Control cables not spreading combustion, fire-resistant, with insulation and sheathing made of polymer compositions, not contain

1. Conducting core - single-wire round, 1 class according to GOST 22483 made of soft copper wire with nominal cross-section from 1,0 to 6,00 mm2.
2. thermal barrier - winding from one mica-containing tape with overlap of not less than 40%.
3. core insulation - of halogen-free polymer composition.
4. Core - insulated cable cores twisted by twisting.
5. Inner sheath - of halogen-free polymer composition with filling of gaps between cores.
6. Protective cover:
- armour made of two steel galvanised strips 0.2-0.3 mm thick,
- protective hose made of halogen-free polymer composition.
Designed for transmission and distribution of electrical energy and electrical signals in stationary electrical installations at alternating voltage up to 0,66 kV with frequency up to 100 Hz. Cables are used for laying in cable constructions, premises and underground constructions, including in fire and explosion hazardous areas in the absence of ... .