问题
单项选择题
某变电所的110kV户外敞开式配电装置中，6回架空线路均全线假设避雷线，当架空线上装设金属氧化物避雷器时，避雷器与主变压器的最大电气距离为下列哪项数值？（）
A.125m
B.170m
C.205m
D.230m
答案
参考答案：C
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某变电所的110kV户外敞开式配电装置中，6回架空线路均全线假设避雷线，当架空线上装设金属氧化物避雷器时，避雷器与主变压器的最大电气距离为下列哪项数值？（）
A.125m
B.170m
C.205m
D.230m
参考答案：C
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