配电室: control buildingelectric control roomelectrical distribution facilitieselectricity distribution roomload-dispatching officepower distribution roomswitchgear buildingswitchgear roomswitchin
Nonshielded power cables rated 2000 volts or less for the distribution of electrical energy 额定配电电压2000v或更低的无屏蔽电力电缆
2.
Distribution voltage of 16 up to 30 volt guarantees a direct connection to a plc because plc use 24 volt distribution voltage normally 因为plc通常使用24v配电电压,所以16v到30v的配电电压可以保证放大器与plc能直接相连。