【单选题】小王在35kV城区I回线N27装设接地线时发现无接地引下线,便采用临时接地体,临时接地体的截面积不应小于()、埋深不应小于()。
A.190mm2,0.6m
B.160mm2,0.6m
C.190mm2,0.5m
D.160mm2,0.5m
正确答案是A
【单选题】小王在35kV城区I回线N27装设接地线时发现无接地引下线,便采用临时接地体,临时接地体的截面积不应小于()、埋深不应小于()。
A.190mm2,0.6m
B.160mm2,0.6m
C.190mm2,0.5m
D.160mm2,0.5m
正确答案是A