Siemens SZU Be 520

Built by Siemens, SLM

Top speed

70 km/h

43 mph

Power output

584 kW

783 hp

Weight

43.5 t

95,901 lb

Track gauge

1,435 mm

Standard gauge

Years built

1992

8 units

Axle arrangement

Bo'Bo'

Overview of the Siemens SZU Be 520

Discover the SZU Be 520, a reliable electric multiple unit (EMU) operating on the Sihltal-Zürich-Uetliberg-Bahn in Switzerland.

Built by Siemens and SLM in 1992, this locomotive boasts a substantial tractive effort of 130 kN and a respectable power output of 584 kW.

With a maximum speed of 70 km/h and a car length of 22.01 meters, the SZU Be 520 is a workhorse designed for efficient passenger transport on its 1435 mm standard gauge track.

It offers seating for 63 passengers in second class, making it a comfortable and practical choice for regional rail services.

The Bo'Bo' classification highlights its robust four-axle drive system, ensuring stability and performance.

Siemens SZU Be 520 technical specifications

	Value	Imperial / US
Built by	Siemens, SLM · 19928 units
Top speed	70 km/h43 mph	43 mph
Power output	584 kW783 hp	783 hp
Tractive effort	130 kN29,225 lbf	29,225 lbf
Electric systems	1.2 kV DC (584 kW, 130 kN)
Track gauge	1,435 mmStandard gauge4 ft 8½ in	4 ft 8½ in
UIC axle arrangement	Bo'Bo'
Capacity	63, 2nd class 63 seats
Car length	22.01 m72 ft 3 in	72 ft 3 in
Width	2,800 m9186 ft 4 in	9186 ft 4 in
Weight	43.5 t95,901 lb	95,901 lb