题目内容
（请给出正确答案）
A.IΔ>30mA，TΔ=0.1s
B.IΔ=30mA，TΔ>0.1s
C.IΔ>30mA，TΔ>0.1s，IΔ•TΔ≯30mA •0.1s
D.IΔ>30mA，TΔ>0.1s
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施工现场总配电箱中漏电保护器额定漏电动作电流IΔ和额定漏电动作时间TΔ的选择要求是()。
A.IΔ>30mA，TΔ=0.1s
B.IΔ=30mA，TΔ>0.1s
C.IΔ>30mA，TΔ>0.1s
D.IΔ>30mA，TΔ>0.1s，IΔ·TΔ≤30mA·s
A.I△=30mAT△=0.1s
B.I△=150mAT△=0.3s
C.I△=150mAT△=O.2s
D.I△=200mAT△=0.15s
E.I△=300mAT△=0.2s
A.I△=30mAT△=0.1s
B.I△=150mAT△=0.3s
C.I△=150mAT△=O.2s
D.I△=200mAT△=0.15s
E.I△=300mAT△=0.2s
总配电箱中漏电保护器的额定漏电动作电流I△和额定漏电动作时间T△的选择要求是（）。
A.IO>30mA，TA-0.1S
B.IO-30mA，T△>0.1
C.I0>30mA，T△>0.1S
D.1O>30mA，TO>0.1S，I△30TmA+S
A.I△=50mAT△=0.2s
B.I△=75mAT△=0.2s
C.I△=100mAT△=0.2s
D.I△=200mAT△=0.15s
E.I△=500mAT△=0.0s
A.I△=30mAT△=0.1s
B.I△=150mAT△=0.3s
C.I△=150mAT△=O.2s
D.I△=200mAT△=0.15s
E.I△=300mAT△=0.2s
总配电箱中漏电保护器的额定漏电动作电流/A和额定漏电动作时间rA的选择要求是()。
A.I△>30mA，T△=0.1s
B.I△=30mA，T△>0.1s
C.I△>30mA，T△>0.1s
D.I△>30mA，T△>0.1S，I△2T△≯30mA20.1s
A.IΔ＞30mA，TΔ=0.1S
B.IΔ=30mA，TΔ＞0.1
C.IΔ＞30mA，TΔ＞0.1S
D.IΔ＞30mA，TΔ＞0.1S，IΔ²TΔ≯30mA20.1S
A.ΔI>30mATΔ=0.1s
B.IΔ=30mATΔ>0.1s
C.IΔ>30mATΔ>0.1s
D.IΔ>30mATΔ>0.1s,IΔ*TΔ不大与30mA•0.1s
A.I△＞30mA，T△=0.1s
B.I△=30mA，T△＞0.1s
C.I△＞30mA，T△＞0.1s
D.I△＞30mA，T△＞0.1s，I△ T△≯30mA 0.1s
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