ABB ACBU-A1
The ABB ACBU-A1 module is an active clamping module commonly used in ABB frequency converters, especially in applications such as wind power generation. Its main function is to protect the inverter and prevent overvoltage from causing damage to the internal components of the inverter.
Product characteristics
Active clamp protection: The frequency converter is protected by clamping the overvoltage to a safe range with a fast response clamp circuit.
High reliability: High reliability components are used to ensure long-term stable operation of modules in harsh environments.
Modular design: easy to install and maintain.
Product parameters (typical values, specific parameters please refer to the product manual)
Clamp voltage: Depends on the specific model and application
Response time: microseconds
Operating temperature: -40℃ ~ +85℃
Protection level: Depending on the specific model and application
Product description
The ACBU-A1 module is usually installed in the power circuit of the inverter, and when an overvoltage occurs inside the inverter, the module quickly activates to clamp the overvoltage to a safe range, thereby protecting the inverter from damage.
Application scenario
Wind power: Used to protect wind power converter.
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