Новые высокотемпературные провода SuperLinx
Выпускаются небольшими партиями/ длинами, с маркировкой и окраской
Multi Layers Loose Tube core-jelly Filled Cable
LG lightguide cables will provide excellent transmission performance and protection of the fibers in a variety of field environments. Various sheath designs are available for underground duct, aerial or buried application. Up to 216 fibers in a cable
APPLICATIONS
* Subscriber network system
* Long haul communication system
* Junction communication system
* Local area network system
FEATURES
* Single mode or multimode fiber
* Very low loss
* Wide bandwidth
* Variety of sheath options
* High density fiber counts for loose tube core : 1445~216
CABLE CROSS SECTION
OPTICAL FIBER
FILLING A suitable water-blocking compound
LOOSE TUBE Thermoplastic material
CENTRAL STRENGTH MEMBER Metallic or non-metallic rod
CABLE CORE PROTECTION Plastic tapes helically or longitudinally
MOISTURE BARRIER One laminated aluminum tape longitudinally
OUTER SHEATH Black polyethylene
INNER SHEATH Black polyethylene
MECHANICAL PROTECTION Steel tape armouring
CONSTRUCTION
(In case of 36 fibers)
ITEMS |
UNIT |
TYPE OF CABLES |
||
|---|---|---|---|---|
UNARMOURED |
ARMOURED |
|||
USE |
- |
DUCT |
BURIED |
|
NO. OF TUBES |
EA |
18 |
18 |
|
NO. OF FIBERS PER TUBE |
EA |
12 |
12 |
|
STRENGTH MEMBER DIA |
MM |
NOM.3.5 |
NOM.3.5 |
|
CORE DIA (NOMINAL) |
1ST |
MM |
10 |
10 |
2ND |
MM |
16 |
16 |
|
INNER SHEATH THICK (NOM.) |
MM |
- |
1.5 |
|
OUTER SHEATH THICK(NOM.) |
MM |
1.5 |
1.5 |
|
ARMOURING TYPE |
- |
- |
CORRUGATED STEEL TAPE |
|
OUTER DIA.(NOMINAL) |
MM |
20 |
25 |
|
WEIGHT(APPROX.) |
KG/KM |
370 |
580 |
|
DELIVERY LENGTH(NOM.) |
KM |
1~2 |
1~2 |
|
STANDARD LOOSE TUBE SIZE
CLASSIFICATION |
LARGE SIZE |
|---|---|
NOMINAL OUTER DIAMETER(MM) |
3.0 |
MAX.NO.OF FIBERS PER TUBE |
12 |
MAX.NO.OF FIBERS IN CABLE |
216 |
Geometric & optical properties of optical fibers
MFD |
CLADDING DIAMETER |
ATTENUATION (DB/KM) |
DISPERSION (PS/NM.KM) |
CUT-OFF WAVELENGTH (NM) |
||
|---|---|---|---|---|---|---|
1.310 |
1.550 |
1.285~1.330 |
1.550 |
2M |
||
9.5 |
125 |
0.38 |
0.25 |
3.2 |
18 |
1.100~1.330 |
Mechanical & environmental characteristics of cable
CHARACTERISTICS |
UNIT |
TYPE OF CABLES |
|
|---|---|---|---|
UNARMOURED |
ARMOURED |
||
MAXIMUM TENSILE LOAD |
KG |
270 |
270 |
MINIMUM BENDING RADIUS - UNDER NO LOAD - UNDER LOAD |
MM MM |
400 600 |
500 750 |
CRUSH RESISTANCE |
KG/CM |
20 |
40 |
OPERATING TEMP.RANGE |
-40~+70 |
-40~+70 |
|
IDENTIFICATION OF OPTICAL FIBERS
NO.OF FIBER |
COLOR |
NO.OF FIBER |
COLOR |
|---|---|---|---|
1 |
BLUE |
7 |
BROWN |
2 |
ORANGE |
8 |
BLACK |
3 |
GREEN |
9 |
WHITE |
4 |
RED |
10 |
GRAY |
5 |
YELLOW |
11 |
AQUA |
6 |
VIOLET |
12 |
PINK |
ORDERING INFORMATION
LG-LT-XX1-XX2-X3-XXXX4-X5 XX1 CORE CODE : - 20 : Twelve fibers per tube, Metallic CSM - 21 : Twelve fibers per tube, Non-metallic CSM XX2 SHEATH CODE : - 00 : All dielectric sheath - 02 : Moisture barrier, PE sheath - 04 : Inner PE sheath, Steel tape armour, Outer PE sheath X3 FIBER CODE : - 0 : Single mode fiber - 9/125§ - 1 : Multimode fiber -50/125§ - 2 : Multimode fiber -62.5/125§ XXXX4 NUMBER OF FIBERS (0145~0216) X5 COPPER CODE : Number of copper conductors contained in the optical cable (0~4 pairs)
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