SJ X31K
class of Swedish electric multiple units
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Summary
SJ X31K is a rolling stock class[1]. It draws 107 Wikipedia views per month (rolling stock class category, ranking #215 of 1,216).[2]
Key Facts
- Country: Sweden[3]
- Operator: Statens Järnvägar[4], DSB[5], Øresundståg[6]
- Subclass of: electric multiple unit[7]
- Commons category: Littera X31[8]
- Start time: 1999[9]
- Type of electrification: 25 kV, 50 Hz AC railway electrification[10], 15 kV, 16.7 Hz AC railway electrification[11]
- Track gauge: standard-gauge railway[12]
- Total produced: 104 multiple unit[13]
- Length: 78,900 millimetre[14]
- Speed: 180 kilometre per hour[15]
- Fleet or registration number: 4301–4342, 4350–4411[16]
- Wheel arrangement: Bo′Bo′[17], 2′2′[18]
Why It Matters
SJ X31K has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[19] It is known by 21 alternative names across languages and contexts.[20]