Übersetzen...
Automatische Übersetzung:
Erection is well advanced on AEI 400,000 volt air-blast circuit-breakers at the Camden Power Station, Transvaal, of the Electricity Supply Commission of South Africa. These are the first 400kV circuit-breakers to be exported from Britain and the first to be isntalled in the Southern Hemisphere. They were manufactured at the Trafford Park, Manchester, factory of the AEI switchgear Division. - Photo dated 1st November 1966. ©TopFoto