Fire-Resistant Control Cables KVBbShvng(A)-FRLS for Safe Electrical Installations

1. Conducting core - single-wire round, 1 class according to GOST 22483 made of soft copper wire with nominal cross-section from 0,75 to 6,0 mm2.
2. thermal barrier - winding made of two mica-containing tapes with overlap of not less than 40 per cent.
3. core insulation - of polyvinylchloride plasticate of reduced fire hazard.
4. Core - insulated cable cores twisted by twisting.
5. Inner sheath - of polyvinyl chloride plasticate of reduced fire hazard.
6. Protective cover:

• - armour made of two steel galvanised strips 0,2-0,3 mm thick,
• protective hose made of polyvinylchloride plasticate of reduced fire hazard.

Cables are designed for transmission and distribution of electrical energy and electrical signals in stationary electrical installations at alternating voltage up to 660 V with frequency up to 100 Hz or direct voltage up to 1000 V. The cables are designed for power supply lines, power supply lines, power supply lines, power supply lines, power supply lines, power supply lines, power supply lines, power supply lines, power supply lines, power supply lines. The cables are intended for cable lines for power supply of safety systems equipment, including in explosive zones...