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[单选题]
准确度级别为0.01级的电流互感器,在额定电流的6%时,其允许角差为()。
A.±0.3′
B.±0.4′
C.±0.5′
D.±0.6′
查看答案
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A.±0.3′
B.±0.4′
C.±0.5′
D.±0.6′
A.-0.0005%≤比值差≤+0.0005
B.-0.0001%≤比值差≤+0.0001%
C.-0.01%≤比值差≤+0.01%
D.-0.001%≤比值差≤+0.001%
A.30/5;10000/100
B.50/5;10000/100
C.75/5;10000/100
D.100/5;10000/100