西门子低压软启动总代理中国代理商
产品详细介绍西门子软启动器3rw3系列可以限制起动电流和起动转矩，有效防止机械冲击以及电网电压降。通过相位控制降低电机电压，并能够在可调起动时间内将电机电压增加到电网电压。软起动和软停车可以保证连接设备上的应力小化，确保生产运营平稳。采用两相控制的sirius 3rw30/属于标准型，适用于功率大55kw的标准应用。3rw40也属于标准型，适用范围为75～250kw，3rw44属于高性能型产品，适用范围为15～1200kw。3rw40、3rw44都是西门子公司的新产品。
应用：通风、泵、传送、压缩机、风机、混合机、铣床、碎石机。
西门子软启动器3rw系列型号：
3rw2122-1bg01
3rw4422-1bc44
3rw4443-6bc44
3rw2124-1bg01
3rw4422-1bc34
3rw4443-6bc34
3rw2125-1bg01
3rw4422-3bc44
3rw4456-2bc44
3rw2221-1ab15
3rw4422-3bc34
3rw4427-3bc34
3rw4443-2bc34
3rw4447-2bc34
3rw4456-2bc34
3rw2223-1ab15
3rw4422-1bc45
3rw4427-1bc45
3rw4443-6bc45
3rw4447-6bc45
3rw4456-6bc45
3rw2225-1ab15
3rw4422-1bc35
3rw4427-1bc35
3rw4443-6bc35
3rw4447-6bc35
3rw4456-6bc35
3rw2226-1ab15
3rw4422-3bc45
3rw4427-3bc45
3rw4443-2bc45
3rw4447-2bc45
3rw4456-2bc45
3rw2227-1ab15
3rw4422-3bc35
3rw4427-3bc35
3rw4443-2bc35
3rw4447-2bc35
3rw4456-2bc35
3rw2228-1ab15
3rw4422-1bc46
3rw4427-1bc46
3rw4443-6bc46
3rw4447-6bc46
3rw4456-6bc46
3rw2230-1ab15
3rw4422-1bc36
3rw4427-1bc36
3rw4443-6bc36
3rw4447-6bc36
3rw4456-6bc36
3rw2231-1ab15
3rw4422-3bc46
3rw4427-3bc46
3rw4443-2bc46
3rw4447-2bc46
3rw4456-2bc46
3rw2234-0db15
3rw4422-3bc36
3rw4427-3bc36
3rw4443-2bc36
3rw4447-2bc36
3rw4456-2bc36
3rw2235-0db15
3rw4423-1bc44
3rw4434-6bc44
3rw4444-6bc44
3rw4453-6bc44
3rw4457-6bc44
3rw2236-0db15
3rw4423-1bc34
3rw4434-6bc34
3rw4444-6bc34
3rw4453-6bc34
3rw4457-6bc34
3rw2236-0db16
3rw4423-3bc44
3rw4434-2bc44
3rw4444-2bc44
3rw4453-2bc44
3rw4457-2bc44
3rw2236-0db18
3rw4423-3bc34
3rw4434-2bc34
