Expansion sections

click on the picture to enlarge
Expansion sections

Expansion Panels / Control Cabinets (without electrical equipment)

are equally suitable for the use in all areas of generation, distribution and application of electric power.
The high flexibility results from the supporting framework which is light weight but stable. It can be optionally equipped with standardized additional parts and optimally customized to the particular application.
The consistent compliance with the modular raster principle (25 mm) allows the free choice of dimensions and the construction according to the installation and operating conditions.

The expansion sections / control cabinets provide the user with a multitude of possibilities and advantages. Based on customer requirements they can be used for different applications.


… as expansion sections for the energy supply or as control cabinets, e.g. for high- voltage switchgear.

  • made of sheet steel (galvanized, varnished) or made of stainless steel sheet
  • sheet thickness 2 or 3 mm
  • for indoor or outdoor installation
  • with or without 19“ swing frame or swivel-mounted construction board
  • with or without glass door
  • with cut-outs as required
  • in all colours of the RAL palette and different varnish layer thicknesses as well as special coatings Munsell, NCS.
  • with diverse locking systems
  • protection class up to IP54

Standard dimensions:

  • width B = 600 / 800 / 1000 mm
  • depth T = 600 / 800 / 1000 mm
  • height H = 2000 / 2200 mm
  • Other dimensions available.

Contact Person

Tel.+49 (0)6233-37917-0
Fax+49 (0)6233-37917-34
E-Mailinfo@senteg.de

Reference Projects

ABB AG, Mannheim

ABB AG, Mannheim

High-voltage products division
500 expansion cabinets

  • 150 control cabinets, HxWxD, 875mm, 995mm, 700mm
  • 200 control cabinets, HxWxD, 1850mm, 800mm, 600mm
  • 150 control cabinets, HxWxD, 2000mm, 800/2000mm, 600mm