Bi 523
| General information | |
| Association | Verein Dampfbahn Bern - Konolfingen |
| Vehicle number (NVR) | 55 85 2903 523-7 |
| Historical description | Bi 523 |
| Manufacturer | SIG, umgebaut durch EBT |
| Year built | 1934 |
| Owner | Verein Dampfbahn Bern - Konolfingen |
| Operational | Yes |
| Epoch | 1921to1945 |
| Vehicle type | wagon |
| Vehicle genre | passengerWagon |
| Gauge | normal |
| Plain or roller bearings | roller_bearing |
| Brake system | |
| Brake system | |
| Special features | |
| Specialities | EW I Drehgestelle (BLS) |
| Gallery | |
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| Waggon design | |
| Box type (wod or metal) | Metall |
| Number of axles, steering or bogie | 4 |
| Type of window and width | |
| Lighting batteries | No |
| Type of heating | |
| Type of entry door | Plattformtüren Platform/doors, wings, other |
| Suitable for conductorless operation | No |
| Dynamo/generator | Yes |
| Belt driven/axle driven, steam, converter group, static charger | axledriven |
| Dynamo voltage | 36V |
| Interior furnishing | |
| Type of seats | Holzbänke |
| Carriage classes, and/or catering fittings | rustikale Tische und Bänke |
| Type of lighting | elektrisch |
| Floor covering | |
| WC | |
| Sun blinds | No |
| Loud speaker(s) | ja |
