LOW-FUME AND NON-HALOGEN FIRE-RETARDANT WIRES

Applicable scope

These products are suitable to be installed in those places requiring,non-halogen,low-fume and flame-retardance. 

Production scope

Power cable with rated voltage up to and including 26/35kV, Control Cable and Instrumentation Cables with rated voltage up to and including 450/750V.

Cable main technical property

Power cable with rated voltage up to and including 26/35kV, Control Cable and Instrumentation Cables with rated voltage up to and including 450/750V.

Halogen Performance

    Halogen acid gas:≤5mg/g

    Emitted Smoke density:≥60%

    pHValue:≥4.3

    Conductivity:≤10us/mm

Retardant Performance

    It shall pass GB/T 1 8380.1 the test on a single vertical cable under fire condition.The charred portion shall not have reached exceeding 50mm-540mm above the bottom of upper supporting shaft.

    The finished cables shall pass GB/T18380.3 the test on bunched cables under fire condition.The charredportion shall not have reached exceeding 2.5m above the bottom edge of the burne,ａnd the flaming period shall not continue 1hour after stopping burning.