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These
cables are high fibre density cables designed
for duct application and offer termite & insect
resistance properties; excellent transmission
performance & protection to fibre in a variety
of field environment.
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|
Characteristics
|
Values
|
Reference
Standard
|
Tensile force
During installation
Permanent |
2700 N
1000 N |
IEC
60794-1-E1
|
Bending radius
Temporary, unloaded
Permanent, during installation
|
15 D
20 D |
IEC
60794-1-E11
|
| Repeated bending |
30 times, with weight of 50
N |
EIA-455-104
|
| Torsion resistance |
10 cycles with load of 400
N |
IEC
60794-1-E7
|
| Crush resistance |
2000 N (100 x 100 mm) |
IEC
60794-1-E3
|
| Impact resistance |
25 N-m |
IEC
60794-1-E4
|
| Kink resistance |
20 D |
IEC
60794-1-E10
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Temperature range
Operation
Storage
Installation
|
-30º to +70ºC
-30º to +70ºC
-20º to +50ºC |
IEC
60794-1-F1
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| Water Penetration |
Pass |
IEC
60794-1-F5
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|
D
= Diameter of cable in mm.
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|
| Colour of fibres in a tube |
Blue, Orange, Green, Brown,
Slate, White,
Red, Black, Yello, Violet, Rose & Aqua |
| Identification method |
Each ribbon shall be marked
as X RIBBON X
for identification of ribbon within loose
tubes
Where X is 1, 2, 3 & 4 |
| Other elements |
Natural and/ Black |
|
| |
Upto
48 F
|
Upto
96F
|
Upto
144 F
|
Upto
288 F
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| Number of Ribbons per tube |
1-2
|
1-2
|
2
|
4
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| Cable weight (nominal) - Kg
/ Km. |
280
|
280
|
340
|
500
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| Cable diameter (nominal )
- mm |
19.0
|
19.0
|
20.5
|
24.0
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| Supplied lengths - Kms |
2 & 4
|
2 & 4
|
2 & 4
|
2 & 4
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- Fibre in cable can comply to G651 / G652
Series / G655 or as desired. Properties of
the cabled fibre available on request.
- The given cable cross section and characteristics
will change as per specification desired by
the customers.
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