Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Durable OPGW Cable Stringing Block with 660x110mm Sheave Size and 20-50KN Rated","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/ff\/3348475c12afa2804f827578028e-200x200-1\/durable_opgw_cable_stringing_block_with_660x110mm_sheave_size_and_20_50kn_rated.jpg","attrs":{"Brand Name":"Suntech","Model Number":"OPGW","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"Galvanized Steel Fixed Joints for Corrosion Resistant Performance with 10-250KN","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/5c\/b400c64345d8b2a5772e6fe08b66-200x200-1\/galvanized_steel_fixed_joints_for_corrosion_resistant_performance_with_10_250kn_rated_load_in_power_line_installations.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SLU","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"Durable Swivel Joint with 360-Degree Rotation and 5-250KN Rated Load for","imgUrl":"https:\/\/img.chinax.com\/nimg\/6b\/52\/7e2269f3b37c11db18871a21d01e-200x200-1\/durable_swivel_joint_with_360_degree_rotation_and_5_250kn_rated_load_for_preventing_cable_entanglement_in_transmission_lines.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SLX","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"High Tensile Steel Conductor Mesh Sock Joints for Even Pressure Distribution and","imgUrl":"https:\/\/img.chinax.com\/nimg\/35\/d8\/01c818fe1d0e6f6cdcbc76cdcfcc-200x200-1\/high_tensile_steel_conductor_mesh_sock_joints_for_even_pressure_distribution_and_non_crushing_performance.jpg","attrs":{"Brand Name":"Suntech","Model Number":"SLW","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"Flexible Grounding Lead With High Conductivity For Industrial","imgUrl":"https:\/\/img.chinax.com\/nimg\/ca\/82\/e691ec492f4dd82ee20039a1f5b5-200x200-1\/flexible_grounding_lead_with_high_conductivity_for_industrial.jpg","attrs":{"Brand Name":"Suntech","Model Number":"Grounding Lead","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"Compact Safety Grounding Wire Set For Electrical Maintenance Repair Work","imgUrl":"https:\/\/img.chinax.com\/nimg\/b7\/0b\/da65818111f6a51ee2308420007f-200x200-1\/compact_safety_grounding_wire_set_for_electrical_maintenance_repair_work.jpg","attrs":{"Brand Name":"Suntech","Model Number":"23021","Certification":"ISO","Place of Origin":"Ningbo"}}
{"title":"Torque Wrench 40-300N.m for Electrical Construction with 12.5mm Drive","imgUrl":"https:\/\/img.chinax.com\/nimg\/35\/9d\/c653032217817b7c4c8363c120ab-200x200-1\/torque_wrench_40_300n_m_for_electrical_construction_with_12_5mm_drive.jpg","attrs":{"Brand Name":"Suntech","Model Number":"DL-YN-40200","Certification":"ISO","Place of Origin":"Ningbo"}}
Durable OPGW Cable Stringing Block for Transmission Line OPGW and Fiber Optic Cable Installation
The OPGW Cable Stringing Block is a specialized, essential tool designed specifically for the safe and efficient installation of Optical Ground Wire cables. OPGW is a unique cable that serves a dual purpose: it acts as the grounding wire for electrical transmission lines while simultaneously housing and protecting delicate optical fibers used for critical grid communications, protection relaying, and data transfer.
Item Number
20131
Model
SHG660
Size
660X110mm
Rated Load
20KN
Weight (kg)
28
Installing this cable presents a unique challenge because its robust outer aluminum or aluminum-clad steel strands can withstand high tension, but the fragile glass fibers inside are extremely susceptible to damage from bending, crushing, or excessive pressure. The OPGW Cable Stringing Block is engineered to address this precise challenge. It features specialized design elements, such as a large-diameter sheave and often a non-metallic liner in the sheave groove. This design minimizes the bend radius, distributes pressure evenly, and provides a smooth, non-abrasive surface.
Key Features and Benefits
Essential for Protecting Delicate Internal Optical Fibers: The specialized design with larger sheave diameter and soft lining gently cradles the cable, dramatically reducing the risk of inducing micro-bends or crushing forces that permanently attenuate the optical signal.
Prevents Micro-Bending and Signal Attenuation During Installation: Engineered to provide a smooth, gradual guiding path that prevents sharp contact points and installation-induced signal loss.
Non-Negotiable Requirement for Professional OPGW Installation: Mandated practice in industry standards and often specified by cable manufacturers to maintain warranty validity.
Enables Smooth, High-Tension Stringing Operations: Built with high-capacity sealed bearings and strong frame to handle tension while providing necessary cable protection.
Reduces Friction and Protects the Cable's Outer Sheath: Smooth, non-metallic liner minimizes abrasive wear on the cable's surface, preserving corrosion resistance and mechanical strength.
Critical for Smart Grid and Network Reliability: Ensures the "data highway" within the ground wire is installed flawlessly, forming a reliable foundation for grid modernization and SCADA systems.
Durable Construction for Demanding Field Conditions: Made from high-strength, corrosion-resistant materials suitable for remote, rough, or inclement weather conditions.
Minimizes Risk of Costly Post-Installation Repairs: Prevents catastrophic costs associated with troubleshooting and repairing damaged OPGW fiber links after installation.
Supports Efficient and Streamlined Project Execution: Allows crews to proceed with pulling operations confidently, keeping projects on schedule and within budget.
Foundational Tool for Building the Modern Grid: Enables safe and effective deployment of critical communication cables for the 21st-century power system.
The OPGW Cable Stringing Block is a purpose-built precision instrument that serves as the crucial interface between the brute force of cable installation and the delicate technology of fiber optics. By providing a protected, low-friction pathway, it ensures that the vital optical fibers within OPGW survive the installation process unscathed, guaranteeing the dual functionality of the cable and protecting substantial investments in grid infrastructure.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
1000000-5000000
Employee Number:
110~150
Ecer Certification：
Verified Supplier
Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ... Ningbo Suntech Power Machinery Tools Co.,Ltd. is one of the leading and preferred manufacturers and suppliers in China,and deal with electrical facilities products start from year 1995.We have own main product line for stringing blocks,hydraulic Cable Stands,Anti Twist Steel Wire Rope,etc with ...
