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[单选题]
对Ⅰ类计量装置和Ⅱ类计量装置的电流互感器,其准确度等级应分别为()。
A.0.2S,0.5S
B.0.2,0.2
C.0.2,0.5
D.0.5,0.5
查看答案
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A.0.2S,0.5S
B.0.2,0.2
C.0.2,0.5
D.0.5,0.5
A.0.2S,0.2S
B.0.2,0.5
C.0.5,0.5
D.0.2S,0.5S
A.1.0级有功表,0.5级电流互感器
B.0.5级有功表,0.5级电流互感器
C.0.5级有功表,0.5s级电流互感器
D.1.0级有功表,0.5S级电流互感器
A.代保管类
B.暂存类
C.应急类
D.其它类
A.0.5级、2.0级、0.5级
B.0.5级、2.0级、0.2级
C.0.5级、3.0级、0.2级
D.1.0级、3.0级、0.2级