Halogen free power cable with insulated copper conductors in a protective sheath of polymer compositions.
CONDUCTOR ACCORDING TO GOST 22483
1. Copper, single-wire, round-shaped, Class 1. Number of conductors: 1-5, cross-section: 1.5-16 sq. mm
2. Copper, multi-wire, round-shaped, Class 2. Number of conductors: 1-5, cross-section: 25-50 sq. mm.
3. Copper, multi-wire, sector-shaped, Class 2. Number of conductors: 3-5, cross-section: 70-240 sq. mm
Insulation, filler and sheath of halogen free polymer compositions.
Insulation, filler and sheath of halogen free polymer compositions. A thermal barrier of two mica-containing tapes is placed on top of the conductor
The cables are designed for transmission and distribution of electric power in stationary electrical installations with a rated alternating voltage of 0.66 and 1 kV of a rated frequency of 50Hz. For group laying in cable structures of outdoor (open) electrical installations (overhead cable tray systems, cableways).
Cables with the -ng(A)-HF index are designed for cable power lines of electrical equipment of nuclear power plants (NPP), electrical wiring in office premises equipped with computers and microprocessor devices, in nursery schools, schools, hospitals and for cable lines of entertainment complexes and sports facilities..
Cables with the -ng(A)-FRHF index are designed for cable power lines for power supply to NPP security system equipment, electrical wiring for fire safety system circuits (fire alarm circuits, power supply to fire extinguishing pump, lighting of emergency exits and escape routes, smoke exhaust systems and supply ventilation, emergency elevators). For electrical wiring in surgical units of hospitals, emergency power supply circuits and power supply to equipment (current collectors) operating in case of fire.