OPGW Typical Designs of Stranded Stainless Steel Tube

OPGW Cable Mainly used for power communication with accessories,relay protection,automatic transmission,installation together with high-voltage lines. The Stranded Optical Ground Wire (OPGW) is stranded by double or three layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires, Its design is fully adapted to the most common electric line needs.

Fiber Type: G652D, G655C;

Fiber Count: Up to 144 Cores;

Application : for communication lines of 66KV, 110KV, 115KV, 132KV, 150KV, 220KV,400KV, 500KV, and new overhead high-voltage transmission system.

Standard: IEEE 1138、IEC 60794-4、 IEC 60793、TIA/EIA 598 A;

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Description

Specification

Package & Tansportation

Structure Design:

Applications:
1. Commonly used in newly built overhead power lines.
2. Can meet the requirements of big number of fibers and ultra high voltage(UHV) transmission lines.
3. Can provide protection against lightning by transmitting large fault short-circuit current.

Main Features:

Stable structure, high reliability. Able to obtain the second optical fiber excess-length. Excellent resistance to distortion and side pressure. Can withstand high mechanical stress, and excellent lighting protection performance.

Standard:

ITU-TG.652	Characteristics of a single mode optical fiber.
ITU-TG.655	Characteristics of a non-zero dispersion -shifted single mode fibers optical.
EIA/TIA598 B	Col code of fiber optic cables.
IEC 60794-4-10	Aerial optical cables along electrical power lines-family specification for OPGW.
IEC 60794-1-2	Optical fiber cables -part test procedures.
IEEE1138-2009	IEEE Standard for testing and performance for optical ground wire for use on electric utility power lines.
IEC 61232	Aluminum -Clad steel wire for electrical purposes.
IEC60104	Aluminum magnesium silicon alloy wire for overhead line conductors.
IEC 6108	Round wire concentric lay overhead electrical stranded conductors.

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	—	—

Cable Technical Parameter:

Typical design for Double Layer：

Specification	Fiber Count	Diameter(mm)	Weight (kg/km)	RTS(KN)	Short Circuit (KA2s)
OPGW-89[55.4;62.9]	24	12.6	381	55.4	62.9
OPGW-110[90.0;86.9]	24	14	600	90	86.9
OPGW-104[64.6;85.6]	28	13.6	441	64.6	85.6
OPGW-127[79.0;129.5]	36	15	537	79	129.5
OPGW-137[85.0;148.5]	36	15.6	575	85	148.5
OPGW-145[98.6;162.3]	48	16	719	98.6	162.3

Typical design for Three Layer：

Specification	Fiber Count	Diameter(mm)	Weight (kg/km)	RTS(KN)	Short Circuit (KA2s)
OPGW-232[343.0;191.4]	28	20.15	1696	343	191.4
OPGW-254[116.5;554.6]	36	21	889	116.5	554.6
OPGW-347[366.9;687.7]	48	24.7	2157	366.9	687.7
OPGW-282[358.7;372.1]	96	22.5	1938	358.7	372.1

Remarks: Detail requirements need to be sent to us for cable design and price calculation. Below requirements are a must:
A, Power transmission line voltage level
B, fiber count
C, Cable structure drawing & diameter
D, Tensile strength
F, Short circuit capacity

Mechanical and Environmental Test Characteristics：

Item	Test Method	Requirements
Tension	IEC 60794-1-2-E1Load: according to cable structure Sample length: no less than 10m, linked length no less than100mDuration 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-E3Load: according to above table, three pointsDuration time: 10min	Additional attenuation at 1550nm ≤0.05dB/ﬁbre; No damage to the elements
Water Penetration	IEC 60794-1-2-F5BTime : 1 hour Sample length: 0.5mWater height: 1m	No water leakage.
Temperature Cycling	IEC 60794-1-2-F1Sample length: No less than 500mTemperature 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.

How to Ensure the Quality and Performance of Your Fiber Optic Cable?

We control the products quality from the raw material to the finish produts All the raw material should be tested to match the Rohs standard when they arrived at our manufacture.We control the quality during the producing process by advanced technology and equipments. We test the finished products according to the test standard. Approved by various professional optical and communication product institution , GL also conduct various in-house testing in its own Laboratory and Test Center. We also conduct test with special arrangement with the Chinese Government Ministry of Quality Supervision & Inspection Center of Optical Communication Products(QSICO).

Quality Control - Test Equipment and Standard:

Feedback: In order to meet the world’s highest quality standards, we continuously monitor feedback from our customers. For comments and suggestions, please, contact us, Email: inquiry@gl-fibercable.com.

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Specific Type and Technical Data:

No	Specification	Fiber Count	Diameter (mm)	Weight (kg/km)	RTS(KN)	Short Circuit (KA2s)
1	OPGW-24B1-40[54;9.3]	24	9.0	304	54	9.3
2	OPGW-12B1-50[58;12.4]	12	9.6	344	58	12.4
3	OPGW-24B1-60[39.5;29.5]	24	10.8	317	39.5	29.5
4	OPGW-24B1-70[78;24.6]	24	11.4	464	78	24.6
5	OPGW-24B1-80[98;31.1]	24	12.1	552	98	31.1
6	OPGW-24B1-90[113;38.3]	24	12.6	618	113	38.3
7	OPGW-24B1-90[74:46.3]	24	12.6	529	74	46.3
8	OPGW-24B1-100[118;50]	24	13.2	677	118	50
9	OPGW-24B1-110[133;65.1]	24	14.0	761	133	65.1
10	OPGW-24B1-120[97;102.6]	24	14.5	654	97	102.6
11	OPGW-24B1-130[107;114.3]	24	15.2	762	107	114.3
12	OPGW-24B1-155[182;123.5]	24	16.6	1070	182	123.5
13	OPGW-48B1-80[59;57.9]	48	12.0	431	59	57.9
14	OPGW-48B4-90[92;59.1]	48	12.9	572	92	59.1
15	OPGW-36B1-100[119;49]	36	13.5	688	119	49
16	OPGW-48B1-110[133;63]	48	14.1	761	133	63
17	OPGW-48B1-120[147;78.4]	48	14.9	841	147	78.4
18	OPGW-48B1-155 [71.4;256.0]	48	16.8	675	71.4	256
19	OPGW-48B1-220 [72.5;387.4]	48	19.6	700	72.5	387.4
20	OPGW-48B1-264 [123.6;578.2]	48	21.6	980	123.6	578.2

Note: Other optical ﬁbre type and count, stranded wire are available om request.

Packaging Details:
Standard reel length: 2/3km/reel. Other packing available according to client`s Request.

Sheath Mark:
The following printing(white hot foil indentation)is applied at 1meter intervals.
a. Supplier: Guanglian or as customer required;
b. Standard Code(Product Type, Fiber Type,Fiber Count);
c. Year of manufacture: 18 years;
d. Length marking in meters.

Port： Shanghai/Guangzhou/Shenzhen

Lead Time

Quantity(KM)	1-300	≥300
Est.Time(Days)	15	To be begotiated!

Note:

The Packing standard and details as above is estimated and final size & weight shall be confirmed before shipment.

The cables are packed in carton, coiled on Bakelite & steel 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.