描述
概述
ABB 3BHB007209R0102是一款模块化接触器插芯,用于低压接触器,提供过载、短路和接地故障保护。它具有以下特点:
高性能:分断能力高、分断速度快、运行可靠。
高可靠性:采用坚固耐用的设计,可承受恶劣环境和长期运行。
易用性:提供简单的安装和维护方法,方便用户操作。
技术规格
额定电流:100A
分断能力:50kA
额定电压:400V交流
工作频率:50/60赫兹
分断时间:<50 ms
防护等级:IP40
尺寸:225毫米×180毫米×100毫米
重量:5公斤
功能
过载保护:当电流超过额定值时,接触器插件会自动断开电路,防止设备损坏。
短路保护:当发生短路故障时,接触器插件会迅速断开电路,防止火灾、爆炸事故的发生。
接地故障保护:发生接地故障时,接触器插件会自动断开电路,防止人员触电。
应用领域
工业控制:可用于工业控制系统中的电路保护,如电机控制、变频控制、照明控制等。
建筑电气:可用于建筑电气系统中的电路保护,如配电系统、照明系统、电力系统等。
基础设施:可用于交通、通讯、电力等基础设施中的电路保护。
Gàishù
概述
ABB 3BHB007209R0102 is a modular contactor insert,used in low-voltage contactors to provide overload,short-circuit,and ground fault protection.It has the following features:
High performance:Provides high breaking capacity,fast breaking speed,and reliable operation.
High reliability:Adopts a rugged and durable design to withstand harsh environments and long-term operation.
Ease of use:Provides simple installation and maintenance methods for convenient user operation.
Technical specifications
Rated current:100 A
Breaking capacity:50 kA
Rated voltage:400 V AC
Operating frequency:50/60 Hz
Breaking time:<50 ms
Protection class:IP40
Dimensions:225 mm x 180 mm x 100 mm
Weight:5 kg
Functions
Overload protection:When the current exceeds the rated value,the contactor insert will automatically disconnect the circuit to prevent equipment damage.
Short-circuit protection:When a short-circuit fault occurs,the contactor insert will quickly disconnect the circuit to prevent fire and explosion accidents.
Ground fault protection:When a ground fault occurs,the contactor insert will automatically disconnect the circuit to prevent personnel from electric shock.
Applications
Industrial control:Can be used for circuit protection in industrial control systems,such as motor control,frequency control,lighting control,etc.
Building electrical:Can be used for circuit protection in building electrical systems,such as power distribution systems,lighting systems,power systems,etc.
Infrastructure:Can be used for circuit protection in infrastructure,such as transportation,communication,power,etc.