Typical Design Of Central Stainless Steel Tube OPGW

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Description:

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.

Cable Section:

Application:

Self-support Aerial installation

1. High quality standards for designing, testing and producing with grade A materials available to ensure long-term reliability.
2. Engineering support supervising and providing its own line of accessories hardware.
3. Seal stainless steel tube superior protection to the fiber optical to moisture and extreme environmental conditions such as lightening.
4. To construct OPGW must cut power, resulting in greater loss, thus OPGW must be used in constructing high pressure line over 110kv.

Typical Design for Single Layer

Specification	Fiber Count	Diameter (mm)	Weight (kg/km)	RTS (KN)	Short Circuit (KA2s)
OPGW-50(58;12)	12	9.6	344	58	12
OPGW-75(86.7;30.5)	24	12	527	86.7	30.5
OPGW-70(81.5.6;25.2)	48	11.4	480	81.5	25.2

There are different test series to assure the quality of GL FIBER' OPGW Cable:

∗ Routine test (in‒process testing according to internal quality plan)
∗ Factory acceptance test (FAT, witnessed by customer)
∗ Type test (only in case of a basic new design, repetition in exceptional cases)

OPGW tests shall be in accordance with applicable standards or agreements between purchaser and manufacturer. As a general rule the tests will be performed according IEC 60794-4-10.However, if necessary tests can be done according to IEEE Std1138.

OPGW Type Test

Type test may be waived by submitting makerʼs certificate of the similar product performed in an internationally acknowledged independent test organization or laboratory. If type test should be performed, it will be carried out according to an extra type test procedure reached

to an agreement between purchaser and manufacturer.

OPGW Routine Test

The optical attenuation coefficient on all production cable lengths is measured according to IEC 60793-1-CIC (Back-scattering technique, OTDR). Standard single-mode fibers are measured at 1310nm and at 1550nm. Non-zero dispersion shifted single‒mode (NZDS) fibers are

measured at 1550nm.

OPGW Factory Test

Factory acceptance test is carried out on two samples per order in the presence of the customer or his representative. The requirements for quality characteristics are determined by relevant standards and agreed quality plans.

With more than 60 OPGW fiber cable designs successfully type-tested, GL FIBER has extensive experience in OPGW qualification. Additionally, our in-house laboratories certify that all cables are manufactured in compliance with the design specifications. GL FIBER' OPGW manufacturing plants are ISO 9001 and 14001 certified and the quality assurance systems are managed accordingly.

GL Fiber' Expertise Is Reflected In:

1. OEM Manufacturer: GL FIBER focus on manufacturing OPGW cable for more  than 20 years, We can OEM OPGW from 8-144 cores, Low loss ITU-T G.652.D/G.655 Fibre, Other special request also supported.

2. Quality Assurance: GL FIBER set up complete, advanced test center, with complete product test equipment and obtaining international qualification certification, controlling the quality of raw materials and finished products. Our OPGW cables products passed the type tests by authoritative institutions China Electric Power Research Institute and Shanghai Electric Cable Research Institute. 

3. Supply Performance: GL FIBER now has 20 sets of OPGW optical cable equipments, 200KM/day stable production capacity, We have supplied over 8000 km of OPGW cable to worldwide for 600+ projects.
4. One-stop solution: GL FIBER can offer specialized fittings, accessories, joint boxes, distribution boxes and connectors for OPGW cables, and we are totally responsible for the quality of the matching products offered.

5. 7*24 Online Service: GL FIBER offer perfect pre-sales, sales, post-sales service for our customers 7*24 Online Service.

GL FIBER provides a full range of customized fiber optic cable packaging solutions carefully matching your unique needs.

Starting with customized packaging printing, your brand LOGO, safety warnings or specific information can be printed directly on the packaging carton boxes and packaging drum, which not only enhances the brand image, but also ensures the accuracy and efficiency of on-site identification.

Whether it is wooden reel that pursue natural texture and environmental protection concepts, or iron reel that emphasize sturdiness and durability, we present them all to ensure the best protection of optical cables during transportation and storage.

Besides, for large-scale deployment and international transportation needs, we provide flexible container packaging options - whether it is a standard 20-foot container, suitable for compact space and flexible deployment; or a spacious 40-foot container, which can meet the needs of large-scale projects. For one-stop transportation, we can accurately adapt to ensure the safe arrival of goods.

Cable Diameter (mm)	Drum Length (m)	Drum Dimensions & Weights
		D	b	B	d	A	weight
		cm	cm	cm	cm	cm	kg
9.0-9.5	2000	120	90	110	80	11	200
	3000	120	90	110	80	11	200
	4000	120	90	110	80	11	200
	5000	130	90	110	80	11	210
9.5-10.0	2000	120	90	110	80	11	200
	3000	120	90	110	80	11	200
	4000	130	90	110	80	11	210
	5000	130	90	110	80	11	210
10.5-11.0	2000	120	90	110	80	11	200
	3000	120	90	110	80	11	200
	4000	130	90	110	80	11	210
	5000	140	90	110	80	11	220
11.5-12.0	2000	120	90	110	80	11	200
	3000	130	90	110	80	11	210
	4000	130	90	110	80	11	210
	5000	140	90	110	80	11	220
12.0-12.5	2000	120	90	110	80	11	200
	3000	130	90	110	80	11	210
	4000	140	90	110	80	11	220
	5000	150	90	110	80	11	230
12.5-13.0	2000	120	90	110	80	11	200
	3000	130	90	110	80	11	210
	4000	140	90	110	80	11	220
	5000	150	90	110	80	11	230
13.0-14.5	2000	130	90	110	80	11	210
	3000	140	90	110	80	11	220
	4000	150	90	110	80	11	230
	5000	160	90	110	80	11	250