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railw
ay p
rodu
cts
railway productsElectrifying the future
La Farga
La Farga, an industrial holding with over 200 years of experience and with a constant innovation, is positioned as a leader in the sector of copper cables for catenary.
La Farga offers comprehensive solutions for semifinish products and bare conductors made from copper and its alloys (CuMg, CuSn or CuAg), integrating the entire production process, from the purchase of the cathode to the manufacture of the final product. In this way we ensure the maximum technical performance and certification of each of our products around the world; products that are used for all kinds of railway lines: metros, trams, light railways, conventional lines, and high and very high speed lines.
The strong presence on an international level and the constant innovation in the search for new alloys has enabled us to bring high performance materials to the market.
Our production process is backed up by an exhaustive and thorough quality control, following ISO standards, from the moment the cathode arrives at our facilities until the end product leaves. To do so, we adapt to the specific requirements of each client and their national and international casuistries by means of our entrepreneurial policy of flexibility, development of new markets and, above all, by our attention to detail.
We concentrate the whole production process on the same installations, from the melting of the cathode to the manufacture of the end product. This fact allows us to ensure maximum reliability, control and optimisation of the production process, as well as offering our clients a comprehensive service.
PROVIDING VALUE WITH AN INTEGRATED PROCESS
FROM CATHODE TO CATENARY
LA FARGA PROCESS
Wid
e ra
nge
of p
roducts
A policy of fl exibility and adaptability
Maximum technical performance
Specifi c solutions f
or the
indi
vidu
al c
usto
me
r
Since 2006 La Farga has been a member of the United Nations Global Compact, adapting its principles of conduct and action in matter of human rights, work, the environment and the fight against the corruption and bribery. Thus sustainability is fully integrated into the company’s management strategy, in order to achieve the social, environmental and economic balance of our activities and, ultimately, creating value for our whole environment.
All the people that contribute to our project are vital to the continuous improvement of the company. By means of a pleasant environment and healthy and honest interpersonal relationships we build new projects every day that help us grow together with our partners; and our patented technological revolution, a reality around the world, already forms part of our work culture. Thanks to our extensive knowledge of metals, we are excellent combination for our clients: experience, service and quality.
Within the framework of our Quality System, certified by AENOR, the entire organisation is oriented towards quality, which we guarantee by ensuring compliance with customer’s requirements and by controlling processes, in order to attain the ultimate goal: the total customer’s satisfaction, both with regard to the product and to the service that is offered.
All our products are subject to compliance with technical specifications in which their characteristics and performance are defined, and at the same time, we have the relevant authorisations in accordance with the standards of the countries that require them. To do so we overcome a stringent product and process auditing that guarantees the highest quality and a thorough control of the processes.
The tests are performed in La Farga’s laboratory in accordance with international regulations and existing control plans. The laboratory is integrated in La Farga’s Quality Management system, which is certified in accordance with ISO 9001:2008 standard.
La Farga has always positioned itself as pioneering company as a result of its considerable investment in innovation in machinery and development of high performance copper products for railway applications.
To this end, we have a research, development and innovation team which, together with our clients, allows us to develop products that respond to specific needs.
With the support of universities and technological centres, La Farga carries out research with the goal of designing new high performance materials for the electrification of railway lines.
WE ARE A RESPONSIBLE COMPANY
ENSURING THE MAXIMUM QUALITY
A PIONEER IN INNOVATION Wid
e ra
nge
of p
roducts
A policy of fl exibility and adaptability
Maximum technical performance
Specifi c solutions f
or the
indi
vidu
al c
usto
me
r
A point of reference
Barcelona - Figueres SpainMadrid - Valencia SpainSevilla - Cádiz SpainAlcázar - Manzanares SpainVigo - A Coruña SpainSantiago - Ourense SpainValencia - Alicante SpainMedina del Campo - Salamanca SpainMonforte - Murcia SpainAtocha - Chamartín SpainTorrente - Xátiva SpainMantenant Contact SNCF FranceSea Bourg - Bourdeaux FranceRhin - Rhone FranceLGV Est Metz - Strasbourg FranceAnkara - Istanbul TurkeyMecca - Medina Saudi ArabiaLGV Morocco Morocco
HIGH SPEED
Marcilla - Alar del Rey SpainCorredor Mediterraneo SpainDiva - Koper SloveniaBourg - Bellgarde FranceDifferent projects SwitzerlandLisboa - Oporto PortugalLisboa - Evora PortugalAthens - Tithorea GreeceMarmaray TurkeyKayas - Centikaya TurkeySeptemvri - Plovdiv BulgariaXianxiang - Rizhao ChinaCasablanca - Kentira Morocco
CLASSIC LINE
in large-scale projects worldwide
Varsovia Poland Madrid SpainBarcelona SpainBilbao SpainParis FranceQuito EcuadorFerrocarril del Yakutan MexicoL12 Mexico DF MexicoSanto Domingo Dominican RepublicAlger Algeria
METRO
Rennes FranceValenciennes FranceToulouse FranceStrasbourg FranceDublin IrelandBergen NorwayFirenze ItalyDubai Saudi ArabiaRyad Saudi ArabiaMelbourne AustraliaBarquisimeto VenezuelaConstantine AlgeriaOran Algeria
TRAMWAY
Alloys
In recent years, La Farga has developed cutting-edge technology in copper alloys that has allowed us to supply projects of different magnitudes worldwide.
Silver is used as an alloying element to increase the base material’s resistance to annealing, which makes to achieve better thermal stability of products that make up the catenary without sacrificing mechanical or electrical properties, and thus improve their durability.
When mechanical resistance is a key factor in the design of the railway catenary, whereas electrical conductivity is not a determining factor, alloys are chosen with elements that make it possible to improve the mechanical strength of conventional materials.
Materials made with alloys of Copper and Tin, and Copper and Magnesium present a very high resistance which makes it possible to apply hanging tensions that are sufficient for providing higher wave propagation speeds in the catenary. These alloys are necessary in high-performance railway lines, especially high speed ones.
Copper based on micro-alloys, which improves the wear resistance by between 30 and 50% compared to the products commonly used in conventional lines.
CuAg
CuMg and CuSn
EVELEC™
CuETP
CuAg 0.1
CuMg 0.2
CuMg 0.5
200 ºC
350 ºC
400 ºC
CuSn 0.2365 ºC
420 ºC
Mechanical and electric properties of contact wire Resistance to annealingof contact wire
CuETP
65
320
IDEAL MATERIAL
360
400
440
480
520
70
Electrical conductivity (% IACS)
Res
ista
nce
to tr
actio
n (N
/mm
2 )
75 80 85 90 95 100
CuAg 0.1
CuSn 0.2
CuMg 0.2
CuMg 0.5
Dropper Messenger Wire
Electrical connection cableContact wireCuETP, CuAg,
CuSn, CuMg
Fixed cable point
Catenary products
THE FULL RANGE OF PRODUCTS FOR CATENARY
At La Farga we produce the full range of railway copper cables products:• Contact Wire• Messenger Wire• Connection Cables• Droppers• Feeders
In addition, we have a manual available with recommendations for installing and handling our products in the railway facilities; as well as offering our technical team, with its extensive experience, to advise to our clients.
Railfil
In accordance with the standards (EN, UIC, ASTM, JIS) and with the client’s specifications.
CuETP
CONTACT WIRES IN ACCORDANCE WITH STANDARD EN 50149
Copper - Cu-ETP/CW004ACopper Silver - CuAg 0,10/CW013ACopper Tin - CuSn 0,2/0,4/CW129CCopper Magnesium - CuMg 0,3/0,5/CW127C; CW128C
* Calculation based on IEEE 738-2006 Method according Ws = 1m/s, Rs = 1000 W/m², Ta = 35oC, Tc = depending on the alloy as per UNE EN 50119 (80oC for Cu).
Grooved wire for contact lines
TECHNICAL SPECIFICATIONS
RANGE
SECTIONS
Crosssection(mm²)
100
80
889
712
0,183
0,229
375
375
36,4
29,1
3 - 8
3 - 8
120 1067 0,153 360 41,9 3 - 8
107 952 0,171 360 37,4 3 - 8
150 1334 0,122 360 52,4 3 - 8
Tensilestrength(N/mm²)
Nominalmass
(kg/km)
Diameter / NominalHeight (mm)
Permanent Current Capacity (A)*
ProfileBC
ProfileBC
- -
12,15 550
14,42 681
11,71 527
12,91 591
ProfileAC
ProfileAC
10,62 459
12,40 553
14,69 685
11,96 530
13,13 594
ProfileBF
ProfileBF
- -
11,23 539
13,42 669
11,04 519
12,27 583
Breakingload(kN)
Electrical resistance
(Ω/km)
Elongation(%)
CuAg0.1
CuMg0.5
CuSn0.2
* Calculation based on IEEE 738-2006 Method according Ws = 1m/s, Rs = 1000 W/m², Ta = 35oC, Tc = depending on the alloy as per UNE EN 50119 (100oC for CuAg).
* Calculation based on IEEE 738-2006 Method according Ws = 1m/s, Rs = 1000 W/m², Ta = 35oC, Tc = depending on the alloy as per UNE EN 50119 (100oC for CuMg).
* Calculation based on IEEE 738-2006 Method according Ws = 1m/s, Rs = 1000 W/m², Ta = 35oC, Tc = depending on the alloy as per UNE EN 50119 (100oC for CuSn).
Crosssection(mm²)
Crosssection(mm²)
Crosssection(mm²)
100
100
100
80
80
80
889
889
892
712
712
714
0,183
0,286
0,247
0,229
0,385
0,309
375
510
450
375
520
460
36,4
49,5
43,7
29,1
40,4
35,7
3 - 8
3 - 10
2 - 8
3 - 8
3 - 10
2 - 8
120
120
120
1067
1067
1071
0,153
0,239
0,206
360
490
420
41,9
57,0
48,9
3 - 8
3 - 10
2 - 8
107
107
107
952
952
955
0,171
0,268
0,231
360
500
430
37,4
51,9
44,6
3 - 8
3 - 10
2 - 8
150
150
150
1334
1334
1338
0,122
0,191
0,165
360
470
420
52,4
68,4
61,1
3 - 8
3 - 10
2 - 8
Tensilestrength(N/mm²)
Tensilestrength(N/mm²)
Tensilestrength(N/mm²)
Nominalmass
(kg/km)
Nominalmass
(kg/km)
Nominalmass
(kg/km)
Diameter / NominalHeight (mm)
Diameter / NominalHeight (mm)
Diameter / NominalHeight (mm)
Permanent Current Capacity (A)*
Permanent Current Capacity (A)*
Permanent Current Capacity (A)*
ProfileBC
ProfileBC
ProfileBC
ProfileBC
ProfileBC
ProfileBC
-
-
-
-
-
-
12,15
12,15
12,15
652
540
572
14,42
14,42
14,42
809
670
709
11,71
11,71
11,71
624
517
548
12,91
12,91
12,91
701
581
616
ProfileAC
ProfileAC
ProfileAC
ProfileAC
ProfileAC
ProfileAC
10,62
10,62
10,62
543
434
477
12,40
12,40
12,40
656
543
575
14,69
14,69
14,69
813
673
713
11,96
11,96
11,96
628
520
551
13,13
13,13
13,13
704
584
619
ProfileBF
ProfileBF
ProfileBF
ProfileBF
ProfileBF
ProfileBF
-
-
-
-
-
-
11,23
11,23
11,23
638
528
560
13,42
13,42
13,42
793
657
695
11,04
11,04
11,04
614
509
539
12,27
12,27
12,27
691
573
607
Breakingload(kN)
Breakingload(kN)
Breakingload(kN)
Electrical resistance
(Ω/km)
Electrical resistance
(Ω/km)
Electrical resistance
(Ω/km)
Elongation(%)
Elongation(%)
Elongation(%)
Railfil
Rigid cables
In accordance with the standards and the client’s specifications (ADIF, UNE, EN, IEC, NF, DIN, BS, ASTM).
Copper - Cu+Ag >= 99,90%Copper Tin - CuSn 0,2Copper Magnesium - CuMg 0,3/0,5
Connection cable: cross-sections of 50 to 100 mm2
Messenger Cables: cross-sections of 70 to 300 mm2
Feeder cable: cross-sections of up to 500 mm2
TECHNICAL SPECIFICATIONS
RANGE
CROSS-SECTIONS
TECHNICAL CHARACTERISTICS OF THE MOSTCOMMON HARD STRANDED CONDUCTORS
Hard Stranded Cu Conductors in accordance with Standard DIN 48201-1
Rigid cables for overhead catenary lines
Denomination
10
50
120
300
10,02
49,48
116,99
299,43
7 x 1,35
7 x 3,00
19 x 2,80
61 x 2,50
4,1
9,0
14,0
22,5
90
446
1060
2725
4,02 117
19,84 317
46,90 545
120,04 983
25
70
185
500
24,25
65,81
181,62
499,83
7 x 2,10
19 x 2,10
37 x 2,50
61 x 3,23
6,3
10,5
17,5
29,1
218
596
1649
4545
9,72 203
26,38 379
72,81 718
200,38 1358
16
50
150
400
15,89
48,35
147,11
400,14
7 x 1,70
19 x 1,80
37 x 2,25
61 x 2,89
5,1
9,0
15,8
26,0
143
437
1337
3640
6,37 155
19,38 313
58,98 629
160,42 1180
35
95
240
34,36
93,27
242,54
7 x 2,50
19 x 2,50
61 x 2,25
7,5
12,5
20,3
310
845
2209
13,77 252
37,39 472
97,23 861
Nominalmass
(kg/km)
Composition (ud x mm)
Crosssection(mm²)
Breakingload (kN)
Permanent Current
Capacity (A)*
Nominal diameter
(mm)
* Calculation based on IEEE 738-2006 Method according Ws = 1m/s, Rs = 1000 W/m², Ta = 35oC, Tc = depending on the alloy as per UNE EN 50119 (80oC for Cu).
Rigid cables
Hard stranded BzII conductors in accordance with Standard DIN 48201-2 (ADIF ET 03.364.159.8)
Hard stranded Cu conductors in accordance with ADIF ET 03.364.158.0
10
50
50
185
120
300
10,02
50,0
49,48
184,5
116,99
299,43
7 x 1,35
19 x 1,83
7 x 3,00
37 x 2,52
19 x 2,80
61 x 2,50
4,1
9,15
9,0
17,64
14,0
22,5
90
455,4
446
1686,5
1060
2725
2,803 5,88
1915
115
320
0,568 28,58
6526
314
728
0,241 67,57 542
0,0947 175,80 985
25
150
70
240
185
500
24,25
147,1
65,81
236,0
181,62
499,83
7 x 2,10
37 x 2,25
19 x 2,10
37 x 2,85
37 x 2,50
61 x 3,23
6,3
15,75
10,5
19,95
17,5
29,1
218
1344,5
596
2157,1
1649
4545
1,158 14,24
5450
200
631
0,429 38,64
8347
376
848
0,156 106,63 716
0,0567 288,70 1367
16
95
50
225
150
400
15,89
94,8
48,35
224,6
147,11
400,14
7 x 1,70
19 x 2,52
19 x 1,80
37 x 2,78
37 x 2,25
61 x 2,89
5,1
12,60
9,0
19,46
15,8
26,0
143
863,5
437
2052,5
1337
3640
1,768 9,33
3427
153
478
0,584 28,39
7942
309
822
0,192 86,37 628
0,0755 231,12 1148
35
153
95
300
240
34,36
153,0
93,27
304,2
242,54
7 x 2,50
37 x 2,30
19 x 2,50
61 x 2,52
61 x 2,25
7,5
16,10
12,5
22,68
20,3
310
1398,3
845
2791,3
2209
0,817 20,17
5695
249
647
0,303 54,76
10392
469
996
0,117 142,40 861
Denomination
Denomination
Nominalmass
(kg/km)
Nominalmass
(kg/km)
Composition (ud x mm)
Composition (ud x mm)
Crosssection(mm²)
Crosssection(mm²)
Electrical resistance
(Ω/km)
Breakingload (kN)
Breakingload (kN)
Permanent Current
Capacity (A)*
Permanent Current
Capacity (A)*
Nominal diameter
(mm)
Nominal diameter
(mm)
* Calculation based on IEEE 738-2006 Method according Ws = 1m/s, Rs = 1000 W/m², Ta = 35oC, Tc = depending on the alloy as per UNE EN 50119 (100oC for Bz).
* Calculation based on IEEE 738-2006 Method according Ws = 1m/s, Rs = 1000 W/m², Ta = 35oC, Tc = depending on the alloy as per UNE EN 50119 (80oC for Cu).
Common hard stranded alloy conductors
Flexible cables
In accordance with the standards and the client’s specifications (ADIF, UNE, EN, IEC, NF, DIN, BS, ASTM).
Copper - Cu+Ag >= 99,90%Copper Tin - CuSn 0,2Copper Magnesium - CuMg 0,3/0,5
Connection cable: cross-sections of 50, 95, 125, 150, 240 and 500 mm2
TECHNICAL SPECIFICATIONS
RANGE
CROSS-SECTIONS
TECHNICAL CHARACTERISTICS OF THE MOST COMMON FLEXIBLE CONDUCTORS
Flexible cables for overhead catenary lines
Flexible Cu Cables in accordance with Standard DIN 43138
Denomination (mm²)
16
70
185
16,3
72,7
185,1
49 x 0,65
189 x 0,70
625 x 0,67
5,9 1,1654
13,0 0,2587
20,4 0,0857
152 159
685 414
1745 809
35
120
240
37,6
118,5
245,2
133 x 0,60
336 x 0,67
637 x 0,70
9,0 0,5080
16,4 0,1595
23,1 0,0768
353 269
1120 561
2320 883
25
95
210
26,1
99,7
209,8
133 x 0,50
259 x 0,70
595 x 0,67
7,5 0,7472
14,7 0,1888
21,5 0,0901
246 212
935 501
1980 800
50
150
300
51,2
150,9
296,6
133 x 0,70
392 x 0,70
637 x 0,77
10,5 0,3677
18,3 0,1247
25,4 0,0629
482 329
1420 652
2800 1000
Nominalmass
(kg/km)
Composition(ud x mm)
Crosssection (mm²)
Nominal diameter
(mm)
Electrical resistance
(Ω/km)
Permanent Current
Capacity (A)*
* Calculation based on IEEE 738-2006 Method according Ws = 1m/s, Rs = 1000 W/m², Ta = 35oC, Tc = depending on the alloy as per UNE EN 50119 (80oC for Cu).
Droppers
In accordance with the standards and the client’s specifications (ADIF, UNE, EN, IEC, NF, DIN, BS, ASTM).
Copper - Cu+Ag ≥ 99,90%Copper Tin - CuSn 0,2Copper Magnesium - CuMg 0,3/0,5
Cu: ET (ADIF) 03.364.158.0, cross-section of 25 mm2
Cu-Sn: Standard NF C 34-110-2, cross-section of 12 mm2
Cu-Mg: Standard DIN 43138, cross-sections of 10, 16 and 25 mm2
TECHNICAL SPECIFICATIONS
RANGE
CROSS-SECTIONS
TECHNICAL CHARACTERISTICS OF THE MOST COMMON DROPPERS
Bzll Droppers in accordance with Standard DIN 43138
Denomination (mm²)
Conductivity (%IACS)
1062
3562
9,6
37,6
49 x 0,50
133 x 0,60
4,6
9,0
89
353
116
167
1662 16,3 84 x 0,50 6,2 152 116
1662 16,3 49 x 0,65 5,9 152 195
2562 26,1 133 x 0,50 7,5 246 116
Nominalmass
(kg/km)
Composition(ud x mm)
Crosssection (mm²)
Wirebreakingload (N)
Nominal diameter
(mm)
Flexible conductors for supporting the contact wire, and maintaining the distance between it and the horizontal plane of the pantograph. It is used for the catenary on high-speed lines, on conventional lines and on some metros.
Hanger rod: 3mm Ø to 6mm Ø wire
Single-strand wires
Packaging
Maximum weight: 2500 kg/reelFor CuMg and CuSn contact wire
Maximum weight: 1800 kg/reelFor hard strand conductors, flexible conductors and droppers
Maximum weight: 4000 kg/reelFor contact wire (CuETP and alloy) and messenger wire
Maximum weight: 90 kg/reelFor equipotential droppers
Maximum weight: 2000 kg/reelFor CuETP and CuAg contact wire
In addition, on being requested by the client, reinforced reels can be offered that make it possible to increase the capacity of the reels.
The wooden reels are phytosanitary and come with staves and a band.
Upon request La Farga could also design and produce wooden or metallic drums with different dimensions.
1800 MM DIAMETER WOODEN REEL
1250 MM DIAMETER WOODEN REEL
1650 MM DIAMETER METAL REEL
620 MM DIAMETER WOODEN REEL
1400 MM DIAMETER WOODEN REEL
The most common reels are:
Wooden reel 620W, 1250W Wooden reel 1400W, 1800W
ØD
ØC
A B A
E
ØFØH ØG
J I
A B A
E
ØD
ØC
ØF
ØG
ØH
IJ
Packaging
WOODEN & METAL REEL DIMENSIONS (MM)
Type
1650 M*
620 W
1800 W
1250 W
1400 W
A
60
15
70
46
66
E
750
415
700
802
727
C
970
320
1500
630
1000
G
40 x 60
30
70
65
65
I
225
140
300
160
235
B
630
385
560
710
595
F
82
125
82
82
83,6
D
1650
620
1800
1250
1400
H
40 x 60
NA
70
50
50
J
225
NA
300
250
250
* Drawing could be sent under request
Ctra. C17z Km 73,5 08508 Les Masies de Voltregà(Barcelona)Tel. +34 93 850 41 00 Fax. + 34 93 859 07 [email protected]
Blog: www.yourcoppersolutions.infoYoutube: LaFargaGroupTwitter: @Fargainfo
www.lafarga.es