PBK-3-5-B

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AC/DC converters are devices used to convert alternating current (AC) into direct current (DC). The PBK-3-5-B is a type of AC/DC converter used in various industrial applications. It has an output power of 3 to 5 kilowatts and is rated to supply a peak current of 26 amps. It has a power factor of 0.85 and operates from either a standard 115/230 VAC or a 400 VAC input.

The PBK-3-5-B is a high-efficiency device, with an integrated microcontroller that can execute custom programs tailored to specific applications. It is designed for precise power management, meeting EN 61000-3-2 harmonic current emission limits and EMC requirements.

The PBK-3-5-B has a fixed input power factor, and is designed for different types of three-phase applications, including full-wave rectification, reduced 3-phase rectification, and uninterruptible power supply. It features an adjustable frequency range of 25 to 65 Hz, a PWM current loop control, a maximum efficiency of 93%, and an actual power output rating of 3 to 5 kilowatts.

The PBK-3-5-B has an external terminal strip for connecting control and feedback signals, and the unit comes with several safety features including self-diagnostics, over-current protection, and thermal protection. It uses an internal isolated transformer which is linked to one of the AC mains phases and can be used to supply power to the unit safely.

The PBK-3-5-B has a variable speed control range, which allows it to deliver different output voltages, current, and frequencies. It is especially useful for applications where the load is constantly changing, since it can adjust its output power automatically.

The PBK-3-5-B is compatible with a range of communication protocols and connections, including field bus, RS485, Ethernet, and Wi-Fi. It also has an in-built web interface, which enables easy customization and monitoring of the power supply, and makes it simple to check the status of the unit.

The PBK-3-5-B has a wide range of applications in industrial, commercial, and residential settings. It can be used for controlling electric motors, battery chargers, and other variable frequency applications. It\'s also commonly used for uninterruptible power supplies, UPS systems, UPS battery chargers, power conversion, and other power management applications.

In summary, the PBK-3-5-B is a reliable and efficient AC/DC converter that can provide precise power management and meet stringent environmental standards. It is designed for flexible and reliable operation in a wide range of industrial applications, and is compatible with a variety of communication protocols and connections.

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