Sub 9 (us-pennsylvania)
Coordinates: 39.97040658034669, -75.19917053528656
Area: 0.012533107421875 km²
OSM tags:
alt_name: Zoo Substation
frequency: 25
name: Sub 9
operator: Amtrak
operator:wikidata: Q23239
power: substation
substation: traction
voltage: 138000;12000
wikipedia: en:Amtrak's 25 Hz traction power system