Westinghouse type N. Polyphase watt hour meter

Westinghouse type N. Polyphase watt hour meter (c.1916)

Details

Category:
Electricity Supply
Object Number:
1967-191
Materials:
glass, steel, white metal, copper alloy and textile covered electrical wire
Measurements:
overall: 155 mm x 210 mm x 290 mm, , 3.6kg
type:
meter
credit:
Port of London Authority