Unified support stand USO-4A series 3.407-102, issue 1

Support stand unified USO-4A series 3.407-102, issue 1 – load-bearing element of supporting structures, in particular outdoor switchgear switchgears. It is a solid reinforced concrete rod with a square cross-section, which is installed in glass-type foundations.

Thanks to its simple and reliable design, the unified support stand USO-4A series 3.407-102, issue 1 is different:

• resistance to significant mechanical impact;
• ability to withstand vertical and horizontal loads from heavy structures;
• resistance to various climatic conditions (wind, precipitation, frost), aggressive environment;
• non-susceptibility to electrocorrosion, destruction under the influence of vibrations.

The support stand, unified USO-4A, series 3.407-102, issue 1, is produced in accordance with the working drawings of series 3.407-102. The material for production is concrete of class B15 in terms of strength, frost resistance F150 and moisture resistance W6. The height of the finished support elements ranges from 2250 to 5200 mm, and the cross-sectional size is 250x250 mm.

USO racks are necessary for the installation of open type switchgears (OSD), construction or reconstruction of existing electrical substations with voltage from 35 to 500 kV. They can also be used for installation of electrical equipment: lighting masts, lightning rods, foundations of technical structures.

All products offered by StalEnergo-96 LLC undergo quality testing in accordance with generally accepted standards GOST, OST, TU, AISI, DIN, ASTM.