SM 12/24 SELF SUPPORTING AERIAL APPLICATIONS

Basic Information
Place of Origin: CHINA
Brand Name: DAWNERGY
Certification: CE/ VDE/ TELCORDIA
Model Number: SM 12/24
Minimum Order Quantity: 10KM
Packaging Details: Wooden Drum
Delivery Time: 15 DAYS
Payment Terms: T/T, L/C, D/A, D/P
Supply Ability: 10000KM PER DAY
Product: SELF SUPPORTING AERIAL APPLICATIONS Application: Self Supporting Aerial
Cores: 2-288 Fibers Span: 150 Meter
Central Strength Member: FRP No. Of Fiber Per Tube:: 12
Fiber: G655C/G657A/G652D Outer Sheath: HDPE

SELF SUPPORTING AERIAL APPLICATIONS
(SM 12/24 FIBERS)

 

1.Cable Cross-section

 

 

SM 12/24 SELF SUPPORTING AERIAL APPLICATIONS 0

 

2. Cable Identification

2.1 Each cable ends are sealed with heat shrinkable end caps to prevent water ingress.

 

2.2 Fiber color code

No. 1 2 3 4 5 6
Color Blue Orange Green Brown Gray White
No. 7 8 9 10 11 12
Color Red Black Yellow Violet Pink Aqua

 

 

2.3 Loose tube (LT) & filler rod (FR) color code

Fiber

count

Element no.
1 2 3 4 5 6 7 8 9 10 11 12
12 LT LT FR FR FR              
24 LT LT LT LT FR              

 

* “LT” means “Loose Tube”;

** “FR” means “Filler Rod”.

 

3. Cable Assembly & Dimensions

 

Fiber

count

Max. fiber count

per tube

Total unit

count

(LT + FR)

Loose tube

Messenger

wire

Cable sheath thickness

(nominal*)

Connector (Height*Width)

Overall diameter

(nominal**)

Weight

(approx.)

mm mm mm mm mm kg/km
12 6 2LT+3FR 1.9 1.6*7 2.0 2.5*2.0 10.5*19.4 235
24 6 4LT+1FR 1.9 1.6*7 2.0 2.5*2.0 10.5*19.4 235

* The nominal sheath thickness may have a tolerance with ±0.2mm.

* * The nominal overall diameter may have a tolerance with ±0.5mm.

 

4. Performance of Cabled Optical Fiber

 

The performance of cabled optical fiber (ITU-T Rec. G.652D)

Item Specification
Fiber type Single mode
Fiber material Doped silica

Attenuation coefficient

@ 1310 nm

@ 1550 nm

 

£ 0.36 dB/km

£ 0.22 dB/km

Point discontinuity £ 0.05 dB
Cable cut-off wavelength £ 1260 nm
Zero-dispersion wavelength 1302 ~ 1322nm
Zero-dispersion slope £ 0.092 ps/(nm2.km)

Chromatic dispersion

@ 1288 ~ 1339 nm

@ 1271 ~ 1360 nm

@ 1550 nm

@ 1625 nm

 

£3.5 ps/(nm. km)

£5.3 ps/(nm. km)

£18 ps/(nm. km)

£22 ps/(nm. km)

Mode field diameter @ 1310 nm 9.2±0.4 um
Core / Clad concentricity error £ 0.5 um
Cladding diameter 125.0 ± 0.7um
Cladding non-circularity £1.0%
Primary coating diameter 245 ± 5 um
Proof test level

100 kpsi (=0.69 Gpa), 1%

 

5. Performance of Optical Fiber Cable

 

5.1 Cable bending radius: 15 x cable diameter (static)

25 x cable diameter (dynamic)

5.2 Application temperature range

Operating temperature range : -40oC to +70oC
Storage / Transport temperature range : -40oC to +70oC
Installation temperature range : -10oC to +50oC

 

 

 

 

 

5.3 Mechanical & environmental performance test

S/N Item Test Method Acceptance Condition
1

Tensile Strength

IEC 794-1-E1

- Load: 5.0KN

- Length of cable under load: 50 m

-Load time: 1min

- Loss change £ 0.1 dB @1550 nm

- No fiber break and no sheath damage.

2

Crush Test

IEC 794-1-E3

- Load: 1.0KN/100mm

- Load time: ≥1min.

- Loss change £ 0.1 dB @1550 nm

- No fiber break and no sheath damage.

3

Impact Resistance

IEC 794-1-E4

- Points of impact: 3

-Times of per point: 1

- Impact energy: 4.5 NŸm

- Radius of hammer head: 12.5mm

- Loss change £ 0.1 dB @1550 nm

- No fiber break and no sheath damage.

4

Repeated Bending

IEC 794-1-E6

- Bending radius: 20 x cable diameter

- Load: 150 N

- Flexing rate: 3 sec/cycle

- No. of cycle: 30

- Loss change £ 0.1 dB @1550 nm

- No fiber break and no sheath damage.

5

Torsion

IEC 794-1-E7

- Length: 1 m

- Load: 150 N

- Twist rate: 1 min/cycle

- Twist angle: ±90°

- No. of cycle: 10

- Loss change £ 0.1 dB @1550 nm

- No fiber break and no sheath damage.

6

Water Penetration Test

IEC 794-1-F5B

- Height of water: 1 m

- Sample length: 3 m

- Test time: 24 hours

- No water shall have leaked from the opposite end of cable.
7

Temperature Cycling Test

IEC 794-1-F1

- Temperature step:

+20oC→-40oC→+70oC →+20oC

- Time per each step: 12 hrs

- Number of cycle: 2

- Loss change £ 0.05 dB/km@1550 nm

- No fiber break and no sheath damage.

8

Compound Flow

IEC 794-1-E14

- Sample length: 30 cm

- Temp: 70°C ± 2°C

- Time: 24 hours

- No compound flow

 

6. Packing

 

6.1 Each single cable length been wound on an iron stand-wooden composite or pure wooden drum.

6.2 Standard drum length is 4000m with ±2%.

6.3 Covered by plastic buffer sheet.

6.4 Sealed by strong wooden battens.

6.5 At least 1m of cable inner end should be reserved for testing.

SM 12/24 SELF SUPPORTING AERIAL APPLICATIONS 1

 

Note: The value “D” contain the seal dimension

Cable Type Drum length D d B b
GYFC8S m mm mm mm mm
12/24F 4000 1440 760 1100 980

 

 

 

Contact Details
Peter Bi

Phone Number : 0086 21 67606111

WhatsApp : +008615002176701