电缆额定电压的选择 Voltage designation
电缆额定电压 rated voltage for cable
电缆电流定额 current rating for cable
额定电缆充电开断电流 rated cable-charging breaking current
电缆降定额 cable derating
内在的安全屏障是可选的传感器和电缆额定危险地点安装。
An Intrinsic Safety Barrier is optional for sensor and cable installation in hazardous rated locations.
当电缆使用地直流系统时，该系统的额定电压应不大于电缆额定电压的1.5倍。
When the cables use in direct current system, rated voltage should be not greater than 1.5 times of the rated voltage of the cables.
当电缆使用地直流系统时，该系统的额定电压应不大于电缆额定电压的1.5倍。
When the cables use in direct current system, rated voltage should be not greater than 1.
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