Standard Loose Tube No-armored Cable

Standard Loose Tube No-armored Cable is a loose tube made of a high-modulus plastic, and steel wire located in the center of the core as a strength member. The 250µm fibers are positioned in a loose tube of high-modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire, sometimes sheathed with polyethylene (PE) for cable with high fiber count, is located in the center of the core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. An Aluminum Polyethylene Laminate (APL) is applied around the cable core, which is filled with the filling compound to protect it from water ingress. Then, the cable is completed with a PE sheath.

  • Model: Standard Loose Tube No-armored Cable 12-144F
  • Name: Standard Loose Tube No-armored Cable
  • Strength member material: steel wire
  • Core/cladding concentricity error: ≤12
  • Loose tube material: PBT
  • Outer jacket material: PE
  • Operation and transport temperature(℃): -20~+60

Standard Loose Tube No-armored Cable Description

Standard Loose Tube No-armored Cable (GYTA)

Cross Section of Cable:

Standard Loose Tube No-armored Cable 1

Technical Parameters:

Part No.FibersTubesCable OD(mm)Weight Kg/kmTensile strength
Long term/short term
Crush resistance
Long term/short term
Bending Radius
Static/Dynamic
(mm)
GYTA-2~6X2~619.280600/1500300/100010D/20D
GYTA-8~12X8~1229.280600/1500300/100010D/20D
GYTA-14~18X14~1839.280600/1500300/100010D/20D
GYTA-20~24X20~2449.280600/1500300/100010D/20D
GYTA-26~30X26~3059.280600/1500300/100010D/20D
GYTA-32~36X32~3669.7971000/3000300/100010D/20D
GYTA-38~48X38~48410.5109 1000/3000300/100010D/20D
GYTA-50~60X50~60510.5109 1000/3000300/100010D/20D
GYTA-62~72X62~72611.5126 1000/3000300/100010D/20D
GYTA-74~84X74~84713.2153 1000/3000300/100010D/20D
GYTA-86~96X86~96813.2153 1000/3000300/100010D/20D
GYTA-98~108X98~108914.6182 1000/3000300/100010D/20D
GYTA-110~120X110~1201014.6182 1000/3000300/100010D/20D
GYTA-122~132X122~1321116.5221 1000/3000300/100010D/20D
GYTA-134~144X134~1441216.5221 1000/3000300/100010D/20D

Note:
Suffix X denotes fiber type.
The nominal value of the PE sheath thickness is 1.6mm

Standard Loose Tube No-armored Cable (GYFTA)

Cross Section of Cable:

Standard Loose Tube No-armored Cable GYFTA 3

Technical Parameters:

Cable CountOut sheath DiameterWeightMinimum allowable Tensile Strength (N)minimum allowable Crush Load (N/100mm)Minimum Bending Radius (MM)Storage temperature
(MM)(KG)short termlong termshort termlong termshort termlong term(℃)
249.8102.001500600100030020D10D-40+60
3610105.001500600100030020D10D-40+60
4210.5108.001500600100030020D10D-40+60
4810.2140.001500600100030020D10D-40+60
6010.5140.001500600100030020D10D-40+60
7210.5150.001500600100030020D10D-40+60
9610.8165.001500600100030020D10D-40+60

Standard Loose Tube No-armored Cable (GYTS)

Cross Section of Cable:

Standard Loose Tube No-armored Cable GYTS 3

Technical Parameters:

Part No.FibersTubesCable OD(mm)Weight Kg/kmTensile strength
Long term/short term (N/1m)
Crush resistance
Long term/short term (N/1m)
Bending Radius
Static/Dynamic
(mm)
GYTA-2~6X2~619.5100600/1500300/100010D/20D
GYTA-8~12X8~1229.5100600/1500300/100010D/20D
GYTA-14~18X14~1839.5100600/1500300/100010D/20D
GYTA-20~24X20~2449.5100600/1500300/100010D/20D
GYTA-26~30X26~3059.5100600/1500300/100010D/20D
GYTA-32~36X32~366101191000/3000300/100010D/20D
GYTA-38~48X38~48411136 1000/3000300/100010D/20D
GYTA-50~60X50~60511136 1000/3000300/100010D/20D
GYTA-62~72X62~72612155 1000/3000300/100010D/20D
GYTA-74~84X74~84713.6192 1000/3000300/100010D/20D
GYTA-86~96X86~96813.6192 1000/3000300/100010D/20D
GYTA-98~108X98~108915227 1000/3000300/100010D/20D
GYTA-110~120X110~1201015227 1000/3000300/100010D/20D
GYTA-122~132X122~1321116.9227 1000/3000300/100010D/20D
GYTA-134~144X134~1441216.9227 1000/3000300/100010D/20D

Note:
Suffix X denotes fiber type.
The nominal value of the PE sheath thickness is 1.6mm

Standard Loose Tube No-armored Cable (GYFTS)

Cross Section of Cable:

Standard Loose Tube No-armored Cable GYFTS 1

Technical Parameters:

Cable CountOut sheath DiameterWeightMinimum allowable Tensile Strength (N)minimum allowable Crush Load (N/100mm)Minimum Bending Radius (MM)Storage temperature
(MM)(KG)short termlong termshort termlong termshort termlong term(℃)
249.8102.001500600100030020D10D-40+60
3610105.001500600100030020D10D-40+60
4210.5108.001500600100030020D10D-40+60
4810.2140.001500600100030020D10D-40+60
6010.5140.001500600100030020D10D-40+60
7210.5150.001500600100030020D10D-40+60
9610.8165.001500600100030020D10D-40+60

Other Description

Characteristics:

  • Good mechanical and temperature performance.
  • High-strength loose tube that is hydrolysis resistant.
  • Special tube-filling compounds ensure the critical protection of fiber.
  • A specially designed compact structure is good at preventing loose tubes from shrinking.
  • PE sheath protects the cable from ultraviolet radiation.
  • The following measures are taken to ensure the cable is watertight:
    Steel wire is used as the central strength member.
    Loose tube-filling compound.
    100% cable core filling.
    APL moisture barrier.

Standards: IEC 60794-1.