产品描述（中文）：

ABB的PFEA112-65 3BSE05009是一款电动机保护继电器，专为电动机的过载、短路和接地故障保护而设计。该继电器具备高精度、快速响应和稳定可靠的特点，能够在电动机运行时实时监测电流和电压，确保电动机的安全运行。

产品参数（中文）：

额定电压：PFEA112-65 3BSE05009适用于多种额定电压，适应不同电动机的需求。
电流范围：该继电器具有宽泛的电流检测范围，能够覆盖不同电动机的额定电流。
动作时间：PFEA112-65 3BSE05009具有快速动作特性，能够在故障发生时迅速切断电源，保护电动机不受损坏。
工作环境：该继电器适用于各种恶劣的工业环境，具有良好的抗干扰能力和稳定性。

产品规格（中文）：

ABB的PFEA112-65 3BSE05009电动机保护继电器以其高精度测量、快速响应和稳定可靠等特点，成为保护电动机免受过载、短路和接地故障等威胁的理想选择。无论是用于工业生产线上的电动机保护，还是用于能源、交通等领域的设备安全，它都能提供可靠的保护功能，确保电动机的安全稳定运行。

产品描述（英文）：

ABB's PFEA112-65 3BSE05009 is a motor protection relay specifically designed for overload, short-circuit, and earth fault protection of electric motors. With high precision, fast response, and stable reliability, it continuously monitors current and voltage during motor operation to ensure safe motor operation.

Product Parameters (English):

*Rated Voltage: The PFEA112-65 3BSE05009 is suitable for a wide range of rated voltages, accommodating different motor requirements.
*Current Range: The relay offers a broad current detection range, covering the rated current of various motors.
*Action Time: With fast action characteristics, the PFEA112-65 3BSE05009 can rapidly disconnect the power supply upon fault occurrence, protecting the motor from damage.
*Operating Environment: The relay is suitable for various harsh industrial environments, exhibiting excellent anti-interference capabilities and stability.

Product Specification (English):

ABB's PFEA112-65 3BSE05009 motor protection relay is an ideal choice for safeguarding electric motors against threats such as overloads, short-circuits, and earth faults due to its high-precision measurement, fast response, and stable reliability. Whether used for motor protection on industrial production lines or for equipment safety in energy, transportation, and other sectors, it provides reliable protection functions, ensuring the safe and stable operation of motors.