ZKPm zonal communication cable

High-frequency single-quarter communication cables with polyethylene insulation, designed for cable lines of zone communication of K-60 transmission systems for frequencies up to 250 kHz. Cables should provide transmission of remote power supply with voltage up to 690 V of alternating current with frequency 50 Hz. ZKP-cable with polyethylene terephthalate tapes in the core, with polyethylene insulation, in a sheath of light-stabilised polyethylene, without protective cover. For laying in cable ducts, pipes, blockades, on bridges in the absence of mechanical impact on the cable, in soils without floating, not subject to permafrost deformations (bulging, frost cracks), in areas not characterised by increased electromagnetic influence and danger of rodent damage. Type of climatic execution UHL of placement category 5 according to GOST 15150-69. Cables are produced under licence from JSC "VNIIKP" (Moscow) under TU 16-505.233-96 and on the basis of the certificate of conformity to the requirements of TR TS 004/2011