GYtA Optical
cable Application This cable is ideal
for in long distance and interoffice communication in strong current
zone, as well as power transmission system. The built in suspension
stranded rope provides high tensile strength, enabling the cable
suited for large span installation, resulting in time and
installation cost savings. The suspension wire, being an integral
part of the cable, is easily available for gripping, fastening and
pulling. This cable is featured of its lightness, low dispersion
and high tensile strength. Description The
cable consists of 5 to 36 fibers containing tubes or
fi llers stranded in up to 3 layers around a central
strength member and bound under a PE jacket. Each jelly
fi lled tube contains 4 -12 fi bers. Solid or stranded
steel wire coated with polyethylene is usually used as central
strength member. Fiber glass reinforced plastics (FRP) will be used
as central strength member if non metallic construction is
required. Either aramid yarn or fi ber glass is wound around
the tube to provide physical protection and tensile strength. Water
blocking materials are fi lled in the interstice of the cable
core, core wrapping layer/water blocking tape. The cable can be
jacketed with either PE, PVC or LSZH though PE is the preferred
option for water protection purpose. For direct burial, steel wire
armour or corrugated steel tape armour is applied with an optional
inner jacket of either PVC or PE. An optional Aluminium moisture
tape can be incorporated under the jacket for water blocking and
shielding purpose. Cable cores are connected with the suspension
wires by PE sheath to form a fi gure "8" shape. An optional
ripcord is located under the jacket to facilitate jacket removal.
Physical Properties Fiber CountNominal Weight(kg/km)Nominal
Weight(lb/kft)Nominal Outer Diameter(mm)Nominal Outer
Diameter(in)Maximum Pulling LoadInstallation(N/Ib)In
Service(N/Ib)2-24389.0261.0712.6*25.10.50*0.992670/600890/20036-72429.0287.9214.7*27.10.58*1.072670/600890/20096-144571.0383.2220.2*32.60.80*1.292670/600890/2002-24303.0203.369.1*21.50.36*0.852670/600890/20036-72332.0222.8211.1*23.50.44*0.932670/600890/20096-144417.0279.8715.9*28.30.63*1.122670/600890/200 Physical
Properties Fiber CountNominal Weight(kg/km)Nominal
Weight(lb/kft)Nominal Outer Diameter(mm)Nominal Outer
Diameter(in)Maximum Pulling LoadInstallation(N/Ib)In
Service(N/Ib)2-24389.0261.0712.6*25.10.50*0.992670/600890/20036-72429.0287.9214.7*27.10.58*1.072670/600890/20096-144571.0383.2220.2*32.60.80*1.292670/600890/200 Mechanical
Properties Minimum Bending Radius: Maximum Compressive
Load:4000N for unarmored cables;Under installation:20×OD 6000N
for armoured cablesDuring operation0×OD for unarmoured
cablesRepeated Impact:4.4 N.m (J) 20×OD for armoured
cablesTwist (Torsion):180×10 times, 125×ODTemperature
Range: Cyclic Flexing:25 cycles for armoured cables.Operating
Temperature Range:-40ºC(-40ºF) to +70ºC(+158ºF) 100 cycles for
unarmoured cables.Storage Temperature Range:-50ºC(-58ºF) to
+70ºC(+158ºF)Crush Resistance:220N/cm
(125lb/in) Fiber Compliance Temperature
Cycling Tensile Strength Crush Impact Repeated
Bending Torsion Kink Cable Bend Cool
BendIEC60794-1-2-F2 IEC60794-1-2-E1AIEC60794-1-2-E3 IEC60794-1-2-E4 IEC60794-1-2-E6 IEC60794-1-2-E7 IEC60794-1-2-E10 IEC60794-1-2-E11 IEC60794-1-2-E11 Safety
Compliance General Purpose GradeFlammability Test: OFN
(UL1581)Riser GradeFlammability Test: OFNR/FT4 (UL1666)Plenum
GradeFlammability Test: OFNP/FT6 (UL 910)FRPVC GradeFlammability
Test: IEC60332-1LSZH GradeHalogen Content Test: IEC
60754-1 Acidity Test: IEC 60754; Smoke Emission Test:
IEC61034-1/2LSFROH Grade Halogen Content Test: IEC
60754-1 Acidity Test: IEC 60754; Smoke Emission Test:
IEC61034-1/2 Flammability Test: IEC60332-1 & IEC
60332-3C/AFR GradeFire Resistance Test : IEC 60331 / BS
6387 CWWelcome to visit our factory and get our samples.
Your inquiry will be answered within 24 hours .Wishing
to be your long- term partner ,please feel free to contact me ,we
will do our best for you. Choose us, won't make you
disappointed: 1.6years manufactory experience 2.OEM/ODM
available 3.Steady product quality 4.Strict quality control
5.Strictly conform to CE,ROHS,Iso9001 6.Quick delivery
time(20ft,25days) Contact: Website:
http://kuayuecable.en.made-in-china.com
http://kuayuecable.en.made-in-china.com /*
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