VOF-350-15

Power (Watts):	200W (325W Forced Air)
Approvals:	CE, cURus, NEMKO
Minimum Load Required:	--
Size / Dimension:	5.00" L x 3.00" W x 1.00" H (127.0mm x 76.2mm x 25.4mm)
Mounting Type:	Chassis Mount
Features:	Adjustable Output, PFC, Standby Output, Universal Input
Operating Temperature:	-40°C ~ 70°C (With Derating)
Efficiency:	92%
Voltage - Isolation:	3kV
Applications:	ITE (Commercial)
Series:	VOF-350
Current - Output (Max):	21.67A
Voltage - Output 4:	--
Voltage - Output 3:	--
Voltage - Output 2:	--
Voltage - Output 1:	15V
Voltage - Input:	90 ~ 264 VAC
Number of Outputs:	1
Type:	Open Frame
Part Status:	Active

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The VOF-350-15 AC/DC converter is an integral component of many electronic systems. It is designed to convert AC into DC power and adjust the DC voltage level. The VOF-350-15 is adaptable for many different types of systems and can significantly reduce the cost and complexity of a design.The VOF-350-15 is part of the highly reliable 300 Watt 70A AC/DC converter family of products from the VASA Electronics Group. The family of products includes the VOF-350-15, VOB-350-15, VOB-300-25, VOF-100-4, VOF-100-8 and VOB-200-10.The VOF-350-15 is a full-function analog-to-digital converter. Using a combination of analog, digital and mixed-signal components, the VOF-350-15 can effectively convert direct current (DC) into alternating current (AC). It can accept input voltages ranging from 97 to 305 volts with a selectable output voltage that can range from 95 to 310 volts.The VOF-350-15 is designed for use in power applications that require precise and efficient conversion of analog signals to digital values. It has a high power conversion efficiency up to 95%. It is capable of providing output current up to 70 amps and a power factor up to 1.0. It also has full range continuous frequency response control from 45 to 65 Hz to match a wide variety of specifications.The VOF-350-15 is also designed to be a highly reliable, long-life device with low standby power consumption. It has an internal temperature protection system to combat thermal runaway. It comes with a variety of protection features, such as overload, short circuit, over temperature and reverse polarity protection.The working principle of the VOF-350-15 AC/DC converter begins with the input AC voltage waveform being converted to a DC voltage waveform. The AC voltage waveform is then regulated to the required output DC voltage level by a series of active components. The active components act as a voltage regulator to maintain the output DC voltage level within a specified range.The output DC voltage waveform is then translated into an alternating current waveform that can be used by the load. This is done using a bridgeless power factor correction (PFC) circuit. The PFC circuit extracts the maximum power from the input AC voltage and reduces the harmonic distortion.The VOF-350-15 also features a low ripple, voltage soak mode and a soft start feature. The voltage soak mode reduces the stress on the components by limiting the maximum charging rate of the supply, while the soft start feature protects the system components from in-rush current.The VOF-350-15 is an ideal choice for a wide range of applications, such as DC motor drives, power supplies for electronic products, solar energy converters , renewable energy systems , and other AC/DC power conversion applications. Its high power conversion efficiency, reliable protection features, and wide operating frequency range make it an ideal choice for any application.

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