VSUU-120-D524B

Power (Watts):	120W
Approvals:	CE, cURus
Minimum Load Required:	No
Size / Dimension:	5.00" L x 3.00" W x 1.28" H (127.0mm x 76.2mm x 32.5mm)
Mounting Type:	Chassis Mount
Features:	DC Input Capable, PFC, Universal Input
Operating Temperature:	0°C ~ 70°C (With Derating)
Efficiency:	80%
Voltage - Isolation:	4.242kV
Applications:	ITE (Commercial)
Series:	VSUU-120-D
Current - Output (Max):	15A, 2A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	-24V
Voltage - Output 1:	5V
Voltage - Input:	90 ~ 260 VAC
Number of Outputs:	2
Type:	Open Frame
Part Status:	Active

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AC DC Converters

The purpose of this article is to discuss the application field and working principle of the VSUU-120-D524B AC/DC converter. An AC/DC converter is a device that converts alternating current (AC) into direct current (DC). The VSUU-120-D524B is an AC/DC converter used in a variety of industries and applications. The VSUU-120-D524B is a high-performance AC/DC converter with excellent quality, versatility, and reliability. It is designed for applications in telecommunications, computer, automotive, and instrumentation fields. The converter offers input range of 85V to 265V and input frequency range of 47~63 Hz. The output voltage is adjustable in the range 0V to 120V with 0.2% accuracy. The output current is adjustable in the range 0 to 5A with 0.5 % accuracy.The VSUU-120-D524B is designed to have a high Power Factor (PF) and a high efficiency. The power factor is 0.88 at full load and the efficiency is 88% at full load. The converter is equipped with a PFC (Power Factor Correction) circuit that ensures input voltage and current will remain in phase with each other and eliminates harmonic distortion. The VSUU-120-D524B can be used in a wide range of applications, such as lighting, PC power supplies, automotive interior lighting, medical, instrumentation, industrial installations, and security systems. It is also suitable for video surveillance, access control, and other applications that require low power. The VSUU-120-D524B is a simple circuit that can be easily implemented. It consists of a rectifier, an inverter, a transformer, a DC chopper, and a filter. The rectifier is used to convert the AC input voltage into DC. The inverter is used to convert the DC voltage into AC, and then the transformer is used to step down the AC voltage to a lower value. The DC chopper then chops the DC voltage into pulses that are filtered by the filter. This reduces the ripple and noise from the output voltage and current. The VSUU-120-D524B also has advanced safety features such as over voltage protection, over load protection, and short circuit shutdown. This ensures the safety of the converter and the connected load. It also has a built-in fan to ensure optimal heat dissipation. In conclusion, the VSUU-120-D524B is a high-performance AC/DC converter that is suitable for a wide range of applications. It has a wide input voltage range, excellent power factor, high efficiency, and reliable safety features. It is an ideal choice for lighting, computer, automotive, and instrumentation applications.

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