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ÊÏîÝÏÝíã-FRHF 19x0.75
ÒÓ Ó 27.3-00214534-084:2016
Fire resistant control cables with copper conductors, with insulation made of halogen-free cross-linked polymer composition, sheathed with halogen-free polymer composition, with screened cores and collective screen
For the cable of this mark correspond the foreign-made analogues:
ÊÏîÝÏÝíã-FRHF (RU)
Used:
• for transmission of electrical signals, and distribution of electric energy in stationary electrical equipment for alternating voltages up to 660 V frequency up to 100 Hz, and DC voltage up to 1000 V, inside and outside the hermetic 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
Fire safety code in accordance with ÄÑÒÓ 4809:2007: ÏÁ123122050
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 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 FE90 under fire conditions with a temperature not less than 750 °Ñ