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G652D G657A1 G657A2 OPGW ground wire Uni Tube for Replacement of aerial ground wire with Stainless steel

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G652D G657A1 G657A2 OPGW ground wire Uni Tube for Replacement of aerial ground wire with Stainless steel

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Brand Name :TW-SCIE
Model Number :OPGW
Certification :ISO9001/CE/ROHS
Place of Origin :China
MOQ :Negotiable
Price :Negotiable
Payment Terms :L/C, T/T, D/A, D/P, Western Union, MoneyGram
Delivery Time :15 Working Days
Packaging Details :wooden-iron reel
Fiber :G652D, G657A1, G657A2
Fiber Count :12-72 fibers
Cable diameter :9-18.2mm
Bending radius :25 times cable diameter
Application :Telecommunication, Aerial, Telecom, Network
Operating temperature :-40°C to + 70°C
Package :iron-wooden reel
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Optical Fibre Composite Overhead Ground Wire (Uni-tube)

CharacteristicsG652D G657A1 G657A2 OPGW ground wire Uni Tube for Replacement of aerial ground wire with Stainless steel

The protection and support of the optical fibers are provided by stainless steel tubes that are filled with hydrophobic gel. The tensile performance is good. The tubes have a small diameter and light weight, which results in low additional load on the tower. The optical unit has an appropriate excess length of fiber, which makes it easy to assemble.

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

Constructions and Performance

Classification

Material

Value

Construction

Optical Fibre G652D/G655 etc. 2 - 48
Protection Tube Stainless steel tube 1.5 - 6mm
Stranded Line AS wire/AA wire/Al Rod 1.5 - 6mm
Max. Diameter 18mm
Max. Cross Section 200mm2

Characteristic

According to the standards as DL/T 832, IEC60794-4-10, IEEE1138
Max. Tensile Strength (RTS ) (kN) 280
Max. Crush Strength(N/100mm) 2200
Max. Short Current Capacity (40℃-200℃)(kA2s) 100
Min. Bending Radius (Dynamic) 20D
Min. Bending Radius (Static) 15D
Environment Performance Installation (℃) -10 to +50
Transportation and Operation (℃) -40 to +65

Note: D is cable diameter.

Specific Type and Technical Data

No.

Technical Data

Product Type

Structure Type

Max. Fibre Count

Section of AS Wire
(mm2)

Diameter

(mm)

Cable Weight
(kg/km)

Rate Tensile Strength

(kN)

20℃DC

Resistance

(Ω/km)

Short Time Current Capacity

(40-200℃ kA2.s)

1 OPGW-24B1.3-40-[51;9] 6/3.0/20AS, Optical Unit 1/3.0 24 ≈40 9.0 ≤304 ≥51 ≤2.10 ≥9
2 OPGW-24B1.3-50-[58;11.5] 6/3.2/20AS, Optical Unit 1/3.2 24 ≈50 9.6 ≤345 ≥58 ≤1.82 ≥11.5
3 OPGW-48B1.3-70-[77;24] 6/3.8/20AS, Optical Unit 1/3.8 48 ≈70 11.4 ≤475 ≥77 ≤1.30 ≥24
4 OPGW-48B1.3-70-[42;38] 6/3.8/40AS, Optical Unit 1/3.8 48 ≈70 11.4 ≤340 ≥42 ≤0.70 ≥38

Other optical fibre type and count, stranded wire are available on request.

Mechanical and Environmental Testing Characteristics

Item

Test Method

Requirements

Tension

IEC 60794-1-2-E1

Load: according to cable structure

Sample length: no less than 10m, linked length no less than100m

Duration time: 1min

40%RTS no additional fibre strain(0.01%), no additional attenuation (0.03dB).

60%RTS fibre strain≤0.25%,additional attenuation≤0.05dB

(No additional attenuation after test).

Crush

IEC 60794-1-2-E3

Load: according to above table, three points Duration time: 10min

Additional attenuation at 1550nm ≤0.05dB/fibre; No damage to the elements

Water Penetration

IEC 60794-1-2-F5B

Time : 1 hour Sample length: 0.5m Water height: 1m

No water leakage.

Temperature Cycling

IEC 60794-1-2-F1

Sample length: No less than 500m Temperature range: -40℃ to +65℃

Cycles: 2

Temperature cycling test dwell time: 12h

The change in attenuation coefficient shall be less than 0.1dB/km at 1550nm.

G652D G657A1 G657A2 OPGW ground wire Uni Tube for Replacement of aerial ground wire with Stainless steel

Packing & Shipping

G652D G657A1 G657A2 OPGW ground wire Uni Tube for Replacement of aerial ground wire with Stainless steel


Company Profile

Dong Guan Tw-Scie Co., Ltd. is a high-tech enterprise group in China devoted to communications undertakings with our own impoters and exporters rights. Since its founding, high quality products an strong co-operations have enabled the enterprise to stably and rapidly grow into a specialized communication Manufacturer supplier and engineering service provider the most complete product line-up and specifications in the fiber and cable industry of China.

The enterprise is possessed of a passel of faithful, intelligent, conscientious talents. While bending ourselves to following with the worldwide advanced development and application, we build up cooperation ties with many scientific research academy.

The main products of our enterprise are:Optical Fiber, Optical Fiber, Optical media converter, optical transceiver, optical coupler, optical modem, optical connector, optical distribution frame.

All of the products are widely used in telecom, electric power, railway and other related department, exporting France, India, Singapore, Malaysia.

G652D G657A1 G657A2 OPGW ground wire Uni Tube for Replacement of aerial ground wire with Stainless steel

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