RAC03-12SGA

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AC/DC Converters are used in a wide range of applications from industrial to residential applications. The RAC03-12SGA is an AC-DC converter designed for industrial applications, such as controlling motor speed, providing backup power, and regulating power to machinery. This device is a versatile product for industrial automation and process control, radio and radar systems, transportation and medical technology, energy storage systems, telecommunication, automotive, factory automation, security systems, and home automation.

The RAC03-12SGA is a three-phase AC/DC converter that has a wide input voltage range of 78V to 500V AC. It offers high power density due to its compact size, along with higher efficiency and reliability than other AC/DC converters. The RAC03-12SGA has a maximum total output current of 12A, and offers a maximum output voltage of 19.2V DC. It also has power factor correction technology, which gives the user a higher power factor output, and improved efficiency, resulting in reduced energy costs.

One of the main advantages of the RAC-03-12SGA is that it achieves high power levels in a small form factor. This gives increased flexibility when designing a system and reduces the need for extra components. Additionally, it also offers temperature dependent current sharing capabilities, allowing the surge current capability for separate channels to be balanced. It also has an overload protection feature, which means that if there is an overload or short circuit, the unit will automatically shut off to prevent damage to the system.

The working principle of the RAC-03-12SGA is based on three-phase AC rectification and pulse-width modulation (PWM) technology. The AC input is rectified into high-frequency, low-current pulses using synchronous rectification technology. This rectified signal is then converted into a DC output using a high-frequency, high-speed PWM controller. The PWM controller adjusts the duty cycle of the output signal to control the output voltage. The output voltage is then fed back to the controller and compared with a reference voltage, allowing the controller to continuously adjust the duty cycle to maintain the desired output voltage.

The RAC-03-12SGA provides an efficient and reliable AC-DC conversion solution for a wide range of industrial applications. Its small size and high power density make it an ideal choice for applications that need to deliver high power in a small form factor. Additionally, its overload protection feature ensures safe operation, and its temperature dependent current sharing capabilities improve system flexibility.

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