Third rails provide electric power to locomotive for rubber-tyred or metal-tyred LRT through a collecting shoe placed alongside or between the rails of tracks.
Specification
1. Supplying voltage : DC750V, AC600V 2. Material : Aluminum / Stainless Steel 3. Standard length : 12m, 15m 4. Radian : R=30m, 40m
[POWER RAIL]
POWER RAIL
Function
Power rails are installed in parallel to guide rail. The power supply system provides DC and AC electric power to vehicles without voltage drop.
Specification
1. Material : Aluminum / Stainless Steell Type : 75mm power rail (1700A) 69mm 69mm power rail (1500A)
[CONNECTING PLATE]
CONNECTIONG PLATE
Function
Connecting plates are metal bars which are bolted to join the rail ends together, using the same meterial with power rails.
Specification
1. Material : Aluminum
[EXPANSION JOINT]
EXPANSION JOINT
Function
Expansion joints are to absorb temperature-induced expansion and contraction of meterials, consisting of sliding plates and jumper cables.
Specification
1. Material : Stainless Steel
[END APPROACH]
END APPROACH
Function
End approachs are installed at the both ends of power rails to make smooth contact between collecting shoe and power rail when train entering.
Specification
1. Material : SS400 2. Type : For High and low speed