PFEA112-20 3BSE03036 ABB 产品描述、产品参数、产品规格（中文版约200字）

产品描述：

PFEA112-20 3BSE03036是ABB推出的一款电机保护继电器，专为工业应用设计。该继电器集成了先进的电子技术和保护功能，能够为电机提供全面的过载、短路和接地故障保护，确保电机的可靠运行。此外，其紧凑的设计和易于安装的特点使其在各种工业自动化系统中得到广泛应用。

产品参数：

额定电流： 根据具体型号和应用需求而定。
动作时间： 快速响应，确保在故障发生时及时切断电源。
保护类型： 包括过载保护、短路保护和接地故障保护。
工作环境： 适用于多种工业环境，具有优异的抗干扰能力。

产品规格：

尺寸与重量： 紧凑轻便，便于安装和布线。
接口类型： 提供多种标准接口，方便与其他设备连接。
防护等级： 高防护等级，能够抵御恶劣环境对设备的影响。

英文版翻译：

Product Description:

The PFEA112-20 3BSE03036 is a motor protection relay launched by ABB specifically designed for industrial applications. This relay integrates advanced electronic technology and protection features, providing comprehensive overload, short-circuit, and earth fault protection for motors to ensure their reliable operation. Its compact design and ease of installation make it widely applicable in various industrial automation systems.

Product Parameters:

Rated Current: Depends on the specific model and application requirements.
Actuation Time: Fast response to ensure timely power cutoff upon fault occurrence.
Protection Types: Includes overload protection, short-circuit protection, and earth fault protection.
Operating Environment: Suitable for a wide range of industrial environments with excellent anti-interference capabilities.

Product Specification:

Dimensions and Weight: Compact and lightweight for convenient installation and wiring.
Interface Types: Offers multiple standard interfaces for easy connection with other devices.
Protection Rating: High protection rating to withstand the impact of harsh environments on the equipment.