VOF-180-58

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AC/DC converters are a type of power electronics device that converts AC to DC. They are used in a wide variety of applications, including power supplies, communications, and military and aerospace technologies. One example of an AC/DC converter is the VOF-180-58, which is a high-efficiency, high-power AC/DC converter with a maximum power rating of 180 watts and an input voltage range from 48V to 575V.

The VOF-180-58 can be used in a number of applications, including telecom and datacom, motors, servo drives and medical equipment, as well as in military and aerospace applications. It is designed to be cost-effective and provide a high efficiency rating of 90.7%. The VOF-180-58 features a reinforced isolation class of 4000 volts, which is necessary in high-voltage applications.

The working principle of the VOF-180-58 is based on the resonant voltage-fed converter topology. In this topology, the output of the converter is a DC voltage that is proportional to the input voltage. The output voltage is regulated by the use of a resonant circuit, which is composed of a resonant inductor and a resonant capacitor. The resonant circuit oscillates between the input voltage and a higher output voltage, which is determined by the duty cycle of the converter.

The duty cycle of the VOF-180-58 is controlled using pulse width modulation (PWM) signals. The PWM signals are generated by a microcontroller, and the pulse width is adjusted to change the output voltage. The duty cycle of the converter will remain constant over a wide range of input voltages, allowing for improved efficiency and power transfer.

The VOF-180-58 also features built-in protection against over-voltage, over-temperature, and over-current. These protection features ensure safe operation and help prevent damage to the device. Additionally, the VOF-180-58 is UL/cUL approved and is compliant with the latest safety requirements.

The VOF-180-58 is an ideal AC/DC converter for a wide range of applications. Its high-efficiency, high-power rating, and robust protection features make it a reliable and cost-effective solution that can meet the needs of telecom and datacom, motor, servo, and medical equipment, as well as military and aerospace applications.

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