San Francisco Culture Office
25 kV Single Phase is the most preferred and universally accepted voltage standard for overhead traction system. Looking for any other voltage system, means everything has got to be developed namely traction Power Supply System, Over Head Equipment, Vehicle Traction System etc. In order to increase OHE voltage, 2×25 kV system is developed so that at vehicle level, the voltage remains 25 kV. Some Railways have preferred for 50 kV system but the same is limited to heavy haul dedicated rail system in which the locomotive also remains confined in that territory only. There are not many suppliers of this traction system. Dedicated freight Corridor project in India is meant for heavy haul, but the locomotive has to work in DFC and IR territory, therefore, 2x25kV power supply system is chosen.
HARD DRAWN GROOVED COPPER CONTACT WIRE
80 sq.mm. Hard Drawn Grooved Copper Contact Wire manufactured with CCC Rods.
107 sq.mm. Hard Drawn Grooved Copper Contact Wire manufactured with CCC Rods.
150 sq.mm. Hard Drawn Grooved Copper Contact Wire manufactured with CCC Rods.
193 sq.mm. Hard Drawn Grooved Copper Contact Wire manufactured with CCC Rods.
CADMIUM COPPER CATENARY WIRES
20 Sq.mm. Briddle Wire (7/2.10mm)
65 Sq.mm. Catenary Wire (19/2.10 mm)
130 Sq.mm. Large Span Wire (37/2.10 mm)
COPPER JUMPER WIRES
50 Sq.mm. Small Jumper Wire (19/1.80 mm)
105 Sq.mm. Large Jumper Wire (19/7/1.016 mm)
160 Sq.mm. Very Large Jumper Wire (19/7/1.25 mm)
COPPER FEEDER WIRES
95 Sq.mm. Feeder Wire (19/2.5 mm)
150 Sq.mm. Cross Feeder Wire (37/2.25 mm)
240 Sq.mm. Feeder Wire (37/2.85 mm)
129 Sq.mm. Feeder Wire (19/2.95 mm)
242 Sq.mm. Feeder Wire (37/2.92 mm)
323 Sq.mm. Feeder Wire (37/3.35 mm)
COPPER DROPPER WIRES
Hard Drawn Dropper Wire (5.00 mm)
Hard Drawn Dropper Wire (7.00 mm)
Hard Drawn Bus Bar (18.00 mm dia)