Optic Fiber Cables

RPG cables have one of the finest Optic fiber cable plant in the country manufacturing and supplying a wide range of cables, servicing the telecom industry in India and abroad.

The Manufacturing range includes ;

Single mode / Multi mode
Duct (unarmoured) Cables with Nylon & PE sheath
Armoured (direct burial) Cables ( Single Sheath & Double Sheath)
Self-supporting Cables both ADSS (All Dielectric Self Supporting) and Fig 8 construction.
Uni-tube and multi-loose tube construction
2 fibers to 288 fibers cables.
Custom made cables as per customer specifications.

(Click on the cable type to view the diagram)

RPG Uses premium fibers imported from world renowned manufacturers for making the cable. The plant is equipped with the best machineries for manufacturing and testing of cables.

Single Mode Fiber Construction

SI	Property		Specification
1.	Core (Glass)	Diameter	Typically 8.3 μm
		Non-Circularity	< 6%
		Core/Cladding Offset	< 0.6 μm
2.	Cladding (Glass)	Diameter	125 ± 1.0 μm
2.	Cladding (Glass)	Non-Circularity	< 1.0%
3.	Coating	Material	UV-Acrylate
		Inked Diameter	250 ± 15 μm
		Coating/Cladding Offset	< 12.0 μm

Optical Fiber Characteristics

SI	Property	Specification
1.	Maximum Individual Fiber Attenuation 1310 / 1550 nm	0.35 / 0.22 dB/km
2.	Point Discontinuities at 1310 / 1550 nm	0.10 dB
3.	Water Peak Attenuation at 1383 nm	Less than at 1310 nm
4.	Attenuation Change vs. Wavelength 1285 to 1310 nm	0.10 dB/km
4.	Attenuation Change vs. Wavelength 1525 to 1575 nm	0.05 dB/km
5.	Attenuation Change vs. Bending 100 wraps / 75 mm	0.10 dB
5.	Attenuation Change vs. Bending 1 wrap / 32 mm	0.50 dB
6.	Zero Dispersion Wavelength	1300 – 1324 nm
6.	Maximum Dispersion at 1310 / 1550	3.2 / 18.0 ps/nm x km
7.	Zero Dispersion Slope	0.092 ps/nm2 x km
8.	Nominal Mode Field Diameter 1310 nm	9.0 – 9.3 μm
8.	Nominal Mode Field Diameter 1550 nm	Typically 10.5 μm
9.	Mode Field Diameter Tolerance	± 0.5 μm
10.	Cabled Fiber Cutoff Wavelength (lcc)	< 1260 nm
11.	Group Index of Refraction 1310 nm	1.466
11.	Group Index of Refraction 1550 nm	1.467
12.	Polarization Mode Dispersion	< 0.5 ps/Ökm

Mechanical Characteristics

SI	Property	Specification
1.	Proof Test Stress	100 kpsi (0.69 GPa)
2.	Fiber Curl	≥ 4 meters

Check other products on offer for telecom cable Copper Telecom cable

"KEC International Ltd works for continual improvement in quality for better and efficient products, specifications may change without prior notice."