Aerial Bundled Cable Self-Supporting Insulated Wire SIP-2 3X35+1X50+2X25

Wire (CIP) is a self-supporting insulated wire designed for use in overhead power lines (PTL) with suspension on supports or facades of buildings and structures.
Wire design (SIP):
1. A phase conductor of aluminum, stranded, sealed.
2. Zero bearing core made of aluminum alloy ABE or steel-aluminum, stranded, sealed. H. Insulation consists of light-stabilized polyethylene (XDPE).

Advantages of SIP:
~ with equivalent investments, power transmission lines with FIC require lower operating costs;
~ the possibility of joint suspension on the supports of wires with different voltage levels and with telephone lines;
~ reduction of safe distances to buildings and other engineering structures (electrical, telephone, overhead lines);
~ height above ground level – 4 meters, for uninsulated wires – 6 meters;
~ the possibility of a short circuit between the wires of the phases or to earth is excluded;
~ eliminating the risk of fire in the event of a wire falling to the ground;
~ high safety of service – no risk of damage due to contact of live phase wires;
~ lighter weight and longer duration of snow sticking, increased reliability in areas of intense icing, reduced wind loads on supports;
~ decrease in voltage drop due to low reactance;
~ reduction of emergency recovery work;
~ simplicity of repairs, especially when working under voltage, reducing the likelihood of electricity theft and destruction of power lines, safety of work near power lines.

1.3 Classification:
Low Voltage Cable Aerial Bundled Conductor, Twisted Cable

other cross-sections on request

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