| ChS2 [1] | |
| Powertype: | Electric |
| Builder: | Škoda Works |
| Builddate: | 1958-1976 |
| Numberrebuilt: | ChS2 and ChS2K - 942 ChS2T - 120 |
| Gauge: | |
| Electricsystem: | 3 kV DC Catenary |
| Collectionmethod: | Pantograph |
| Maxspeed: | 160km/h |
| Operator: | РЖД (RZhD), УЗ (UZ) |
| Locale: |  Russia Soviet Union  Ukraine |
The ChS2 Russian: ЧС2 is an electric mainline DC passenger locomotive used in Russia and Ukraine. It was manufactured by the Škoda Works in Czechoslovakia between 1958 and 1973.