Products: / Cables / TKF optical cables / CTC Central Tube Outdoor / TKF CTC 1,6KN 12xG657A1, art. 75533
| Code | 491080 |
| Product characteristics | |
| Cable type | CTC |
| Fibre type | Single mode 9/125 |
| Optical fibre standard | ITU-T G.657.A1 |
| Number of fibers | 12 |
| Number of fibers per optical element | 12 |
| Number of cores | 1 |
| Optical element | Loose tube, gel filled |
| Cable metal free | Yes |
| Stripability optical element | > 1000 mm, down to primary coating |
| Strain relief | Yes |
| Type of strain relief | E-glass |
| Material outer sheath | PE |
| Colour outer sheath | Black |
| Outer sheath thickness | 1,0 mm |
| Outer diameter approx. | 6,3 mm |
| Marking | ACE - TKF CTC 12x SM G.657.A1 (1x12) A-DQ(ZN)B2Y 75533 {Batch} {Year} {Length} |
| Application | |
| Standardization | EN IEC 60794-3-10 |
| Test procedures | EN IEC 60794-1-2 |
| Application | Outside |
| Blow in | Yes |
| Euro fire class according to EN 13501-6 | Fca |
| Mechanical specification | |
| Tensile load short term (Tm) | 1600 N |
| Cable strain by Tm | 0,6 % |
| Max. fiber strain at Tm | 0,6 % |
| Tensile load Long Term (Tl) | 500 N |
| Max. fiber strain at Tl | 0,2 % |
| Min. bending radius during installation | 135 mm |
| Min. bending radius after installation | 100 mm |
| Crush resistance E3A short (1min) | 3500 N/dm |
| Crush resistance E3A long | 2000 N/dm |
| Crush load E3A long application time | 10 min |
| Crush resistance E3B short term (1min) | 2000 N/dm |
| Crush resistance E3B long term | 600 N/dm |
| Crush load E3B long application time | 10 min |
| Mandrel diameter by Crush meth. E3B | 300 mm |
| Impact strength | 10 J |
| Striking surface radius | 300 mm |
| Torsion resistance | 1800 °/m |
| Kink resistance | 100 mm |
| Optical specification | |
| Category according to EN 50173 | OS2 |
| Max. attenuation @ 1310 nm | 0,38 dB/km |
| Max. attenuation @ 1550 nm | 0,22 dB/km |
| Max. attenuation @ 1625 nm | 0,25 dB/km |
| Environmental specification | |
| Longitudinal water blocking cable | Yes |
| Longitudinal watertight construction | Super Absorbing Polymer |
| Radial water blocking cable | No |
| Installation temperature | -15/50 °C |
| Transportation and storage temperature | -40/70 °C |
| Operational temperature range Ta1 - Tb1 | -40/70 °C |
| Max. attenuation increase during Ta1 - Tb1 | 0,05 dB |
| TC sample length for TC acc. F1 or F12 | 1000 m |
| UV resistant | Yes |
| UV-protection | ISO 4892-2, 4000h |
| Color fastness | Blue wool scale 8 |
| With rodent protection | Yes |
| Other specification | |
| Halogen free (acc. EN 60754-1/2) | Yes |
| Halogen free | IEC 60754-1&2 / EN 50257-2-1 / EN 50267-2-2 / EN50267-2-3 |
| Logistical specifications | |
| Unit | meter |
| Weight (kg) | 0.038 |
| Default packaging | H X 4000/200 |
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!
| Klaipeda | Vilnius | Kaunas | ||
Birutės str. 2 Tel. +370 614 45302 I–V: 8:30–17:30 | Smolensko str. 10B-A5 Mobile: +370 687 54446 I–V: 8:30–17:30 | Savanorių str. 225 Tel. +370 616 83395 I–V: 8:30–17:30 |
