UNISPECTRA SCTG-M-2SM

Code	491293
Packing	2000

Cable. Optical. Outdoor. 2 fibers, Single Mode G657A. 'Central Tube'. Two galvanized steel strength members. Glass yarn strength layer. Black or orange PE.

Applications

Central tube cable for outdoor using;
2 x ITU-T G657A1 ("flexible SM") fibers;
Color coded optical fibers freely laid inside loose tube. Space inside tube is also filled with tixotropic gel;
Recommended for private house connecting, as entry cable to the building, duct installation. Can be directly buried under ground - bright orange jacket help to easy find and identify cable on ground;
Cable has steel strength members, therefore may be located under ground with special locators;
Small size and weight, good mechanical properties. High resistance to tensile and impacts;
Easy stripping and installation. Easy to use with most splice closures and boxes.

Cable structure

Optical fibers;
Central PBT loose tube with fibers and jelly filling;
Galvanized steel wire strength members;
Glass yarn strength layer;
Black or orange PE jacket.

Product		SCTG-M-2SM
Code		491293
Packing		2000m, 3000m
Outer diameter		6,5 ± 0,5mm
Weight		35 ±10 kg/km
No. of fibers		2
Strength element		Glass yarn layer 2 x steel wires
Outer jacket		PE
Max. tensile load		800N (short term) / 500N (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		-10°C - +50°C
Operating temperature		-40°C - +60°C

Fiber type		Single Mode 9/125
Standard compliance		ITU-T G.657A1
Mode field diameter	1310nm	8,6 ± 0,4µm
Mode field diameter	1550nm	9,8 ± 0,5µm
Core/Clad Concentricity Error		< 0,4 µm
Cladding diameter		125 ± 0,5 µm
Coating/Cladding Concentricity Error		< 12 µm
Coating diameter		245 ± 5 µm
Attenuation	1310nm	0,334 dB/km
	1383nm	0,314 dB/km
	1550nm	0,194 dB/km
	1625nm	0,224 dB/km
Zero dispersion wavelength		1300~1324 nm
Zero dispersion slope		< 0,090 ps/nm²·km
Chromatic dispersion	1550nm	< 18 ps/nm·km
Chromatic dispersion	1625nm	< 22 ps/nm·km
Polarization dispersion		< 0,2ps/km^½
Macrobend loss, 1550nm		< 0,2dB (30mm Ø 10 times), < 0,2dB (20mm Ø 1 times )

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

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

Klaipeda	Vilnius	Kaunas
Birutės str. 2 Tel. +370 614 45302 elpa@elpa.lt projektai_elpa I–V: 8:30–17:30 V: 8:30–16:30	Smolensko str. 10B-A5 Mobile: +370 687 54446 Email: dovydas.remeikis@elpa.lt I–V: 8:30–17:30 V: 8:30–16:30	Savanorių str. 225 Tel. +370 616 83395 kaunas@elpa.lt kaunas1_elpa I–V: 8:30–17:30 V: 8:30–16:30

Klaipeda

Vilnius

Kaunas

Birutės str. 2

Tel. +370 614 45302
elpa@elpa.lt
projektai_elpa

I–V: 8:30–17:30
V: 8:30–16:30

Smolensko str. 10B-A5

Mobile: +370 687 54446
Email: dovydas.remeikis@elpa.lt

I–V: 8:30–17:30
V: 8:30–16:30

Savanorių str. 225

Tel. +370 616 83395
kaunas@elpa.lt
kaunas1_elpa

I–V: 8:30–17:30
V: 8:30–16:30