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dw15 xing di ya duan lu qi shi yong zhong de ji ge wen ti
Author(s): 
Pages: 41-42
Year: Issue:  5
Journal: Electric Switchgear

Keyword:  低压断路器短延时保护断路器欠压保护供电可靠性脱扣器保护整定低压变压器开关主保护;
Abstract: DW15型低压万能式空气断路器(以下简称断路器或开关)是我国八十年代投入生产的自行设计系列新产品,适用于交流380V(50Hz)的配电网络中,作为分配电能和线路及电源设备的过载、欠电压和短路保护,其保护特性见图1。它以较小的体积、完善的保护性能很快被...
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