To help you learn what kind of train runs through Saha Station, this page organizes, station by station, the train specifications by line that Busan Transportation Corporation has published. Because the source data applies to an entire line, every station on Busan Metro Line 1 — including Saha Station — is served by trains with identical specifications. Vehicle size and capacity, track gauge and power supply, and control, braking, and signalling systems are all carried over exactly as published, as of 2026-07-28.
Saha Station Line 1 Train specification summary
Reference date 2026-07-28 · Based on public data from Busan Transportation Corporation
- Train type
- Commuter-type DC electric multiple unit
- Track gauge
- 1435
- Power supply
- DC 1,500V overhead catenary
- Length
- 17500 / 17900
- Width
- 2750
- Height
- 3670
- Number of doors
- 6 doors (3 per side)
- Body material
- Stainless steel, Aluminum
- Lead car capacity
- seated 35–44, standing 69–75
- Middle car capacity
- seated 44–56, standing 68–76
- Speed control
- VVVF inverter control
- Braking system
- Combined electric (regenerative) and pneumatic braking
- Onboard signalling
- ATC/ATO signalling system
- Train monitoring system
- TIS/TCMS
- Motor type
- Induction motor / Permanent-magnet synchronous motor
Saha Station Line 1 Train: Basic Information
The train type serving Saha Station on Line 1 is "Commuter-type DC electric multiple unit," with a track gauge (the distance between the two rails) of 1435 mm and a power supply system of DC 1,500V overhead catenary. Track gauge refers to the rail specification the train can run on, while the power supply system describes how the train draws electricity to move.
An overhead catenary system draws power through a pantograph from a contact wire above the track, while a third-rail system draws power from a separate electrified rail alongside the running rails. Because the two systems are not compatible, trains can only run through sections that share the same train type, track gauge, and power supply system.
Saha Station Train Size and Capacity
The train is registered with a length of 17500 / 17900 mm, a width of 2750 mm, and a height of 3670 mm. It has 6 doors (3 per side), and the body material is Stainless steel, Aluminum. Body material affects the vehicle’s durability and weight, and this page reports only the value recorded in the source data.
Capacity is seated 35–44, standing 69–75 for the lead car (the car at the front or rear of the train) and seated 44–56, standing 68–76 for a middle car. Lead and middle cars have different capacities because the lead car includes space for the driver’s cab. These figures combine seated and standing capacity and do not reflect real-time congestion.
Saha Station Train Control, Braking, and Signalling
The speed control system is VVVF inverter control, and the braking system is Combined electric (regenerative) and pneumatic braking. VVVF inverter control adjusts speed by varying both the voltage and frequency supplied to the traction motors, while regenerative braking feeds the electrical energy generated during braking back into the power grid.
The onboard signalling system is ATC/ATO signalling system, the train information and monitoring system is TIS/TCMS, and the motor type is Induction motor / Permanent-magnet synchronous motor. Line 1 has onboard signalling registered as ATC/ATO signalling system, and the source data does not indicate driverless operation.
Saha Station: Previous and Next Stations
Saha Station is stop 31 of 40 on Busan Metro Line 1, between Goejeong Station and Dangri Station.
Based on this data, Saha Station only appears on this line.
Comparing Train Specifications Across Busan Metro’s 4 Lines
Line 1 shares the same track gauge (1435 mm) as Line 2/Line 3, but this differs from Line 4 (1700 mm).
The power supply system is DC 1,500V overhead catenary, which differs from the DC 750V third rail used on Line 4.
Line 1 uses a different train type (Commuter-type DC electric multiple unit) from the other lines.
Line 1 trains have 6 doors (3 per side).
How to Use This Train Specification Data at Saha Station
This data covers only the vehicle’s own characteristics — specifications, capacity, and control systems — and does not include real-time train location, service intervals, time-of-day congestion, or platform screen-door availability. For live operating information or service intervals, check Busan Transportation Corporation’s official channels; if you want to avoid crowded periods, plan your trip around commuting hours.
- Keep Line 1’s track gauge and power supply (1435 mm, DC 1,500V overhead catenary) in mind when transferring to other lines
- Estimate rough capacity using the lead- and middle-car figures (seated 35–44, standing 69–75 / seated 44–56, standing 68–76)
- Use the door count (6 doors (3 per side)) to anticipate where to wait for boarding and alighting
- Since a train operator is on board, follow crew instructions in an emergency
- Check real-time schedules and delays through Busan Transportation Corporation’s official channels, not this data
Frequently Asked Questions
What kind of train runs through Saha Station?
Trains of type "Commuter-type DC electric multiple unit" run throughout Busan Metro Line 1, including Saha Station. This is based on the line-by-line specifications published by Busan Transportation Corporation as of 2026-07-28.
What is the track gauge of Line 1 trains?
The track gauge of Line 1 is 1435 mm.
What is the capacity of one Line 1 trainset?
It is seated 35–44, standing 69–75 for the lead car and seated 44–56, standing 68–76 for a middle car. The total trainset capacity depends on how many cars are coupled together.
Is Line 1 driverless (automatic operation)?
Line 1 has onboard signalling registered as ATC/ATO signalling system, and the source data does not indicate driverless operation.
Can this specification data show real-time train location or congestion?
No. This data only covers vehicle characteristics such as specifications, capacity, and control systems, and does not include real-time location, service intervals, or congestion information. Check Busan Transportation Corporation’s official channels for real-time information.
Source and Use Notes
This page reorganizes, station by station, the line-by-line train specifications that Busan Transportation Corporation published on the Public Data Portal as of 2026-07-28. This article is reference information for checking vehicle specifications; verify actual operating and facility information through official channels.