Areas of Use
Usedfor communicationandinstrumentationpurposes inindustries likeoil exploration, cement,paper, steel,powergenerationas well as inintrinsically safe
systems inhazardous areas likepetrochemicalplants andthermalpowerplants tomonitor measuringequipment inprocess automationapplications. HFFR
types areless flammableincaseof fire, mostly selfextinguishing,havelow smokedensityandtheydonotemitpoisonous andcorrosivegassesduringfire.
Armouredtypesprovide mechanical strengthandprotects thecablecoreagainstouter mechanical effects.
CableConstruction
Conductor StrandedAnnealedCopper (IEC/EN 60228,Class2)
Insulation XLPE(EN 50290-2-29)
CoreColors Pair: Black / White, NumberedTriples: Balck / White/ Red, Numbered Quad: Black /
White/ Red/ Blue, Numbered
Separator PETFoil
IndividualScreen Al-PETFoil (with0.60 mm TinnedCopper DrainWire)
Lay-up Shieldedpairs / triples /quads arestrandedinlayers
Separator PETFoil
OverallScreen Al-PETFoil (with7x0.30 mm TinnedCopper DrainWire)
InnerSheath HalogenFreeFlame RetardantCompound(HFFR/LSZH/LSOH/FRNC) (EN 50290-2-27)
Armour Round GalvanizedSteel Wire(Min. Diameter0.90 mm ±0.02 mm)
OuterSheath HalogenFreeFlame RetardantCompound(HFFR /LSZH/LSOH/FRNC) (EN 50290-2-27),
RAL9005- Black, RAL5015- Blue(other colorsuponrequest)
ReferenceStandards BS/EN 50288-7
TechnicalProperties
OperatingVoltage 500V*
TestVoltage Core-Core:1000V;Core-Screen:1000V
Conductor Resistance 0.50 mm²- ≤36 Ω/km;0.75 mm²- ≤24.5 Ω/km;1.00 mm²- ≤18.1 Ω/km;1.30 mm²- ≤14.2 Ω/km;1.50 mm²- ≤12.1 Ω/km;2.50 mm²- ≤7.41 Ω/km
Insulation Resistance >5000 M.Ωxkm
Capacitance Unbalance(800 Hz) ≤500pF/500m
Capacitance(@800Hz) ≤115nF/km (Capacitancevalues may increaseby20%upto4pairs)
L/R Ratio 0.50 mm²..1.00 mm²- ≤25µH/Ω;1.30 mm²..1.50 mm²- ≤40µH/Ω;2.50 mm²- ≤60
µH/Ω
Temperature Range Fixed: -40°C……..+90°C,Flexible: -5°C……..+50°C
Flame Retardancy IEC/EN 60332-1, IEC/EN 60332-3-24(CATC)
Smoke Density IEC/EN 61034-1
Amountof HalogenAcidGas IEC/EN 60754-1
CorrosiveGases Measurement IEC/EN 60754-2
Oil Resistance IEC/EN 60811-404,ASTM No2oil70°C4hoursMin.Bending Radius (Fixed) 12xCable Diameter
