Control cables KVVVB

1. Conducting core - single-wire round, 1 class according to GOST 22483 of soft copper (nominal cross-section from 0, 75 to 6, 00 mm2) wire. 2. Core insulation is made of polyvinylchloride plasticate. 3. Core - insulated cores of cables twisted by twisting. 4. Sheath - of polyvinylchloride plasticate. 5. Protective cover - made of a cushion of creped paper and bitumen, with the overlay of two steel tapes 0,3 mm thick, with an outer cover of bitumen, glass yarn, bitumen, chalk composition. Cables are designed for fixed connection to electrical devices, apparatus, clamp assemblies of electrical switchgear with rated AC voltage up to 660 V, frequency up to 100 Hz or DC voltage up to 1000 V.