タイトルまたは説明

The separation between functional units and isolation of low-voltage withdrawable switchgear is clear and reliable, and the failure of one unit does not affect the work of other units, so that the failure is limited to the smallest range. In large power plants, petrochemical systems and other places with a high degree of automation and requiring computer interface, as a three-phase AC frequency of *0 (*0) Hz, rated working voltage of **0V (**0), (**0), rated current of ***0A and below Low-voltage complete sets of power distribution devices used for power distribution in power generation and power supply systems, motor centralized control, and reactive power compensation