联系人：卜玲
联系电话18913988707 025-82230972  
传真:025-82230972
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3RW44集成的旁路电路能大大减少软起动器运行过程中的功能损耗，并可保证开关设备的工作温度不会提高。SIRIUS 3RW44 具有内部设备过载保护功能，可防止晶闸管热过载，例如由于频繁的通电操作引起的热过载。同时无需连接电机过载继电器，节省了成本。
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