ZPW-2000A无绝缘移频自动闭塞系统补偿电容引接线与钢轨要可靠连接，塞钉与钢轨间电压降应小于（)。

A.50mm

B.100mm

C.150mm

D.200mm

A.80mm

B.100mm

C.120mm

D.150mm

A.1M欧

B.2M欧

C.3M欧

D.4M欧

A.≥25MΩ

B.≥50MΩ

C.≥100MΩ

D.≥500MΩ

A.1

B.2

C.4

D.8

A.5km

B.8km

C.10km

D.12km

A.5m

B.8m

C.9m

D.11m

A.14m

B.8m

C.9m

D.5m