Ferranti - type FL - Watthour meter
848 views · Published 13 April 2013 · 3:05 · Indexed 24 October 2026
Channel: RODALCO2007 · 2013 · Science & Technology
Ferranti Hollinwood kWh meter Type FL rating 200 / 250 Volts AC 50 Hz current 10 Amps constant 333 rev / kWh [ Kh = 3 ] Early 1930's vintage.