GYFXHT6H-12 G.657A1 LSZH

GYFXHT6H-12 G.657A1 LSZH
GYFXHT6H-12 G.657A1 LSZH
GYFXHT6H-12 G.657A1 LSZH
Code 491535
Dielectric universal indoor/outdoor optical cable. Flexible. High tensile strength.  12 x Single Mode skaidulos. Eca CPR rate. 

Stock quantity: In stock

Cable structure

  1. Color coded fibers;
  2. Loose buffer tube with fiber abd jelly filling;
  3. Glass yarn layer;
  4. Black UV-resistant outer jacket.

Properties

  • Central tube cable for outdoor using.
  • 12 x ITU-T G657A fibers;
  • Color coded optical fibers freely laid inside loose tube. Space inside tube is also filled with tixotropic gel;
  • 100% dielectric. No any metal components used;
  • For using in distribution segment of network or for small networks. Recommended as entry cable to the building, i.e. connection between apartment block and optical splice closure or distribution box;
  • For using in cable ducts, on building walls, lofts. Compact size and flexibility let use this cable as universal indoor/outdoor cable;
  • Small size and weight, good mechanical properties. High resistance to tensile and impacts;
  • Outer jacket made of LSZH compound, resistant to water and sunlight, low smoke and low flammability;
  • Easy stripping and installation. Easy to use with most splice closures and boxes;
  • Rip cord as option.
  • Eca CPR rate.

Cable parameters

Product GYFXHT6H-12 G657A1 Eca
Packing 2000m, 3000m
Outer diameter 6,3 ± 0,3mm
Weight 57 ±10 kg/km
No. of fibers 12
Strength element Glass yarn layer
Outer jacket LSZH
Cable color Black (default). Blue, orange (by request)
Max. tensile load 2000N (short term) / 7500N (long term)
Crush resistance 2000N/100mm
Minimum bending radius 20 x Ø (short term) / 10 x Ø (long term)
Transport/Storage temperature -40°C - +60°C
Installation temperature -15°C - +50°C
Operating temperature -40°C - +60°C
CPR grade Eca

Fiber parameters

Fiber type Single Mode 9/125
Standard compliance ITU-T G.657A1
Mode field diameter 1310nm 8.4 ~ 9.2 µm
1550nm 9.3 ~ 10,3 µm
Core/Clad Concentricity Error < 0,5 µm
Cladding diameter 125 ± 0,5 µm
Coating/Cladding Concentricity Error < 12 µm
Coating diameter 245 ± 5 µm
Attenuation 1310nm < 0,38 dB/km
1550nm < 0,22dB/km
1625nm < 0,25 dB/km
Zero dispersion wavelength 1300~1324 nm
Zero dispersion slope < 0,090 ps/nm2·km
Chromatic dispersion 1550nm < 18 ps/nm·km
1625nm < 22 ps/nm·km
Polarization dispersion < 0,2ps/km½
Macrobend loss, 1550nm < 0,25dB (30mm Ø 10 times),  < 0,75dB (20mm Ø 1 times )

 

Fiber colors
1 2 3 4 5 6
Red Green Blue Yellow White Gray
7 8 9 10 11 12
Brown Violet Turquoise Black Orange Pink

News

We’re Exhibiting at ANGA COM 2026

We’re Exhibiting at ANGA COM 2026


Come visit us in Hall 7, where we’ll showcase our latest device lifecycle and refurbishment solutions for telecom operators and B2B partners across Europe.

We look forward to meeting industry professionals, partners, and new collaborators.

See you in Hall 7 from 19–21 May 2026!

 

www.elparefurb.com