Implementation map

Overhead line equipment

About the product

In addition to devices for tensioning traction or suspension systems, it also offers small components for traction accessories.  They include, among others, various types of clamps used to fix and join together wires on the overhead line. Booms that support the suspension cable also fall into this category. Despite their small size, these elements are necessary for the proper operation of the railway overhead line.


Product specifications

EARTH CONDUCTOR BOOM

It is used for the group earthing system. It is attached to the top of the structure.   Enables the AFL6-120 type cable to be suspended above the overhead line. The boom is a compact structure, the main shank being a dia 60 mm steel tube welded to a base that is fastened to the pole.  The entire structure is galvanized and then powder coated.

Even-armed lever

The purpose of our product is to connect the contact wires and the support line to the tensioning device. It is designed in such a way that it simultaneously tensions the wires and the catenary with an appropriate distribution of the tensioning forces. The distribution of forces depends on the ratio of lever arm lengths. The ratio of arm lengths depends on the tensions required and therefore on the design of the overhead line. The innovation lies in changing the thickness of the material and changing the manufacturing technology. The stiffening element of the lever is bent, while in the old solution it is welded.

 

Contact Wire Equalizer

The product is used when overhead line consists of two contact wires, in which case it is necessary to align their tensions at anchoring. It is a double-arm lever to the ends of which the contact wires are attached. The wires are fixed in the crimping sleeves according to the self-crimping principle. The innovation of this device is the elimination of end handles. The new equalizer combines the crimping of contact wires and the compensation of wire length differences into a single device.

 

Contact Wire End Bracket

Tapered coupling for catenaries

Low Voltage Spark Gap

 Flexible line holder

Downloads

Downloads

RAILWAY INFRASTRUCTURE – CATALOGUE DE [PDF] 42MB
RAILWAY INFRASTRUCTURE – CATALOGUE EN [PDF] 41MB
RAILWAY INFRASTRUCTURE – CATALOGUE PL [PDF] 60MB
RAILWAY INFRASTRUCTURE – CATALOGUE RU [PDF] 785kB
RAILWAY INFRASTRUCTURE – PRODUCT CATALOGUE [PDF] 9MB
INVITATION TO TENDER No. 1_2021 For the purchase of a 3D measuring arm under the project entitled “New generation of suspension system dedicated to light catenary TECHMATSTRATEG2 409939 6 NCBR 2019 [PDF] 414kB
Information on the results of the evaluation of procedure No 1/2021 [PDF] 52kB
Certificates and approvals

Certificates and approvals

Insulators Approval [PDF] 586kBAluminium suspension systems,
Powder coating,
Overhead line equipment
Railway infrastructure
Approval of Traction Fittings [PDF] 616kBAluminium suspension systems,
Overhead line equipment
Railway infrastructure
Approval of Tensioners [PDF] 616kBAluminium suspension systems,
Overhead line equipment
Railway infrastructure
Suspension Approval [PDF] 661kBAluminium suspension systems,
Overhead line equipment
Railway infrastructure
EN 1090-2_EN [PDF] 703kBOverhead line tensioners - TUN,
Supporting structures for traffic signals,
Aluminium suspension systems,
Steel structures for industry,
Steel structures for construction,
Add-on balconies,
Serial production,
Lighting poles and masts,
Production range,
Railings,
Special poles and masts,
Overhead line tensioners - TUN,
Other Overhead line equipment,
Aluminium suspension systems,
Overhead line equipment,
Traction and traction-lighting poles
EN 1090-2_PL [PDF] 887kBOverhead line tensioners - TUN,
Supporting structures for traffic signals,
Aluminium suspension systems,
Steel structures for industry,
Steel structures for construction,
Add-on balconies,
Serial production,
Lighting poles and masts,
Production range,
Railings,
Special poles and masts,
Overhead line tensioners - TUN,
Other Overhead line equipment,
Aluminium suspension systems,
Overhead line equipment,
Traction and traction-lighting poles
Railway infrastructure,
Road infrastructure,
Steel Structures,
Tram Infrastructure
EN ISO 3834-2_EN [PDF] 703kBOverhead line tensioners - TUN,
Supporting structures for traffic signals,
Aluminium suspension systems,
Steel structures for industry,
Steel structures for construction,
Add-on balconies,
Serial production,
Lighting poles and masts,
Production range,
Railings,
Special poles and masts,
Overhead line tensioners - TUN,
Other Overhead line equipment,
Aluminium suspension systems,
Overhead line equipment,
Traction and traction-lighting poles
Railway infrastructure,
Road infrastructure,
Steel Structures,
Tram Infrastructure
EN ISO 3834-2_PL [PDF] 707kBOverhead line tensioners - TUN,
Supporting structures for traffic signals,
Aluminium suspension systems,
Steel structures for industry,
Steel structures for construction,
Add-on balconies,
Serial production,
Lighting poles and masts,
Production range,
Railings,
Special poles and masts,
Overhead line tensioners - TUN,
Other Overhead line equipment,
Aluminium suspension systems,
Overhead line equipment,
Traction and traction-lighting poles
Railway infrastructure,
Road infrastructure,
Steel Structures,
Tram Infrastructure
ISO 9001-2015_DE [PDF] 74kBOverhead line tensioners - TUN,
Supporting structures for traffic signals,
Aluminium suspension systems,
Steel structures for industry,
Steel structures for construction,
Add-on balconies,
Serial production,
Lighting poles and masts,
Production range,
Railings,
Special poles and masts,
Overhead line tensioners - TUN,
Other Overhead line equipment,
Aluminium suspension systems,
Overhead line equipment,
Traction and traction-lighting poles
Railway infrastructure,
Road infrastructure,
Steel Structures,
Tram Infrastructure
ISO 9001-2015_EN [PDF] 887kBSupporting structures for traffic signals,
Aluminium suspension systems,
Steel structures for industry,
Steel structures for construction,
Add-on balconies,
Serial production,
Lighting poles and masts,
Production range,
Railings,
Special poles and masts,
Overhead line tensioners - TUN,
Other Overhead line equipment,
Aluminium suspension systems,
Overhead line equipment,
Traction and traction-lighting poles
Railway infrastructure,
Road infrastructure,
Steel Structures,
Tram Infrastructure
ISO 9001-2015_PL [PDF] 73kBOverhead line tensioners - TUN,
Supporting structures for traffic signals,
Aluminium suspension systems,
Steel structures for industry,
Steel structures for construction,
Add-on balconies,
Serial production,
Lighting poles and masts,
Production range,
Railings,
Special poles and masts,
Overhead line tensioners - TUN,
Other Overhead line equipment,
Aluminium suspension systems,
Overhead line equipment,
Traction and traction-lighting poles
Railway infrastructure,
Road infrastructure,
Steel Structures,
Tram Infrastructure
contact

Contact our specialist

Do you have any questions for us? Our specialist will be happy to answer them.

Overhead line equipment

Bartosz Kowalczyk

Sales Specialist

+48 731 733 508

b.kowalczyk@mabo.pl