Future-proof solutions for rail traffic

A secure electrical supply underpins society’s vital communications functions. Electricity, signalling and telecommunications issues are therefore central to any infrastructure project. We have extensive expertise in meeting the stringent demands of rail traffic and work together with a number of road and rail contractors, track owners and infrastructure consultants.

References

Holtab keeps Gothenburg’s trams rolling

Trams are one of Gothenburg’s most famous features and they are powered by stations built by Holtab.

“It’s a fun project. I’m a keen fan of rail traffic,” says Karl-Jörgen Mathiasson from Omexom, who ordered rectifier stations from Holtab.

References

Technical building in the tunnels through Hallandsås Ridge

To increase capacity across Hallandsås Ridge, two parallel railway tunnels, each 8.7 kilometres long, were built. As subcontractor to our partner Goodtech – just like the work with Stockholm City Line – Holtab has delivered a large number of compact secondary substations (CSS) and technical buildings.

References

Holtab delivers when Danish railways are electrified

Holtab plays an important role in the electrification of Danish railways. All technical buildings to be used on the nine railway lines come from Holtab.

“We are very happy and proud of the assignment,” says Ebbe Klarskov from Holtab.

References

Norwegian railway increased traffic with a solution from Holtab

When the Norwegian railway administration, Bane NOR, needed help to increase traffic along the important Gjøvik line north of Oslo, Holtab collaborated and delivered a mobile switching station.

Prefabricated with personal safety in mind

We offer prefabricated solutions, where the equipment is installed, tested and assured in our factories. In this way, we can guarantee fast and quality-assured delivery.

Find your solution here

While our standard products often fulfil every need, sometimes unique adaptations are required. Our industry knowledge together with the fact that we're an independent manufacturer of medium-voltage equipment, plus the possibility to choose equipment for both the indoors and outdoors, makes for enormous flexibility.

Outdoor serviced station up to 3200 kVA

Contents and spaces

Medium-voltage installation 12–36 kV.
Transformer oil insulated/dry insulated up to 3200 kVA.
Modular low-voltage switchboard HMS.
MSP / TRAFO / LSP / IT in separate rooms.

Benefits

Steel substations made of Aluzink, with minimal environmental impact.
Standardised colours and options for exterior design.
Designed and type-tested according to standard IEC 62271-202.

Outdoor serviced station up to 1250 kVA

Contents and spaces

Medium voltage installation 12–24 kV.
Transformer oil insulated insulated up to 1250 kVA.
Modular low-voltage switchboard HMS.
MSP / TRAFO / LSP / IT in separate rooms.

Benefits

Modular and standardised substations.
Steel substations made of Magnelis, with a concrete foundation.
Standardised colours and options for exterior design.
Designed and type-tested according to standard IEC 62271-202.
Arc-proof IAC-AB 20kA 1s.

Add-on services

A service agreement keeps your plant running

With our service agreement, you can ensure the operation of your power plant and avoid costly outages.

Spare parts and maintenance

We tailor solutions to include preventative maintenance and preparedness for maximum availability.

Connect digital services

Much of the technology we install in Holtab’s products can be connected. This means that everything, from metering and automation to energy efficiency and communication, is possible.