产品描述（中文）：

ABB的PP846A 3BSE042238R2是一款高性能的电机保护继电器，专为工业环境中的电机保护而设计。该继电器具备先进的保护功能，可以监测电机的运行状态，并在出现异常情况时及时切断电源，保护电机免受损坏。此外，它还具备多种保护功能，如过载保护、短路保护、欠压保护和过压保护等，为电机的稳定运行提供全面保障。

产品参数（中文）：

额定电压：适用于多种额定电压，满足不同电机的保护需求。
额定电流：可根据实际需求选择适合的额定电流规格。
动作时间：具备快速动作特性，能够在短时间内响应并切断故障电流。
工作环境：适用于恶劣的工业环境，具有良好的抗干扰能力和稳定性。

产品规格（中文）：

ABB的PP846A 3BSE042238R2电机保护继电器以其高性能、全面的保护功能和稳定可靠的运行特性，成为工业电机保护的理想选择。它能够确保电机在恶劣的工作环境下也能稳定运行，有效延长电机的使用寿命，提高生产效率。

产品描述（英文）：

The ABB PP846A 3BSE042238R2 is a high-performance motor protection relay specifically designed for motor protection in industrial environments. This relay boasts advanced protection capabilities, monitoring the operating status of motors and promptly disconnecting power in case of abnormal conditions to prevent motor damage. Additionally, it offers various protection functions such as overload, short-circuit, undervoltage, and overvoltage protection, providing comprehensive safeguarding for the stable operation of motors.

Product Parameters (English):

*Rated Voltage: Suitable for multiple rated voltages, catering to the protection needs of different motors.
*Rated Current: Available in various rated current specifications based on actual requirements.
*Action Time: Features fast response characteristics, capable of quickly responding and disconnecting fault currents.
*Operating Environment: Resilient to harsh industrial conditions, exhibiting excellent anti-interference and stability.

Product Specification (English):

With its high performance, comprehensive protection features, and reliable operation, the ABB PP846A 3BSE042238R2 motor protection relay is an ideal choice for industrial motor protection. It ensures stable motor operation even in adverse working conditions, effectively prolonging motor lifespan and enhancing production efficiency.