AC to DC converters.The 2903001 converter is also capable of providing an accurate voltage regulation. This is achieved by monitoring the output voltage with an analog feedback loop and adjusting the timing and magnitude of the pulses used to control the MOSFETs, ensuring that the output voltage is kept within a predetermined range. This provides the user with outstanding voltage regulation and output ripple, making it an ideal choice for applications where precision power is required.The 2903001 is also designed to be protected against short circuits, overvoltage, and overtemperature events. This is achieved with the use of integrated protection circuitry, which can detect potential faults or dangerous conditions and shut down the converter to ensure the safety of the connected equipment.In conclusion, the 2903001 converter is a highly efficient and reliable AC to DC power conversion device that is suitable for a variety of industrial and commercial applications, providing accurate voltage regulation, integrated protection, and superior efficiency.

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