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  • Contact Wire

Contact Wire for Electrified Railway

Application: Used as overhead power source for subways, trains, trams, trolley buses, light and heavy transit systems, electrically powered mine trains, and industrial cranes.

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  • Description
  • Parameter

APPLICATION:
Used as overhead power source for subways, trains, trams, trolley buses, light and heavy transit systems, electrically powered mine trains, and industrial cranes.
 
DESCRIPTION:
Single conductor, solid copper, having a hard drawn temper,
made in the configuration of grooved figure.

This product offers the highest commercial-grade conductivity, good corrosion resistance, and good wear characteristics,with different profiles and sections and it is offered according all major specifications.
 
CONSTRUCTION:
Contact wire is generally made from both sides of the cylindrical groove, the groove for easy installation clip and follow the technical requirements for the suspension of fixed contact wire position without affecting the pantograph sliding take flow. Below the contact line and pantograph contact part of the cylindrical fox-like, known as the face of the contact wire .
 

 

Copper Contact Wire DIN 43141
Type Normial Area
(mm2)
Dimension Max Resistance
at 20 ℃(Ω·mm2/m)
Campacity ≧A Repeated Bending Radius
(mm)
Bending times
(n)
Elongation
(≧%)
Tensile srength
≧N/mm2
Nomial Linear Mass
(kg/km)
Ag content
%
C D wind speed 0.6m/s wind speed 1m/s
Ris 65 3.8 9.4 0.01786 310 340 30 6 2.5 360 580 0.0400
80 3.8 10.6 370 410 3.5 355 710
100 4 12 455 505 3.5 350 890
120 4 13.2 490 560 3.5 330 1070
150 4 14.8 540 590 3.5 310 1335
Reference:Density(Cu)=8.96g/cm3;conditions of Campacity:Ambient Temperature 40℃,Max. operating temperature 80℃.

Copper--Silver(Ag) Alloy Contact Wire DIN 43141
Type Normial Area
(mm2)
Dimension Max Resistance
at 20 ℃(Ω·mm2/m)
Campacity ≧A Repeated Bending Radius
(mm)
Bending times
(n)
Elongation
(≧%)
Tensile srength
≧N/mm2
Nomial Linear Mass
(kg/km)
Ag content
%
C D wind speed 0.6m/s wind speed 1m/s
Ris 80 3.8 10.6 0.01786 620 690 30 6 3.5 365 710 0.08~0.12
100 4 12 705 785 3.5 360 890
120 4 13.2 450 830 3.5 350 1070
Reference:Density(Cu)=8.96g/cm3;conditions of Campacity:Ambient Temperature 40℃,Max. operating temperature 80℃.

Copper--Mg Alloy Contact Wire DIN /EN 50419
Type Normial Area
(mm2)
E(mm) Max Resistance
at 20 ℃(Ω·mm2/m)
Breaking Load
(KN)
Repeated Bending Radius
(mm)
Bending times
(n)
Elongation
(≧%)
Tensile srength
≧KN
Nomial Linear Mass
(kg/km)
 
AC BC  
Rim 100 12.00 12.00 0.286 49.5 30 6 3.0 510 862-916  
107 12.30 12.24 0.268 51.9 4.0 500 923-980
120 13.20 12.85 0.239 57.0 5.0 490 1035-1099
Reference:Density(Cu)=8.89g/cm3  

Copper Contact Wire GB 12971.2--91 
Normial Area
(mm2)
Calculated Area
(mm2)
Nomial Linear Mass
(kg/km)
Min.Tensile srength
(N)
Repeated Bending Radius
(mm)
Elongation
(%)
Max. Resistance
at 20 ℃
(Ω·mm2/m)
65 65.2 580 24200 20 2.5 0.01768
85 85.4 760 29750 25 2.7
85(T) 86.8 771 30200 25 2.7
100 100.1 890 34610 25 2.9
110 109.6 974.5 37740 25 3
150 150.7 1339.5 51390 30 3.3



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