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- 设备 - 电机保护器
RB9 电机过载保护器
Description
三相
1.控制器在马达过载缺相或相不平衡,堵转时动作。
2.动作时由晶闸管切断主回路,同时输出继电器动作。
3.电流检测不受谐波影响。
4.运行温度范围-25℃~70℃
5.脱扣精级度高
6.动作后手动复位
7.可提供全电机保护功能配合电机绕组中的热敏元件,
实时监控马达温度
8.外接常闭型开关可实现马达起停的远程控制功能。
9.脱扣曲线 Class 10A
10.缺相或相不平衡动作时间<3s或由用户指定。
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The motor protection switch is designed to protect the electric system from overloading, if over current occurs the switch component will react to cut the system. The high capacity switch can provide optimum protection for the electric system. The motor protection switch can be reset at any time by pushing the button.
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