SWS DSF BDe 4/4

Built by SIG, SWS, BBC, SAAS, MFO

Top speed

100 km/h

62 mph

Power output

1,100 kW

1,475 hp

Track gauge

1,435 mm

Standard gauge

Years built

1966

Overview of the SWS DSF BDe 4/4

Discover the DSF BDe 4/4, a classic Swiss Electric Multiple Unit (EMU) built in 1966. This robust locomotive boasts a top speed of 100 km/h and a seating capacity of 48 passengers, making it suitable for regional routes.

With a standard gauge of 1435 mm and a car length of 24.3 meters, the DSF BDe 4/4 is a reliable workhorse. Its power output of 1100 kW and a tractive effort of 137 kN ensure efficient operation.

Originally operated by Schweizerische Südostbahn AG (SOB) as the SOB BDe 556, this versatile EMU is now part of the Draisinen Sammlung Fricktal (DSF) collection. Explore more about this piece of Swiss railway history.

SWS DSF BDe 4/4 technical specifications

	Value	Imperial / US
Built by	SIG, SWS, BBC, SAAS, MFO · 1966
Top speed	100 km/h62 mph	62 mph
Power output	1,100 kW1,475 hp	1,475 hp
Tractive effort	137 kN30,799 lbf	30,799 lbf
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
Capacity	48 seats
Car length	24.3 m79 ft 9 in	79 ft 9 in