Product Description

OPGW  is a kind of overhead ground wire containing optical fiber, which has multiple functions such as overhead ground wire and optical communication. It is applicable to new aerial power route to satisfy the needs for big conductors and high voltage transmission, and is used to conduct large fault short circuit current to provide anti lightning protection.

 

 

Product Characteristics

•     Large diameter, large fiber capacity

•     The structure is stable and the reliability is high

•     Excellent capability against side and outstanding short circuit current capacity

•     The optimum stranding design can obtain the surplus length of secondary optical fiber •     The number of strands can be designed in two or three layers

•     Match with common ground wires

 Constructions and Performance

	Classification	Material		Value
Construction	Optical Fibre	G652D/G655 etc.		2 - 144
	Protection Tube	Stainless steel tube		1.5 - 6mm
	Stranded Line	AS wire/AA wire/Al Rod		1.5 - 6mm
	Max. Diameter			30mm
	Max. Cross Section			500mm2
Characteristic	According to the standards as DL/T 832, IEC60794-4-10, IEEE1138
	Max. Tensile Strength (RTS ) (kN)		700
	Max. Crush Strength(N/100mm)		3000
	Max. Short Current Capacity (40℃ to 200℃)(kA2s)		2000
	Min. Bending Radius (Dynamic)		20D
	Min. Bending Radius (Static)		15D
Environment Performance	Installation (℃)		-10 to +50
	Transportation and Operation (℃)		-40 to +65

Optical Fibre Characteristics

	Attenuation				Bandwidth		Polarization Mode Dispersion
	@850nm	@1300nm	@1310nm	@1550nm	@850nm	@1300nm	Individual Fibre	Design Link Value (M=20, Q=0.01%)
G652D	—	—	≤0.35dB/km	≤0.21dB/km	—	—	≤0.20ps/ km	≤0.1ps/ km
G655	—	—	—	≤0.22dB/km	—	—	≤0.20ps/ km	≤0.1ps/ km
50/125μm	≤3.0dB/km	≤1.0dB/km	—	—	≥600MHz.km	≥1200MHz.km	—	—
62.5/125μm	≤3.5dB/km	≤1.0dB/km	—	—	≥200MHz.km	≥600MHz.km	—	—

 

Specific Type and Technical Data

Environmental Characteristics

• Transport/storage temperature: -40℃ to +65℃

Packaging and Drum

• Standard Cable Drum

• Standard reel length: 2/3km/reel, other length is also available

The fiber optic cable are packed in carton, coiled on Bakelite & wooden drum.

During transportation, right tools should be used to avoid damaging the package and to handle with ease. Cables should be protected from moisture; kept away from high temperature and fire sparks; protected from over bending and crushing; protected from mechanical stress and damage.

  

 

 

 

1.Are you the real manufacturer?

Us. We are the real manufacturer with 18 year’s history.
2.What’s the MOQ?
Us. The MOQ of Fiber Optic cable is 1km.
3.What’s delivery time?
Us. The general delivery time is 7-10 days after order deposit.
If order quantity is more than 100000km, please check with us.
4.Can you supply customized products and logo?
Us.Yes. We provide OEM service. 
6.What’s your payment terms?
Us. We accept T/T,L/C,Western Union, etc. 30% in advance and 70% before shipment.

7.Can you offer free samples?

Us. Yes,we provide free samples.