Application
The cables are designed for use as connection between central offices. The cables are suitable for installation in ducts, direct burial in the ground and also for aerial installation with integral suspension strand. Jelly filled option is for subscriber’s cables installed underground or along the edge of pavement. An armoured option is offered for direct burial installations. A figure-8 self support option is offered for aerial installation.
Normes
• VDE 0816
Construction
Conductors
Solid annealed bare copper 0.6 and 0.8mm as per class 1 of VDE 0295/IEC 60228
Isolation
Foam Skin which is a composite polyethylene insulation made of an inner cellular layer and an outer solid skin 2YI1 type as per VDE 0207-2
Twisted Pairs
Insulated conductors are twisted into pairs with varying lay length to minimize crosstalk
Elément de câblage
Star Quads
Cable Core Assemblée
4 Cores are twisted into star quad. 5 star quads are stranded into a basic unit. 5 or 10 basic units each are stranded into one main unit. The star quads are grouped in units and stranded in layers to form the cable core.Standard make up is per VDE 0816 in the Cable Make Up Diagram
Core Wrapping
One or more non-hygroscopic polyester tapes are helically or longitudinally laid with an overlap. These tapes furnish thermal, mechanical as well as high dielectric protection between shielding and individual conductors
Moisture Barrier
A layer of aluminium tape (0.2mm) coated with PE-copolymer on one or both sides is applied longitudinally with overlap over the cable core to provide 100% electrical shielding coverage and ensure a barrier against water vapor
Gaine
Black low density polyethylene type 2YM2 as per VDE 0207-3, being able to withstand exposure to sunlight, temperature variations, ground chemicals and other environmental contaminants Ripcord may be provided for slitting the sheath longitudinally to facilitate its removal
Ripcord
Ripcord may be provided for slitting the sheath longitudinally to facilitate its removal
Paires de rechange (optional)
Spare pairs may be incorporated for 200 and larger pair cables
Fil de continuité (optional)
Tinned copper drain wire may be longitudinally laid to ensure electrical continuity of the screen
Facultatif Construction
Jelly Comblé Cable
The cable core interstices are filled with petroleum jelly to avoid longitudinal water penetration withinthe cable. The water resistant filling compound is applied to the air space between non-hygroscopic tape and shield, shield and sheath within the cable core
Câble armé
Steel Wire Armour or Corrugated steel tape armour is applied over an optional inner polyethylene sheath. For steel tape version, the 0.15mm thick steel tape is coated with a copolymer and applied with an overlap. An outer polyethylene sheath is applied over the armour
Type Codes
A- |
Outdoor Cable |
02YS |
Foam Skin insulation |
F |
Continuous core filling |
(L)2Y |
Laminated sheath(copolymer-coated aluminium tape laminated to PE outer sheath) |
SR |
Corrugated steel tape |
b |
Armouring |
T |
Messenger of galvanized steel wires |
StIII |
Star quad in local cables |
Bd |
Unit-type stranding |
Electrical Properties
Chef d'orchestre Diamètre nominale |
mm |
0.6 |
0.8 |
Conductor Gauge Taille |
AWG |
- |
20 |
Conductor Taille |
mm2 |
0.283 |
0.5 |
Maximum Moyenne Conductor Resistance @20°C |
Ω/km |
63 |
34.6 |
Minimum de résistance d'isolement@500V DC |
MΩ.km |
5000 |
5000 |
Maximum Mutual Capacitance @800Hz 100% of all values |
nF/km |
42 |
42 |
95% of all values |
nF/km |
40 |
40 |
Capacitance Unbalance @800Hz pair-to-pair |
|
|
|
K1 100% of values max |
pF/500m |
800 |
800 |
98% of values max |
pF/500m |
400 |
400 |
K9-12 100% of values max |
pF/500m |
300 |
300 |
90% of values max |
pF/500m |
100 |
100 |
Chef d'orchestre de résistance de boucle maximale @20°C |
Ω/km |
130 |
73.2 |
Impédance @0.8KHz |
Ω |
664 |
500 |
Maximum Moyenne Attenuation @0.8KHz |
dB/km |
0.91 |
0.68 |
Résistance diélectrique 50Hz |
|
|
|
Chef d'orchestre à l'orchestre (2mins) |
V AC |
500 |
500 |
Chef d'orchestre à l'écran (2mins) |
V AC |
2000 |
2000 |
Tension de fonctionnement maximum de valeur de crête |
V |
225 |
225 |
Epaisseur d'isolation nominale (Air Core) |
mm |
0.25 |
0.3 |
(Jelly Filled) |
mm |
0.36 |
0.44 |
Insulated Conductor Diamètre nominale (Air Core) |
mm |
1.1 |
1.4 |
(Jelly Filled) |
mm |
1.32 |
1.68 |
Mechanical and Thermal Properties
Temperature range during operation (fixed state): -30°C – +70°C
Temperature range during installation (mobile state): -20°C – +50°C
Minimum bending radius: 10 x Overall Diameter (unarmoured cables);15 x Overall Diameter (armoured cables)
Colour Code
Standard colour code is per VDE 0816 given in Colour Code Chart
Dimensions And Weight
Foam Skin Insulated and LAP Sheathed Air Core Cable VDE CODE: A-02YS(L)2Y…x2x0.6/0.8mm StIII Bd
Cable Code |
Nombre de paires |
Epaisseur d'isolation nominale
mm |
Gaine Epaisseur nominale
mm |
Diamètre nominal
mm |
Poids nominal
kg/km |
0.6mm Conductor, 1.1mm Insulated Wire |
TP816A-02YS(L)2Y-StIII-Bd-50P06 |
50 |
0.25 |
1.8 |
22.0 |
565 |
TP816A-02YS(L)2Y-StIII-Bd-100P06 |
100 |
0.25 |
2.0 |
28.0 |
960 |
TP816A-02YS(L)2Y-StIII-Bd-200P06 |
200 |
0.25 |
2.2 |
37.5 |
1785 |
TP816A-02YS(L)2Y-StIII-Bd-300P06 |
300 |
0.25 |
2.2 |
44.5 |
2545 |
TP816A-02YS(L)2Y-StIII-Bd-400P06 |
400 |
0.25 |
2.6 |
51.0 |
3370 |
TP816A-02YS(L)2Y-StIII-Bd-600P06 |
600 |
0.25 |
3.0 |
61.5 |
4855 |
TP816A-02YS(L)2Y-StIII-Bd-800P06 |
800 |
0.25 |
3.4 |
70.0 |
6315 |
TP816A-02YS(L)2Y-StIII-Bd-1000P06 |
1000 |
0.25 |
3.4 |
76.5 |
7850 |
TP816A-02YS(L)2Y-StIII-Bd-1200P06 |
1200 |
0.25 |
3.8 |
83.0 |
9390 |
0.8mm Conductor,1.4mm Insulated Wire |
TP816A-02YS(L)2Y-StIII-Bd-50P08 |
50 |
0.3 |
1.8 |
25.0 |
840 |
TP816A-02YS(L)2Y-StIII-Bd-100P08 |
100 |
0.3 |
2.0 |
33.0 |
1500 |
TP816A-02YS(L)2Y-StIII-Bd-150P08 |
150 |
0.3 |
2.2 |
39.5 |
2165 |
TP816A-02YS(L)2Y-StIII-Bd-200P08 |
200 |
0.3 |
2.2 |
45.5 |
2825 |
TP816A-02YS(L)2Y-StIII-Bd-300P08 |
300 |
0.3 |
2.6 |
55.0 |
4145 |
TP816A-02YS(L)2Y-StIII-Bd-400P08 |
400 |
0.3 |
3.0 |
63.0 |
5475 |
TP816A-02YS(L)2Y-StIII-Bd-500P08 |
500 |
0.3 |
3.4 |
69.5 |
6750 |
TP816A-02YS(L)2Y-StIII-Bd-600P08 |
600 |
0.3 |
3.4 |
76.0 |
8090 |
TP816A-02YS(L)2Y-StIII-Bd-750P08 |
750 |
0.3 |
3.8 |
84.5 |
10065 |
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