Flame retardant control cables, not spreading combustion, with insulation and sheathing made of polymer compositions, not contai

1. Conducting core - single-wire round, 1 class according to GOST 22483 from soft copper wire with nominal cross-section from 1,0 to 6,0 mm2.
2. thermal barrier - winding of two mica-containing tapes with overlap of not less than 40%.
3. core insulation - of halogen-free polymer composition.
4. Core - insulated cable cores twisted by twisting.
5. Sheath - of halogen-free polymer composition.

The cables are 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 designed for cable lines for power supply of equipment of safety systems of AC, wiring circuits of fire safety systems (fire alarm circuits, power supply of fire extinguishing pumps, lighting of emergency exits and escape routes, smoke exhaust and supply ventilation systems, evacuation lifts), including in hazardous areas of all classes,... .