ABB SR511 3BSE000863 产品描述、产品参数和产品规格（中文版，约200字）

ABB SR511 3BSE000863 是一款智能型热过载继电器，专为保护电机免受过热损坏而设计。它采用先进的热感应技术，能够实时监测电机的运行状态，并在电机过热时及时切断电源，从而防止电机受损。SR511 继电器具有高可靠性、易于安装和调试的特点，广泛应用于各种工业环境中。此外，它还具备多种保护功能，如过载保护、相序保护和接地故障保护，为电机提供全面的安全保护。

产品参数：

保护类型： 热过载继电器
额定电流： 8A
控制电压： AC/DC 24V
动作时间： 可调
工作环境温度： -25℃ 至 +70℃

产品规格：

尺寸： 紧凑型设计
防护等级： IP20
安装方式： 35mm 轨道式安装

英文翻译：

ABB SR511 3BSE000863 Product Description, Parameters, and Specifications (English Version)

The ABB SR511 3BSE000863 is an intelligent thermal overload relay specifically designed to protect motors from damage caused by overheating. Utilizing advanced thermal sensing technology, it continuously monitors the motor's operating status and promptly disconnects the power supply when the motor becomes overheated, preventing any potential damage. The SR511 relay offers high reliability and ease of installation and commissioning, making it suitable for a wide range of industrial environments. Additionally, it provides various protection features such as overload protection, phase sequence protection, and earth fault protection, offering comprehensive safety protection for motors.

Product Parameters:

Protection Type: Thermal Overload Relay
Rated Current: 8A
Control Voltage: AC/DC 24V
Actuation Time: Adjustable
Operating Temperature: -25℃ to +70℃

Product Specifications:

Dimensions: Compact design
Ingress Protection Rating: IP20
Mounting Type: 35mm rail mounting