OPGW With Central Stainless-Steel Loose Tube

OPGW Mainly used for power communication with accessories,relay protection,automatic transmission,installation together with high-voltage lines.

The central stainless steel tube is surrounded by single or double layers of aluminum clad steel wires(ACS) or mix ACS wires and aluminum alloy wires. are the most widely used cables ,their design is fully adapted to the most common electric line needs.

Product Name: OPGW With Central Stainless-Steel Loose Tube

Fiber Type: G652D; G655C; 657A1; 50/125; 62.5/125; OM3; OM4 As Options

Applications:
● Replacement of existing ground wires and reconstruction of old lines.
● Applicable to low-grade lines, such as GJ50/70/90 and etc.

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Description

Specification

Package & Tansportation

Structure Design:

Applications:
Replacement of existing ground wires and reconstruction of old lines.
Applicable to low-grade lines, such as GJ50/70/90 and etc.

Main Features:
Small cable diameter, light weight, low additional load to the tower;
The steel tube locates at the center of the cable, no second mechanical fatigue damage.
Low resistance to side pressure, torsion and tensile (single layer).

Applicable Voltage Range:
Power lines with voltage level of 66KV and below.

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Structural Parameters Table:

Cable Type Specification		Structure and Composition
OPGW-1C1/24( M68/R77-24 )		Type	conductivity	Diameter	Number	Remarks
Central Part	Optical Unit	Stainless steel tube	/	3.8	1
Central Part	Optical Unit	Stainless steel tube	/	3.8	1		1^st Layer	Single Wire	Aluminum-coated steel (ACS)	20.30%	3.8	6

Technical Data Table:

No.	Item	Unit	Technical Data Value
1	Type	/	OPGW-1C1/24( M68/R77-24 )
2	Fiber Type	G.652/G.655	G.652
3	Fiber No.	芯	24
4	Diameter	mm	11.4
5	Bearing Cross-Section	mm2	68.05
6	Mass Per Unit Length	kg/km	475
7	RTS	kN	77.2
8	20℃ DC resistance	Ω/km	1.264
9	Short-Circuit Current Capacity(40℃~200℃, 0.25s)	kA2.s	24.05
10	Draw-Weight Ratio	km	16.59

Packaging Details:
1-5KM per roll. Packed by steel drum . 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: 7 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.