Compact substations

THE SPACE SAVING SOLUTIONS



Versatile

A particularly space-saving solution for the supply offer you our compact substations. With an installation height above the ground of 1.47 to 1.82 meters and low space requirements compact stations can be easily integrated into the surrounding area.

An integrated false floor also serves as a foundation so that cables can be inserted below ground level.

The transformer chambers are designed as oil collection pans and offer the required water protection without additional coating due to the FD quality (liquid tightness) of the concrete.

The roof is designed as a separate roof slab with a slight slope to two sides. It is slidably mounted and can be removed for changing transformers or equipment.

There are variants that can be attached on three sides or built into a slope. In addition, the implementation of partially accessible stations is also possible.

Monolithic design
Manufactured without joints

The concrete technology is the heart of our company - and the basis of your technical building. That is why we rely exclusively on standard-compliant reinforced concrete, completely from one cast.

Extremely robust and durable.

Concrete construction
Concrete construction
Concrete construction

Concrete as a building material

Hard, dense and reliable for thousands of years


For our room cells, we use reinforced normal concrete according to the concrete standards DIN EN 206-1/DIN 1045-2. For structures / room cells that are partially or completely embedded in the ground, the requirements for concrete with high water penetration resistance according to DIN 1045-2 and WU concrete according to the WU Directive* are also met. Production takes place in the precast plant under external and internal supervision with all the quality advantages compared to an on-site concrete construction site. This means that slender WU concrete constructions are also possible in accordance with the WU Directive*. This saves your and our resources.

Compared to the recommendations from the WU guideline*, GRITEC uses a higher quality normal concrete with compressive strength class C35/45 and a significantly lower equivalent water-cement value (w/c)eq. Together with the proven prefabricated space cell construction method from a single pour, protection goals of limiting moisture transport and water penetration from the outside to the inside can be achieved in a serviceable manner with low component thicknesses without structural waterproofing.

Depending on the local conditions with regard to terrain, building ground and water - percolating or accumulating water, groundwater, floods - as well as your usage requirements in the building according to DIN 18205**, we develop waterproofing and usage concepts for you according to the generally accepted rules of technology. If you have high demands on the use of rooms, you must be advised in detail on the constructional concepts by experienced specialist planners, so that the construction method supplied is also comprehensible to building owners and laymen. On the basis of many reference objects, we will be pleased to show you solutions for your underground structures, e.g. for wells or underground transformer stations or structures for sewage management, and implement them for you with all the advantages of turnkey construction.

*DAfStb guideline "Water impermeable structures made of concrete" of the German Committee for Reinforced Concrete e. V., Berlin
**DIN 18205 "Demand planning in construction".

Overview compact substations (UK) / Technical details

UK 1700

Station type

Transformer to

Built-up area

Body weight (without electrical equipment)

Roof weight

Link to data sheet

UK 1700-15

MS Switching station

3,00 m²

45,5 kN

8,0 kN

Data sheet UK 1700-15

UK 1700-23

400 kVA

4,40 m²

53,0 kN

15,0 kN

Data sheet UK 1700-23

UK 1700-28

630 kVA

5,40 m²

65,0 kN

18,0 kN

Data sheet UK 1700-28

UK 1700-42

630 kVA

8,00 m²

98,0 kN

26,0 kN

Data sheet UK 1700-42

UK 2000

Station type

Link

Built-up area

Body weight (without electrical equipment)

Roof weight

Link to data sheet

UK 2000-23

1.250 kVA

5,10 m²

60,0 kN

20,0 kN

Data sheet UK 2000-23

UK 2000-28

800 kVA

6,20 m²

66,5 kN

24,0 kN

Data sheet UK 2000-28

UK 2200

Station type

Transformer to

Built-up area

Body weight (without electrical equipment)

Roof weight

Link to data sheet

UK 2200-10

Enclosure for LV distribution

2,50 m²

37,5 kN

11,0 kN

Data sheet UK 2200-10

Data sheet UK 2200-10H

Data sheet UK 2200-10X

UK 2200-15

MS Switching station

3,80 m²

55,5 kN

14,0 kN

Data sheet UK 2200-15

Data sheet UK 2200-15H

Data sheet UK 2200-15X

UK 2200-25

2.500 kVA

6,00 m²

71,0 kN

24,5 kN

Data sheet UK 2200-25

Data sheet UK 2200-25H

Data sheet UK 2200-25X

UK 2200-27

2.500 kVA

6,60 m²

75,5 kN

26,5 kN

Data sheet UK 2200-27

Data sheet UK 2200-27H

Data sheet UK 2200-27X

UK 2200-29 Three chamber

1.250 kVA

7,20 m²

80,0 kN

29,0 kN

Data sheet UK 2200-29 three-chamber

UK 2200 -29 single chamber

1.250 kVA

7,20 m²

65,0 kN

29,0 kN

Data sheet UK 2200-29 single chamber

UKL 2817

Station type

Transformer to

Built-up area

Body weight (without electrical equipment)

Roof weight

Link to data sheet

UKL 2817

630 kVA

4,90 m²

51,5 kN

16,5 kN

Data sheet UK 2817

UKL 3119L

Station type

Transformer to

Built-up area

Body weight (without electrical equipment)

Roof weight

Link to data sheet

UKL 3119L

630 kVA

6,00 m²

68,5 kN

68,5 kN

Data sheet UKL 3119L

UKL 3119R

Station type

Transformer to

Built-up area

Body weight (without electrical equipment)

Roof weight

Link to data sheet

UKL 3119R

630 kVA

6,00 m²

68,5 kN

16,0 kN

Data sheet UKL 3119R

UK 2820

Station type

Transformer to

Built-up area

Body weight (without electrical equipment)

Roof weight

Link to data sheet

UK 2820

630 kVA

5,60 m²

63,5 kN

17,0 kN

Data sheet UK 2820

UK 3015

Station type

Transformer to

Built-up area

Body weight (without electrical equipment)

Roof weight

Link to data sheet

UK 3015

630 kVA

4,50 m²

51,5 kN

16,5 kN

Data sheet UK 3015

3-chamber system

UK 2600
UK 2600
UK 2600
UK 2600
UK 2600

3-chamber system

UK 2200-29H
UK 2200-29H
UK 2200-29H
UK 2200-29H

3-sided operable

UKL 2817
UKL 2817
UKL 2817
UKL 2817

1-sided operable

UK 3015
UK 3015
UK 3015
UK 3015

Technical documents

Privacy policy

This website uses external components, such as Google Analytics and Google Fonts, which can be used to collect data about your behavior. Privacy policy