Electrical Installations

Brief harakteristikSilovoy cable PV3 at the operating voltage of 450 V (for networks up to 450/750 V) up to 400 Hz or dc voltage up to 1000 is designed for use in lighting and power networks, for mounting electrical equipment, machinery and stankov. kabelyPo gost 22483 PV3 wire is made with copper multiwire residential Class 2, 3 or 4 for cross sections of 0,5 – 1,5 mm2, class 4 for sections 2,5 – 4 mm 2, Class 3 for section 6 – 95 mm2. core is made of pvc plastic, solid colors or with two longitudinal strips located diametrically. The wires used for grounding, painted in green and yellow. Coloring solid insulation stipulated in the order. For conductors up to 6 mm2, it may be white, gray, yellow, orange, red, pink, blue, green, brown, black, fioletovoy.Tehnicheskie and operational harakteristikiKabel PV3 should be operated at ambient temperatures from -50 C to +70 C and a relative humidity of up to 100% at temperatures up to +35 C. Long-term allowable heating temperature of conductors – not more than 70 C.

Laying and installation of cables without PV3 Preheating can be carried out at a temperature below -15 C. Wire rack to bend at an angle less than 90 C. The minimum bend radius when installing – 5 Dn (Dn – outer cable diameter). Wires are self-extinguishing, possess resistance to the fungus pleseni. cable length of at least 100 m.Garantiyny life force wires PV3 – 2-year service life – 15 let.Sfera primeneniySilovoy PV3 cable used for installation in steel tubes, hollow channels of building structures, on trays where possible bending of the wires.