ÊÏÝÒÈíã-FRHF 7x2x0.7
ÒÓ Ó 27.3-00214534-084:2016 |
| Measuring paired cables, fire, heat and radiation resistant, with copper and/or chromel-copel and chromel-alumel conductors, with insulation and sheath made of cross-linked halogen-free polymer composition, with collective screen |
| For the cable of this mark correspond the foreign-made analogues: |
| ÊÏÝÒÈíã-FRHF (RU) |
| Used: |
| • for low-level signals transmission, including information gathering systems and communication lines of Assembly of core detectors (ÑÂÐÄ) and thermal control inside and outside the under containment zone of nuclear power stations (NPS) |
| • for multi-cable installation (acc. GOST 31565:2012) in cable channels and premises of internal electrical installations |
| • for use in systems having security class 2 (A), 3 (B), 3 (C), and 4 according to the classification of ÍÏ 306.2.141-2008 and ÍÏ 306.2.202-2015 |
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| Cables without inner sheath can also be manufactured |
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| Fire safety code in accordance with ÄÑÒÓ 4809:2007: ÏÁ133122020 |
| Products of this mark meet the requirements: |
| • single wire cable flame retardance |
| • bunched cable flame retardance category B |
| • 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 Êê2 of combustion products of non-metallic elements (the number of halogen hydrides less than 150 mg/g, pH more than 4.3, specific conductivity less than 10 µS/mm) |
| • flame-resistant class FE30 under fire conditions with a temperature not less than 750 °Ñ |
