VSBU-120-D524B

Power (Watts):	120W
Approvals:	CE, cURus, GS
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:	PFC, Universal Input
Operating Temperature:	0°C ~ 70°C
Efficiency:	80%
Voltage - Isolation:	4.242kV
Applications:	ITE (Commercial)
Series:	VSBU-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 VSBU-120-D524B is a set of AC-DC converters that provide a reliable and efficient power supply solution for today’s industrial markets. It converts AC input voltage to low-voltage DC output with a minimal power loss and high reliability.

Application Field

VSBU-120-D524B AC-DC Converters are especially useful in a variety of industrial applications, such as factory automation systems, robots, printing equipment, medical equipment, transmission systems, communication systems, power supplies, and more. It is also useful in renewable energy sector.The high efficiency and reliability of the converter aim to improve the performance of the system, and greatly reduce power loss and maintenance cost.

Working Principle

The VSBU-120-D524B AC-DC Converter is based on a full-bridge topology. In this type of system, the input AC voltage is rectified and filtered at the input stage and then applied to the full-bridge rectifier. The rectified voltage is further filtered by LC filter before being applied to the output stage of the converter. The output stage of the converter is made up of an array of switching devices, such as MOSFETs, IGBTs, BJTs, etc., which regulate the power transfer to the output. The switching frequency is then adjusted using PI controllers, ensuring that the output voltage is always maintained at a preset level, regardless of the input voltage. The output voltage is then provided to the load via a step up/down transformer.This type of converter is highly reliable compared to traditional linear converters, as it consumes less power while providing higher efficiency. Furthermore, it also enables better flexibility through the use of digital control and dynamic voltage scaling. The use of digital control and dynamic voltage scaling further ensures fast response time and increased reliability.

Advantages of VSBU-120-D524B AC-DC Converter

The main advantages of the VSBU-120-D524B AC-DC Converter include:-High efficiency with minimal power loss-Fast response time-High reliability-Digital and dynamic voltage scaling-Compact sizeThe VSBU-120-D524B AC-DC Converter also offers superior safety and protection devices such as over-voltage protection, over-load protection, short-circuit protection, and surge protection, ensuring that the system operates reliably, without any risk of system failure.In conclusion, the VSBU-120-D524B AC-DC Converter offers a reliable and efficient power supply solution for industrial applications, with minimal power loss and high reliability. Its high efficiency, fast response time, and small size make it a great choice for the industrial market.

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