Transnet Freight Rail (still branded as Spoornet) type 7E3 (series 1) E7218 + E7227 passing Rooiwal coal power station north of Pretoria, Gauteng, South Africa. 60 locomotives of this type were built 1983-1984 by Hitachi, followed by 25 of the similar 7E3 series 2. Co'Co', 1067 mm gauge, 25 kV AC 50 Hz, 123.5 t, 100 km/h, 3150 kW. 2018-08-18.