H (S-train)
| H | |
|---|---|
| H train at Nørreport station | |
| Overview | |
| Status | Operational | 
| Owner | Banedanmark | 
| Locale | Metropolitan Copenhagen | 
| Termini | |
| Stations | 30 | 
| Service | |
| Type | Suburban rail, urban rail | 
| System | S-train | 
| Operator(s) | DSB | 
| Rolling stock | Litra SA and SE | 
| History | |
| Opened | 31 May 1987 | 
| Technical | |
| Line length | 21 km (13 mi) | 
| Number of tracks | 2 | 
| Character | Commuter rail | 
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge | 
| Electrification | 1500 V DC overhead lines | 
| Operating speed | 80–120 km/h (50–75 mph) | 
H is an S-train service in Metropolitan Copenhagen, Denmark that serves mainly the outer part of Frederikssundbanen, running partially non-stop between Ballerup and Flintholm. It is one of the six base lines of the S-train network, running every 20 minutes all days from about 5:00 until 1:00. It is the only base line in the network whose frequency is not doubled in the daytime; instead approximate 10-minute service on the outer part of the radial is provided by extending some trains on service C from Ballerup to Frederikssund. On Friday and Saturday nights there is also a 30 minutes service throughout the night.