额定电压是指电气设备长时间正常工作时的最佳电压，额定电压也称为标称电压。当电气设备的工作电压高于额定电压时容易损坏设备，而低于额定电压时将不能正常工作（如灯泡发光不正常，电机不正常运转）。
额定电压 [电] Rated Voltage ; kV ; VDC
额定电压因数 [电] rated voltage factor
额定电压范围 rated voltage range ; range of nominal tension ; ac input voltage rate ; rated voltage forge
天线额定电压 antenna voltage rating
电缆额定电压的选择 Voltage designation
系统额定电压 Rated system voltage ; KV
电机额定电压 MOTOR NOM VOLT ; NOM MOTOR VOLTS ; Motor Rated Voltage
一次侧额定电压 rated primary voltage
直流额定电压 direct rated voltage ; DC rated voltage
额定电压比 [电] rated voltage ratio ; rated transformation ratio ; Combined accuracy or Combined accuracy classes
打开电源前确保供电电源电压与额定电压相符。
Before switching on, make sure that supply voltage is consistent with rated voltage.
忽略任何书信——他们只是表示宽容和额定电压。
Ignore any letters - they just indicate tolerance and voltage rating.
通过对由额定电压供电的器具的测量确定其是否合格。
Compliance is checked by measurement, the appliance being supplied at rated voltage.
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