产品介绍
供应温州矿用智能化多回路组合开关厂家价格 用途 Application Ⅱ 适用于有*性气体和煤尘的矿井中，作为交流50Hz，电压3300V，1140V，660V 供电线路中 ，可对5-10台三相交流感应电动机或2-4台交流双绕组双速电动机的起动、停止、反转及双速切换进行控制，并能对电动机及供电线路进行保护。配置PSM2003系统，实现供电自动化。 Ⅱ The products are suitable in explosive gases(CH4)and coal dust mineral mill,in power supply line of AC 50Hz voltage 3300V,1140V,660V,to perform the co*ols of start,stop,inversely totate,dual speed switch for 4-8 pcs of 3-p AC inductive motors or 2-4 pcs AC double winding dual speed motors.and it can protect to motor and its circuit. If cooperated with PSM2003 system,it