Lattice supports of 35-750 kV overhead lines made of sheet and angular rolled products: intermediate, anchor-angular, transitional and terminal. Production according to standard designs or customer's drawing, hot-dip galvanizing according to ГОСТ 9.307-21.
Lattice supports made of sheet and angular rolled products for overhead lines 35, 110, 220, 330, 400, 500 and 750 kV. The type of support is determined by its role on the line route: some only hold the wire, others perceive its full tension. The designation consists of a letter code of the type, voltage class and additional indexes — the letter "T" indicates a cable with two cables, "P" indicates the transfer of the wires of the tier to the middle, the parity of the digit after the hyphen indicates the number of circuits.
Cables and wires are maintained at the required level between the anchor sections. They are not designed for high wire tension, so they are lighter and cheaper than other types.
They perceive the full tension of the wires, are installed at turns and at the anchoring points of the line. Rigid reinforced structure with increased weight.
Higher and more massive than intermediate ones — for crossing lines over rivers, roads, and ravines. They are often painted with red and white stripes and equipped with lighting equipment.
They are installed at the beginning or end of the line, in front of the electrical substation — they are connected to portals ОРУ and perceive one-way gravity.
Material — high-strength steel 09Г2С-12 / С345-3 or standard Ст3пс5 / С245, С255; the brand is selected for the design loads and climatic region. Production according to standardized standard designs for the voltage class or according to customer drawings. Anti—corrosion protection - hot dip galvanizing according to ГОСТ 9.307-21, service life of at least 50-70 years. We manufacture grillings, metal beams and embedded parts for supports ourselves and supply them in one set.
Distribution networks, catering for villages and enterprises. Hot-dip galvanizing, manufacturing according to standard designs and customer drawings.
Power supply for cities, industrial facilities, and substations. Hot-dip galvanizing, manufacturing according to standard designs and customer drawings.
Intersystem communications and power supply for large consumers. Hot-dip galvanizing, manufacturing according to standard designs and customer drawings.
Distribution of power within large power systems. Hot-dip galvanizing, manufacturing according to standard designs and customer drawings.
Main lines and interstate crossings. Hot-dip galvanizing, manufacturing according to standard designs and customer drawings.
The backbone of the network, the output of power stations. Hot-dip galvanizing, manufacturing according to standard designs and customer drawings.
Backbone lines and long-range flows. Hot-dip galvanizing, manufacturing according to standard designs and customer drawings.
Based on this data, we will select the type and brand of support, calculate the cost and time. If the project already exists, it is enough to send a list of supports.
Send us the voltage class, the type of support and the number of circuits. We will select the brand and prepare the calculation.
Request a quoteLeave your contact details — we will select the model and prepare a quotation. We reply within one working day.
