软启动器 3RW44 是标准接线启动器和变频器的替代产品。
**的优点是软启动和软停止、在没有给电网负载的电流峰值的情况下可以进行
无间断切换以及尺寸小。
对于许多至今为止只能采用变频器进行操作的驱动装置，只要它们无需进行转速调
节，没有特高的起动转矩，或无需用接近的额定电流进行起动，便可以改用软启动
器 3RW44。
应用 应用可能性有如：
• 传送带
• 辊式输送机
• 压缩机
• 排风机，风机
• 泵
• 液压泵
• 搅拌装置
• 离心机
• 铣床
• 碾机
• 破碎机
• 圆锯 / 带锯
• ...
优点 传送带，运输设备：
• 无冲击起动
• 无冲击制动
离心泵，活塞泵：
• 避免压力冲击
• 延长管道系统的使用寿命
搅拌装置，搅拌机：
• 降低起动电流
风扇：
• 保护传动机构和三角皮带
上海西承自动化科技有限公司
西门子中国（上海）代理商
上海西承 销售 联系人:彭浩宇(经理）
上海西承 热线 手 机:18390226299
上海西承 座机 电 话:021-60525470
上海西承 传 真:021-67681311
上海西承 在线 Q Q:1802205928
3RW4423-1BC45 3RW4434-6BC45 3RW4444-6BC45 3RW4453-6BC45 3RW4457-
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| 6DR5010-0EM01-0AA1 |
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| 6DR5110-0NG01-0AA1 |
| 6DR5120-0NG01-0AA2 |