Round Teck International Company(Wire Series,Electronic Wire

SR-OFC

The optical cable is made of single mode multifiber ribbons that gathered in PE slotted spacer, and sheathed with laminated aluminum sheath.Slotted Ribbon Single mode Optical Cable (SR-SM Optical Cable)

Application:
1.The SR-SM optical cables are suitable for long-haul, urban junction and subscriber loop communication.
2.The transmission wavelengths are 1310nm and 1550nm for G.652 optical cable.

Structure:
1.Ribbon tape





Color code:
4-fiber ribbon color code




Fiber No.

Ribbon No.

Fiber color


1

2

3

4


1

B

W or N

W or N

P


2

Y

W or N

W or N

P


3

G

W or N

W or N

P


4

R

W or N

W or N

P


5

V

W or N

W or N

P

8-fiber ribbon color code




Fiber No.

Ribbon No.

Fiber color


1

2

3

4

5

6

7

8


1

B

W

W

P

Y

W

W

P


2

G

W

W

P

R

W

W

P


3

V

W

W

P

B

W

W

W


4

Y

W

W

W

G

W

W

W


5

R

W

W

W

V

W

W

W


6

B

W

W

Aq

Y

W

W

Aq


7

G

W

W

Aq

R

W

W

Aq


8

V

W

W

Aq

B

W

W

Br


9

Y

W

W

Br

G

W

W

Br


10

R

W

W

Br

V

W

W

Br

B: Blue Y: Yellow G: Green
R: Red V: Violet W: White
Br: Brown Aq: Aqua P: Pink
N: Natural
 
2. Basic cable structure



2.1 Single slotted spacer
2.2 Multiple slotted spacer







300C SSR-SM Optical Cable
600C BSR-SM Optical Cable




Specification:
1.Dimension: (Only for reference)
1.1.Slotted spacer




Item

Specification


Fiber count

4 ~ 100

4 ~ 100

200

300

400

600

200~600


Fiber in ribbon

4

4

4

4

8

8

4


Slotted Spacer count

1

1

1

1

1

1

2 ~ 6


Grooves in spacer

6

5

10

15

8

8

5


Type of spacer

A

C

C

C

C

C

B


Nominal outer diameter of spacer

9.4

9

13

15

18

18

8.5

1.2.Optical cable




Fiber count

Structure

Overall diameter
(mm)

Approximate weight
(Kg/Km)


4 ~ 100

ASR-LAP-SM

15

210


SSR-LAP-SM

14

150


200

SSR-LAP-SM

18

250


300

SSR-LAP-SM

21

330


400

SSR-LAP-SM

23

480


600

SSR-LAP-SM

23

540


200 ~ 600

BSR-LAP-SM

34

950

2.Optical properties




Item

Specification


Attenuation
(Long haul or junction)

@1310nm

< 0.4 dB/Km


@1550nm

< 0.3 dB/Km


Attenuation
(Subscriber loop)

@1310nm

< 0.5 dB/Km


@1550nm

< 0.35 dB/Km


Attenuation Uniformity@1550nm

< 0.1 dB


Dispersion

@1310 nm

< 3.09 ps/km-nm


@1550 nm

< 18.21 ps/km-nm


Zero dispersion wavelength (So)

1300 ~ 1322 nm


Slope @So

< 0.093 ps/km-nm2


Cabled cut-off wavelength @1310nm

< 1270 nm


Mode Field Diameter @1310nm

9.2 ± 0.5 mm

Cable ordering code:




Ordering code

Description


0.4dB 100C ASR-LAP-SM

100-fiber slotted ribbon SM optical cable with LAP outer sheath, duct type


0.5dB 300C SSR-LAP-SM

300-fiber single slotted spacer ribbon SM optical cable with LAP outer sheath, duct type


0.5dB 600C BSR-LAP-SM

600-fiber multiple slotted spacer ribbon SM optical cable with LAP outer sheath, duct type


0.4dB 100C SSR-FR-LAP-SM

100-fiber single slotted spacer ribbon SM optical cable with flame retardant LAP outer sheath, indoor duct type
ASR: A type Slotted Ribbon, spacer with 6 grooves
BSR: B type Slotted Ribbon, spacer with 5 grooves
SSR: Single Slotted Ribbon
SM: Single Mode
LAP: Laminated Aluminum PE sheath
FR: Flame Retardant

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