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{"title":"OPGW Optical Fiber Cable SM 24 Core Power System High Voltage ground wire","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/c3\/f1c17e061b43b9f4900511170470-200x200-1\/opgw_optical_fiber_cable_sm_24_core_power_system_high_voltage_ground_wire_communication_construction.jpg","attrs":{"Brand Name":"EBOCOM","Model Number":"OPGW","Certification":"ISO9001","Place of Origin":"Shandong\uff0cChina"}}
The OPGW 48 Core G652D Fiber Optic Cable with a 90mm² cross-sectional area is a premium, high-capacity dual-function utility cable engineered for modern electrical grids and smart infrastructure upgrades. Designed with a stranded layer structure incorporating double stainless steel tubes, this heavy-duty Optical Ground Wire safely encapsulates 48 single-mode G.652.D fiber cores, separating them into two independent steel tubes for superior redundant data security and enhanced crush protection.
Armored with premium aluminum-clad steel (ACS) wires around the central fiber units, the 90mm² OPGW structural framework is optimized to withstand intense short-circuit currents and severe lightning strikes. It serves simultaneously as a reliable conventional grounding wire for high-voltage transmission towers and a high-speed telecommunications backbone, delivering low-attenuation performance across massive overhead spans.
Primary Application Scenarios
High-Voltage Transmission Lines: Installed at the topmost position of 110kV, 220kV, and 500kV power grid towers as a reliable grounding and lightning protection wire.
Smart Grid Communication Backbones: Providing real-time monitoring, teleprotection, and high-bandwidth data routing between regional substations.
Extreme Weather Power Corridors: Ideal for long-span river crossings and mountain power grids prone to heavy wind loads, ice accumulation, and high mechanical stress.
System Upgrades & Retrofitting: Replacing old, conventional ground wires on existing transmission lines to instantly add fiber optic communication capabilities without increasing structural tower loads.
Approx. 13.5mm - 14.8mm (Depending on wire configurations)
Short-Circuit Current Capacity
Optimized for 90mm² engineering standards
Max Allowable Tensile Strength (MATS)
Engineered for large span sags with zero fiber strain
Modulus of Elasticity
High-tensile stability under severe icing/wind loads
Operating Temperature
-40°C to +80°C
Key Performance Advantages
Double Stainless Steel Tube Security: Dividing the 48 cores into two separate laser-welded stainless steel tubes offers dual-channel physical protection, moisture resistance, and easier mid-span fiber splicing management.
Premium G.652.D Fiber Cores: Standardized single-mode fibers ensure exceptionally low attenuation at 1310nm and 1550nm wavelengths for long-distance grid communications.
Robust 90mm² Cross-Section: Carefully calculated cross-sectional balance that delivers excellent fault current carrying capability while keeping the cable profile lightweight for standard tower load capacities.
Excellent Lightning & Corrosion Defense: Heavy aluminum cladding on the steel wires shields the internal fiber optics from intense thermal spikes caused by lightning strikes and high-voltage short circuits.
The Shandong Yibo Manufacturing Edge
With 13 years of specialized production experience, Shandong Yibo Optronics Technology Co., Ltd. manufactures utility-grade OPGW cables that comply fully with IEEE 1138 and IEC 60794 international standards.
High-Precision Laser Welding: Our advanced production lines ensure flawless, continuous seams on the double stainless steel tubes, ensuring 100% hermetic protection against hydrogen aging.
Rigid Quality Assurance: Every production run undergoes comprehensive verification inside our independent testing center, including short-circuit current simulations, tensile pulling stress, and thermal cycling tests before being wound onto heavy-duty export reels.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2012
Total Annual:
3000000-3500000
Employee Number:
200~300
Ecer Certification:
Verified Supplier
With our eyes on the world and broad vision, Ebocom® will continue to be integrity-based business philosophy, and contribute to the development of the motherland and the global optical fiber and cable industry with products, reputation and services. We look forward to creating a brilliant future... With our eyes on the world and broad vision, Ebocom® will continue to be integrity-based business philosophy, and contribute to the development of the motherland and the global optical fiber and cable industry with products, reputation and services. We look forward to creating a brilliant future...