New South Wales C set
| C set | |
|---|---|
| C9 at Redfern in September 2020 | |
| Upper deck after CityDecker refurbishment | |
| Stock type | Electric Multiple Unit | 
| In service | 1986–2021 | 
| Manufacturer | A Goninan & Co | 
| Built at | Broadmeadow | 
| Constructed | 1986–1987 | 
| Entered service | 1986–1987 | 
| Refurbished | late 1990s | 
| Scrapped | 2021–2022, 2025 | 
| Number built | 56 carriages (14 sets) | 
| Number preserved | 6 carriages | 
| Number scrapped | 39 carriages (11 pending) | 
| Successor | B sets | 
| Formation | 4-car sets | 
| Fleet numbers | C3581–C3608, T4247–T4274 | 
| Capacity | 438 (104 in control motors, 115 in trailer cars) | 
| Operators | |
| Depots | Flemington | 
| Lines served | |
| Specifications | |
| Car body construction | Stainless steel | 
| Train length | 81.54 m (267 ft 6+1⁄4 in) | 
| Car length | 20,385 mm (66 ft 10+1⁄2 in) | 
| Width | 3,036 mm (9 ft 11+1⁄2 in) | 
| Height | 4,368 mm (14 ft 4 in) | 
| Maximum speed | 115 km/h (71 mph) | 
| Weight | 190 t (190 long tons; 210 short tons) | 
| Traction system | Mitsubishi GTO–4-quadrant chopper control | 
| Traction motors | 8 × Mitsubishi MB-3303-B 170 kW (228 hp) 2-phase DC shunt-wound motor | 
| Power output | 1,360 kW (1,824 hp) | 
| Transmission | 4.94:1 (84:17) gear ratio | 
| Electric system(s) | 1,500 V DC (nominal) from overhead catenary | 
| Current collector(s) | Pantograph | 
| UIC classification | Bo′Bo′+2′2′+2′2′+Bo′Bo′ | 
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge | 
The C sets are a class of electric multiple units that operated on Sydney's suburban rail network from 1986 up until 2021. Built by A Goninan & Co between 1986 and 1987, they were introduced into service by the State Rail Authority, before later being operated under CityRail and Sydney Trains. A total of 56 carriages were built, with the last sets being withdrawn from service in February 2021, having been gradually replaced by Waratah A & B set trains.