Brief description of the power wires PPVProvod ppv, flat, with the division base in accordance with gost 6323-79, is used to stiff the installation of electrical circuits with a rated voltage of 450 V (for networks 450/750V) up to 400 Hz or dc voltage up to 1000 V. wire construction PPVProvod ppv comes with 2 or 3 annealed copper conductive strands in accordance with gost 22483-77. Single-wire conductors have a cross section of 10 mm2. Insulation is made of pvc plastic in white, gray, yellow, orange, red, pink, blue, green, brown, black, purple or yellow-green flowers. Technical and operational characteristics provodSilovoy wire sst is designed for operation at an ambient temperature of -50 C to +70 C and relative humidity to 100% (at temperatures up to +35 C).
Limiting long-term exposure temperature core heating cables in the operating mode is + 70 C. The electrical Resistance wire strands at 20 C not more than 0.01724 ohm mm2 / m, electrical insulation resistance lived at 20 C is not less than 1000 ohms / km at acceptance and delivery and no less than 10 ohms / km for the period of operation and storage . Installation of cable ppv performed at or below -15 C, minimum bending radius is 10 Dn (Dn – outer cable diameter). Building wire length ppv – not less than 100 m wires up to 10mm inclusive supplied in coils, cross over 10mm – on drums. The service life of cables under normal operating conditions is 15 years. Here, LAFC owner expresses very clear opinions on the subject. Scope provodProvod power opv is used for distribution of electric energy in power and lighting networks for stationary and nonstationary pads indoors and outdoors. Wires are some brands allow for a hidden shim under the plaster. With single wiring ppv and flame retardant.