Specifications

Description

Specifications

Non-Metallic Strength member, Loose tube stranded type, gelly filled, APL- PE sheath, Outer door optical fiber cable

Technical characteristics:

•      The unique fiber excess length control method provides the cable with excellent mechanical and environmental properties

•      Very strict material and manufacturing control guarantees the cable can work stably for more than 30 years.

•      Total cross-section water-resistant structure and Aluminium armor make cable have an excellent properties of moisture resistance

•      Special jelly filled in the loose tube provides the fibers with critical protection

•      The central member adopted corrosion resistant, high young's modulus FRP rod.

2. Cable Specification

2.1 Sheath marking

SMTA-D-48SM   =XXXXm

SMTA-D

: Cable type

48SM

: 48 cores single-mode optical fiber(ITU-T Rec. G.652D)

=XXXXm

: Mark of meters

*The marking is printed every 1 meter;

**”48SM” means ITU-T Rec. Low Water Peak (LWP) G.652 single mode optical fiber.

2.2 The color of marking is white, but if the remarking is necessary, the yellow color marking shall be printed newly on a different position.

2.3 An occasional unclear of length marking is permitted if both of the neighboring markings are clear;

2.4 The both cable ends are sealed with heat shrinkable end caps to prevent water ingress.

2.5 Fiber color and Binder color code: according to EIA/TIA 598B

No

1

2

3

4

5

6

Fiber Color

Blue

Orange

Green

Brown

Slate

White

No

7

8

9

10

11

12

Fiber Color

Red

Black

Yellow

Violet

Pink

Aqua

2.6 Color codes for Loose Tube

Fiber

number

Element no.

1

2

3

4

5

6

---

---

12

LT

LT

FR

FR

FR

FR-

---

---

24

LT

LT

LT

LT

FR

FR-

48

LT

LT

LT

LT

FR

FR-

 3 Cable structure and parameter

Fiber number

48 fibers

Fiber per tube

12 fibers

Tube diameter (mm)

2.5±0.1mm

Strength member FRP rod (mm)

2.5mm

Armor tape: Plastic coated Aluminum tape

Thickness (nominal*)(mm)

0.25mm

PET tape Thickness (nominal*)(mm)

0.2mm

Sheath thickness (nominal*)(mm)

1.8±0.2mm

Cable diameter (nominal**)(mm)

13.0 ±0.4mm

Weight (approx.)(kg/km)

140kg/km±5%

Max.allowable pulling force(N)

Installation:1500N

Crush resistance(N/100mm)

1000N

Min bend radius(mm)

Long-term 10 OD

Short-term 20 OD

Operating temperature range

-40oC to +60oC

Storage / Transport temperature range

-20oC to +60oC

Installation temperature range

-20oC to +60oC

48 cores Total unit number (LT+FR)

6(4LT+2FR)

* The nominal sheath thickness may vary by ±0.2mm.

** The nominal outer diameter and height may vary by ±0.4mm.

6. Packing and Marking

4.1 Packing

4.1.1 Each single length of cable shall be reeled on Wooden Drum suitable for long distance shipment.

4.1.2 Covered by plastic buffer sheet.

4.1.3 Sealed by strong wooden battens.

4.1.4 At least 1 m of inside end of cable will be reserved for testing.

4.1.5 Drum length

4.1.5.1 Standard drum length is 2000m ± 100m ,3000m±100m;or according to customs requriment.

4.1.5.2 Single length not less than 96% of standard length per drum shall be permitted for quantity not exceeding 10% of the total supply;

4.1.5.3 Total quantity is at least the ordered quantity.

4.2. Drum Marking

4.2.1 Cable drum

-        Manufacturer brand;

-        Roll-direction arrow;

-        Cable outer end position indicating arrow;

-        The word “FIBER OPTICAL CABLE”;

-        Origin, The word “MADE IN CHINA”;

-        Caution plate indicating the correct method for loading, unloading and convey the cable;

-        Other customer information such as contract no., project no., and delivery destination. (if needed)

4.2.2 Marking plate

-        Product name;

-        Cable type and size;

-        Drum length;

-        Gross / Net weight in kilograms;

-        Drum number in meters;

-        Manufacturer's name;

-        Manufacturing year and month;

-        Project number, contract number or purchasing order number (if needed).

4.3 Cable identification documents

-        Test report.

  


Terms

FOB Price:
Minimum Order: 10000 Meter/Meters
Port: ShangHai or NingBo
Payment Terms: L/C,T/T

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