Design:

• Walk-in concrete substations
• (Type UF) steel-plate, walk-in, insulated (type SI)

Application areas for the type UF

• Power distribution substations for power companies and industry
• Switching stations
• Transfer stations for wind turbines, CHPPs and solar systems

Application areas for the type SI

• Power distribution substations for export, especially overseas and to tropical countries
• Switching stations for export
• Transformer and distribution substations with air-insulated switchgear up to 36 kV

Properties

• Personnel safety
• Arcing fault safety (internal fault) through pressure reduction and cooling of arcing gases
• Penetration safety (penetration from outside) through use of air grids (special profile) which prevent piercing!
• Internal door hinges which prevent unhinging from the outside (vandalism)

• Economy
• Long service life through partitioning of the switchgear spaces to avoid the penetration of dirt and moisture from the transformer space
• High availability through heat insulation of doors, roof and walls (of steel plate substations) to prevent the formation of condensation on the switchgear

• Environmental compatibility
• Electromagnetic compatibility (EMC)
• Adherence to the 26th BlmSchV (German Federal Ordinance for Pollution Control).
• Problem-free disposal through use of recyclable materials (concrete, steel, aluminium, copper)
• Transformer oil sump made of highly-compressed, oil-resistant concrete with special coating, TÜV-certified and monitored.
• Use in water protection areas is possible

• Flexibility
• Modular system
• Possible to fit various components
• Multiple choices for the exterior design