ÑÁâØíãä 3x70-6
ÒÓ Ó 27.3-00214534-091:2017 |
| Power cables with copper conductors, with impregnated paper insulation, lead-sheathed, steel-tape armoured, with low-flammable PVC-compound protection hose |
| Cables are used for laying: |
| • in dry premises (tunnels), ducts, cable cellars, mines, collectors, industrial and other premises, including damp, partially flooded premises, environment with medium and high corrosivenes |
| • in fire-risk premises |
| • on special cable bridges |
| • with a risk of mechanical damage and no tensile forces in operation |
| • at sites, where low smoke and gas emission are required in the process of combustion and smouldering: NPP, electrical generating stations, subway, high-rise buildings, large industrial facilities and etc. |
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| Fire safety code in accordance with ÄÑÒÓ 4809:2007: ÏÁ123121000 |
| Products of this mark meet the requirements: |
| • single wire cable flame retardance |
| • bunched cable flame retardance category A |
| • toxicity class Tk3 of the combustion products of nonmetallic elements (toxicity index over 120 g/m3) |
| • class ÄÒê1 on smoke-forming ability by smouldering of non-metallic elements (coefficient of smoke formation from 50 to 500 m2/kg) |
| • class ÄÏê2 on smoke-forming ability by combustion (minimum luminous flux more than 60 %) |
| • corrosive class Êê1 of combustion products of non-metallic elements (the number of halogen hydrides less than 150 mg/g, pH less than 4.3, specific conductivity more than 10 µS/mm) |
