Aktif Monoblock Concrete Kiosks are manufactured in accordance with IEC 62271-202 Standard and TEDAŞ-MLZ/2020-069 Regulation up to 1600 kVA transformer power.

Monoblock concrete kiosks, which are actively used in medium voltage networks and offer optimum solutions for electrical distribution systems, factories, hospitals, energy production plants, renewable energy plants and port operations as distribution or transformer substations. They can be fully integrated with Aktif Brand air insulated SME Series modular switchgears or gas insulated ARMU switchgears. It also provides special usage opportunities for low voltage AC/DC panels, protection and control panels, generator and compensation systems, control and signaling centers and motor supply panels.

The compressive strength class of the ready-mixed concrete is C35 and it is manufactured in a structure that will adapt to the environment in which it will be used. They have IP23D protection class against water and dust. Concrete Substations can be naturally ventilated or equipped with fans and air conditioners suitable for the project. Exterior wall surfaces are painted with grained exterior paint as standard in RAL 9001 color code and doors are painted in RAL 7035 color code. Different color options are also offered to our customers according to project demands.

Aktif has ISO 9001, ISO 14001 and ISO 45001 quality certificates.

The main advantages of SMK E-House / Monoblock Package Substation are described below:

  • Modular design
  • Operation in safety
  • Easy transport and commisioning
  • Long service life
  • High strength due to C35 concrete
  • Internal arc classification in compliance with IAC A and B
  • IP23D protection class
  • Safety and tested earthing circuits
  • Different product solutions to special projects
  • Suitable design for each type LV and MV panels.

SMK E-House / Monoblock Package Substation | Design Criteria

  • Altitude : 1000 m
  • Ambient temperature : -5 ... +50 °C
  • Pollution degree : Class 3
  • Maximum solar radiation : 1000 W/m2
  • Earthquake Resistance : 0.5 g horizontal and vertical

Aktif SMK Monoblock Concrete Compact Substations | Rated Values

  • Ur : Up to 40.5 kV
  • Ir : Up to 1250 A
  • Ik : Up to 25 kA
  • Fr : 50/60 Hz
  • IAC : A and B
  • IP : IP23D
  • Cl : 10
  • Compressive strength class : C35
 

Kiosk Type

 

 

Width (mm)

 

 

Depth (mm)

 

 

Height (mm)

 

 

SMK 2.55

 

 

External

 

 

Internal

 

 

External

 

 

Internal

 

 

External

 

 

Internal

 

2550

2350

2300

2100

2950

2750

 

SMK 5,85

 

 

External

 

 

Internal

 

 

External

 

 

Internal

 

 

External

 

 

Internal

 

5850

5650

2300

2100

2950

2750

 

SMK 7,5

 

 

External

 

 

Internal

 

 

External

 

 

Internal

 

 

External

 

 

Internal

 

7500

7300

2300

2100

2950

2750

Type Size Download Link
SMK-SPK Kiosks for Transformer and Power Distribution PDF 1 MB Download

How to design SMK series monoblock concrete kiosks?

Dimensioning and design of SMK series monoblock concrete kiosks is made in accordance with TEDAŞ-MLZ/2000-036.C regulation according to MV cubicle, transformer and LV panel dimensions up to 1600 kVA. It is also possible to use such as generator, motor or compensation panels, motor starter panels and the other all types LV panels inside monoblock concrete kiosks. Monoblock concrete kiosks can be designed in different combinations to use the following equipment. • MV Switchgear • MV Switchgear+ Transformer • MV Switchgear + Transformer + LV Panel • Transformer • Transformer + LV Panel • MV Switchgear+ LV Panel

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