Silovye cables VVGEng(A)-FRLS in insulation from non-combustible PVC plasticate with reduced smoke emission, in a screen from copper tapes, with additional coating TPZh, in a sheath from PVC plasticate with reduced fire hazard and reduced smoke emission; Advantages of this type of cable: cable protection from external electromagnetic interference; Protection of conductive cores from high temperatures by mica tape. Decoding of marking VVGEng(A)-FRLS : B - (PVC) insulation.C - PVC sheath.D - has no armour.
E - screen of copper tapes. ng - reduced fire hazard.
(A) - fire safety index .FR - equipped with an additional layer of thermal barrier material protecting the core from high-temperature effects, LS - reduced smoke emission during combustion (smouldering), Also in the marking may be present the following designations:1kV - rated voltage of 1000 volts.0,66 - nominal voltage 660 volts.M - multi-wire core.O - single-wire core.K - round core.S - sector core.
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