D 197 alaba international market Lagos state Nigeria Electrical section
From mile 2 to alaba international stop at st Peter's bustsop
Current Step-Down. High-current cables or copper busbars pass through the large rectangular window in the center. The transformer uses electromagnetic induction to step down that massive primary current to a much smaller, standardized, and safe secondary current—typically 5A or 1A—which exits through the two screw terminals on top.