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200m OPGW 36 Core Optical Ground Wire On Power Transmission Lines G652d Fiber

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200m OPGW 36 Core Optical Ground Wire On Power Transmission Lines G652d Fiber

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Brand Name :	YUANTONG
Model Number :	OPGW
Certification :	ISO,ANATEL,ROSH,TLC，CCC
Price :	usd 5.5
Payment Terms :	L/C, T/T, Western Union
Supply Ability :	100km per week
Delivery Time :	within 7 working days

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200m OPGW 36 Core Optical Ground Wire On Power Transmission Lines G652d Fiber

Optical Fiber Composite Ground Wire 36 Core Single Mode Uni-Tube Overhead Aerial Opgw Cable

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.

Application:

Optical fiber composite ground wire [OPGW] is suitable for installation on new power lines with double function of ground wire and communication. Especially for installation on normal voitage and extra high voltage power lines. OPGW can replace conventional ground wire of old power line with increasing fiber communication function. They conduct short circuit current and provide lightning resistance.

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

	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
Environment Performance	Transportation and Operation (℃)		-40 to +65

NO.	Subject	Unit	Technical parameter
1	Optic fiber type	/	G.652D
2	Numbers of optic fiber cores	Cores	96/128
3	Attenuation characteristics	1310nm(dB/km)	≤0.35
3	Attenuation characteristics	1550nm(dB/km)	≤0.22
4	Cable external diameter	mm	≤12.8
5	Weight per unit length of optic cable	kg/km	≤502
6	Total cross section	mm²	79.38
6	Cross section of aluminum clad steel wire	mm²	79.38
7	Rate tensile strength RTS	kN	62.0
8	Elastic modulus	GPa	132
9	Linear expansion coefficient	×10-6/℃	13.8
10	20℃ DC resistance	Ω/km	≤0.740
11	Shortcut current(0.5s,20℃～200℃)	kA	9.21
12	Allowable short circuit current capacity (0.5s,20℃～200℃)	kA².S	≥42.4
13	Maximum allowable temperature	℃	200
14	Maximum allowable tension(40%RTS)	kN	24.80
15	Annual average operatingtension(25%RTS)	kN	15.50
16	Minimum allowable bending radius	operation:mm	15D
16	Minimum allowable bending radius	construction:mm	20D
17	Storage installation temperature	Storage(℃)	-40～+80
17	Storage installation temperature	Installation(℃)	-10～+50

200m OPGW 36 Core Optical Ground Wire On Power Transmission Lines G652d Fiber

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