Tailored solutions for the industry

Availability of electricity is a crucial factor for all industrial operations. The need for energy is increasing at the same time as the industry is changing to an increasingly sustainable operation. At Holtab, we offer modern, sustainable and tailor-made solutions with switchgear, substations and technical stations.

References

Holtab delivers switchgear as hospitals modernise

When the Ryhov County Hospital constructs new buildings and refurbishes its power supply system, Holtab ensures that modern switchgear is in place. Delivery was fast and took place in close coordination with the client, Line Assembly.

Customised solutions

“The more unique the requirements, the better we get”

Holtab offers a variety of products for customers in industry, ranging from complete station buildings to loose electrical equipment for existing buildings.

“We have an important and fun assignment. We provide Swedish industry with electricity solutions that are modern and tailored,” says Ola Hedqvist.

Low voltage

Service racks type HMS or CMS – what’s the difference?

The demand for low-voltage switchgear is high, and each customer has unique requirements. Holtab currently offers two different products. In this article, we describe the main differences between the company’s classic CMS switchgear and the new HMS servicing switchgear.

We take care of everything

Our customised solutions are either completely tailor-made power solutions or adapted out-of-the-box solutions with products for medium and low voltage compact secondary substations (CSS). By keeping our ears close to the ground and listening to your needs, for everything from material requirements to well-developed technology, we create solutions that work now and last a long time.

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Our solutions

Our customised solutions are either completely tailor-made power solutions or adapted out-of-the-box solutions with products for medium and low voltage compact secondary substations (CSS).

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.

Indoor-serviced station up to 2 x 2000 kVA

Contents and spaces

Medium-voltage installation 12–36 kV
Transformer oil insulated/dry insulated up to 2 x 2000 kVA
Modular low-voltage switchboard HMS.
Transformers in separate rooms

Benefits

The concrete substations are made from prefabricated wall elements.
The facade is available in various matrix-cast designs.
Optional colours and the ability to customise the exterior design.
The substations comply with the applicable IEC 62271-202 standard.
Arc-proof IAC-AB 20kA, 1S is ensured with the selection of MSP switchgear.

HMS och CMS

Our customised solutions are either completely tailor-made power solutions or adapted out-of-the-box solutions with products for medium and low voltage compact secondary substations (CSS).

Indoor-operated substations for heavier equipment

Contents and spaces

Available with various foundation options, such as an 800 mm concrete foundation, concrete slab on ground, or for installation on plinths.
Designed for heavier primary switchgear up to 72,5 kV.

Benefits

Unique design for each specific project.
Constructed with high-quality building elements, free from organic materials.
Meets high standards for good insulation, fire resistance, and corrosion resistance, and can be designed for a total weight of up to 60 tons.

Add-on services

Retrofitting and rebuilding

Modernising your plant, known as retrofitting, prolongs its life cycle and reduces the risk of unplanned downtime. We are happy to help with retrofits and rebuilds.

Security agreement keeps your plant running

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

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.