GYTY53 (metal strengthening member, loose tube layer stranded filling type, polyethylene sheath, longitudinally wrapped corrugated steel tape armor, polyethylene sheathed outdoor optical fiber cable for communication) The structure of the optical cable is a single-mode or multi-mode optical fiber sheathed by a high-mode optical fiber The waterproof compound loose tube is filled with a large amount of plastic. The center of the cable core is a metal reinforced core. For some fiber optic cables, the metal reinforced core is also extruded with a layer of polyethylene (PE). The loose tube (and filling rope) is twisted around the central reinforcing core to form a compact and circular cable core, and the gaps in the cable core are filled with water blocking compounds. The cable core is extruded with a polyethylene inner sheath, and the double-sided plastic-coated steel tape is longitudinally wrapped and then extruded with the polyethylene sheath.
Color:
Beskrivning
Information om kabelkonstruktion:
| Antal fiber | 24-288 cores | |||||||
| Påfyllning av rep | 4-0 | |||||||
| Fuktbarriär | Vattenblockeringssystem | |||||||
| Central styrka medlem | material | Ståltråd / FRP | ||||||
| storlek | 1,4 mm | |||||||
| Tub-fyllning | Rörfyllningsutrustning | |||||||
| Inre mantel | material | PE / HDPE | ||||||
| diameter | 2,0 mm | |||||||
| Löst rör | material | PBT | ||||||
| diameter | Ф2.2 (yttre / inre) | |||||||
| Yttre pansar | material | Aluminiumtejp / Korrugerad ståltejp | ||||||
| Yttre mantel | material | PE / HDPE | ||||||
| diameter | 1,7 ± 0,2 mm | |||||||
Fiberfärg
Note: Color 13~24 will be marked with a black tracer. For black color, no need marked black tracer will use natural color instead.
Loose tube color
Kabel Mekanisk egenskap
| kärna | Kabeldiameter | vikt | |||||
| 24 kärnor till 60core | 12,0 ± 0,2 mm | 150 ± 10 kg / km | |||||
| 62 kärnor till 72core | 12,5 ± 0,5 mm | 210 ± 10 kg / km | |||||
| 74 kärnor till 96core | 14,1 ± 0,5 mm | 230 ± 10 kg / km | |||||
| 98 kärnor till 144core | 16,5 ± 0,5 mm | 250 ± 10 kg / km | |||||
| Min böjningsradie (mm) | Långsiktigt | 10D | |||||
| Min böjningsradie Radius(mm) |
Kortsiktigt | 20D | |||||
| Min tillåtna Tensile Strength(N) |
Långsiktigt | 3000 | |||||
| Min tillåtna Tensile Strength(N) |
Kortsiktigt | 4000 | |||||
| Min. Tillåtet krossbelastning (N / 100 mm) | Långsiktigt | 1000 | |||||
| Min. Tillåtet krossbelastning (N / 100 mm) | kortsiktigt | 3000 | |||||
| Drift temperature （℃） |
-40 + 70 | ||||||
| Installationstemperatur temperature（℃） |
-15 + 60 | ||||||
| Lagringstempratur （℃） |
-40 + 70 | ||||||
Fiberkaraktäristik
| Fiberstil | Enhet | SM G652 |
SM G652D |
MM 50/125 |
MM 62.5/125 |
MM OM3-300 |
|
| tillstånd | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| försvagning | dB / km | < | < | < | ≤3.0 / 1,0 | ≤3.0 / 1,0 | |
| 0,36 / 0,23 | 0,34 / 0,22 | 3,0 / 1,0 | ---- | ---- | |||
| Dispresion | 1550nm | Ps / (nm * km) | ---- | ≤18 | ---- | ---- | Dispresion |
| 1625nm | Ps / (nm * km) | ---- | ≤22 | ---- | ---- | ||
| bandbredd | 850nm | MHZ.KM | ---- | ---- | ≧ 400 | ≧ 160 | bandbredd |
| 1300nm | MHZ.KM | ---- | ---- | ≧ 800 | ≧ 500 | ||
| Noll dispersionsvåglängd | nm | 1300-1324 | ≧ 1302, ≤1322 |
---- | ---- | ≧ 1295, ≤1320 |
|
| Noll lutning | nm | ≤0.092 | ≤0.091 | ---- | ---- | ---- | |
| PMD Maximal individuell fibr | ≤0,2 | ≤0,2 | ---- | ---- | ≤0.11 | ||
| PMD-designlänkvärde | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | ---- | ---- | ---- | |
| Fiberavgränsning våglängd λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
---- | ---- | ---- | |
| Kabelavstängningens wavelength λcc |
nm | ≤1260 | ≤1260 | ---- | ---- | ---- | |
| MFD | 1310 nm | um | 9,2 +/- 0,4 | 9,2 +/- 0,4 | ---- | ---- | ---- |
| 1550nm | um | 10,4 +/- 0,8 | 10,4 +/- 0,8 | ---- | ---- | ---- | |
| Numerical Aperture(NA) |
---- | ---- | 0,200 + / -0.015 |
0,275 +/- 0. 015 |
0,200 +/- 0 .015 |
||
| Steg (medelvärde för dubbelriktad measurement) |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Oegentligheter över fiberlängd length and point |
dB | ≤0.05 | ≤0.05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Dicontinuity | |||||||
| Skillnad backscatter coefficient |
dB / km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Dämpningens enhetlighet | dB / km | ≤0.01 | ≤0.01 | ||||
| Kärn dimater | um | 50 +/- 1,0 | 62,5 +/- 2,5 | 50 +/- 1,0 | |||
| Beklädnadsdiameter | um | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | 125,0 +/- 0,1 | |
| Beklädnad icke-cirkularitet | % | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | ≤1,0 | |
| Beläggningsdiameter | um | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | 242 +/- 7 | |
| Beläggning / chaffinch concentrically error |
um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Beläggning icke cirkularitet | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Kärn- / beklädnadskoncentricitetsfel | um | ≤0.6 | ≤0.6 | ≤1,5 | ≤1,5 | ≤1,5 | |
| Curl (radie) | um | ≤4 | ≤4 | ---- | ---- | ---- | |
Paket
| 1. Förpackningsmaterial: Trumma | |||||||
| 2. Packningslängd: kabelns standardlängd ska vara 2 km. Andra kabellängder är också tillgängliga | |||||||
| om det krävs av depå |
| Fiberstil | Enhet | SM G652D | MM 50/125 | MM 62,5 / 125 | ||||
| Tillstånd | mm | 1310/1550 | 850/1300 | 850/1300 | ||||
| Försvagning | dB / km | ≤0.36/0.22 | ≤3.0 / 1,0 | ≤3.0 / 1,0 | ||||
| Beklädnadsdiameter | um | 125 ± 1 | 125 ± 1 | 125 ± 1 | ||||
| Beklädnad icke-cirkularitet | % | ≤1,0 | ≤1,0 | ≤1,0 | ||||
| Beläggningsdiameter | um | 242 ± 7 | 242 ± 7 | 242 ± 7 | ||||
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