| Renfe Class 252 | 
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Standard gauge class 252 in AVE livery  | 
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| Specifications | 
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 | Gauge | 1,668 mm (5 ft 5+21⁄32 in) gauge 1,435 mm (4 ft 8+1⁄2 in) gauge | 
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 | Wheelbase | 3.00 m (118.11 in),  bogie centre distance 10.50 m (34 ft 5.4 in) | 
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 | Length | 20.38 m (66 ft 10.4 in) over buffers | 
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 | Width | 3.00 m (9 ft 10.11 in) | 
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 | Height | 4.3 m (14 ft 1.29 in) | 
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 | Loco weight | 90 tonnes (89 long tons; 99 short tons) (dual voltage) 86 tonnes (85 long tons; 95 short tons) single voltage | 
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 | Electric system/s | Catenary 3 kV DC and 25 kV 50 Hz AC Since 2010: 4 locomotives also 1.5 kV DC | 
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 | Current pickup(s) | Pantograph | 
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 | Traction motors | 4 three phase TB 2824-OGA02 @ 1.438 MW (1,928 hp) | 
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 | Safety systems | ASFA, LZB | 
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| Performance figures | 
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 | Maximum speed | 200 km/h (120 mph) commercial,  220 km/h (140 mph) approved 302 km/h (188 mph) in testing on the LAV Madrid - Sevilla | 
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 | Power output | 5,600 kW (7,500 hp) | 
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The Renfe Class 252 are a series of Bo'Bo' electric locomotives, built by CAF, Meinfesa, Siemens and Krauss-Maffei for RENFE. 15 units were built for the AVE Madrid–Seville high speed line in (standard gauge version), and 60 units constructed for general use to Iberian gauge (1668mm).