In electric power distribution, a service drop is an overhead electrical line running from a utility pole to a customer's building or other premises. It is the point where electric utilities provide p
A three phase 400Y/220 volt service drop in China
A 240/120 V split-phase service drop providing power to a residence in USA. The three wires from the utility pole enter through a weatherhead (top) into a vertical conduit, which routes them to the electric meter (bottom). From there they pass through the wall of the house to the electric panel and Main Fuses or Circuit Breakers inside.
Australian three-phase fused "point of attachment" for electrical service to a premises
A distribution transformer or service transformer is a transformer that provides a final voltage reduction in the electric power distribution system, stepping down the voltage used in the distribution
Service drop
…by the main circuit breaker. In North America, the 120/240 V split phase system is used for residential service drops. A pole-mounted single phase distribution transformer usually provides power for one or two residences. The secondary winding of the transformer provides 240 volts between its ends and is center tapped…
Single-phase distribution transformer in Canada
Two three-phase transformers in Hungary
Railroad signal power supply transformer (CP-SLOPE interlocking) in west of Altoona with a warning label indicating that it contains PCBs.
Phase-to-phase transformer in Britain