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Aluminum Alloy Corrosion Resistant Grounding Wire Stringing Block with 5-20KN Rated Load for Outdoor Power Projects
Product Details:
| Place of Origin: | Ningbo |
| Brand Name: | Suntech |
| Certification: | ISO |
| Model Number: | SHT |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 PCS |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Plywood Case |
| Delivery Time: | 3-7days |
| Payment Terms: | L/C,T/T |
| Supply Ability: | 3000 PCS/Month |
|
Detail Information |
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| Name: | Grounding Wire Stringing Block | Model: | SHT |
|---|---|---|---|
| Applicable: | GJ25-150 | Rated Load: | 5-20KN |
| Weight: | 2-4.5KG | Warranty: | 1 Year |
Product Description
Aluminum Alloy Grounding Wire Stringing Block for Corrosion Resistance in Outdoor Power Projects
The Grounding Wire Stringing Block is a specialized, heavy-duty tool designed specifically for the installation and tensioning of overhead ground wires, including Optical Ground Wire (OPGW) and static wires, on electrical transmission and distribution lines. Unlike standard conductor blocks, it is engineered to address the unique requirements of these critical safety components.
Product Specifications
| Item Number | Model | Applicable Stranded Wire | Rated Load (kN) | Weight (kg) | Remark |
|---|---|---|---|---|---|
| 10331 | SHT-120×35 | GJ35 | 5 | 2 | Cast steel sheave |
| 10333 | SHT-150×50 | GJ120 | 20 | 4.5 | |
| 10341 | SHTN-120×35 | GJ35 | 5 | 1.6 | Nylon sheave |
| 10343 | SHTN-150×50 | GJ120 | 20 | 3.3 | |
| 10344 | SHTN-200×60 | GJ150 | 20 | 3.8 |
Key Features and Benefits
- Essential for Safe and Efficient Ground Wire Installation: Facilitates installation of overhead ground wires that provide lightning protection and fault current paths, ensuring line safety and resilience.
- Specifically Designed for OPGW and Sensitive Ground Wires: Protects delicate internal optical fibers in OPGW cables with non-metallic or lined sheaves to preserve signal integrity.
- Minimizes Friction and Protects Wire Integrity: Smooth-rolling sheave eliminates abrasive contact, maintaining corrosion resistance and mechanical strength of wires.
- Enables Precise Tension Control: Allows accurate setting of ground wire sag for optimal mechanical balance and stability of overhead line structures.
- Reduces Installation Force and Enhances Crew Safety: Significantly lowers required pulling force, reducing equipment strain and preventing hazardous situations like wire snap-back.
- Durable and Corrosion-Resistant Construction: Built from high-strength aluminum alloy with sealed bearings for reliable performance in harsh outdoor conditions.
- Compatible with Various Attachment Methods: Designed for easy and secure attachment to transmission towers, poles, and ground wire brackets.
- Improves Project Efficiency and Lowers Costs: Enables faster installation, reduces wire damage and rework, and minimizes equipment wear for better ROI.
- Critical Tool for Reliable Power Infrastructure: Ensures high-quality installation of essential grounding systems for long-term grid reliability.
- Demonstrates Professionalism and Best Practices: Shows commitment to quality, safety, and industry standards for complex power line projects.
The Grounding Wire Stringing Block is a purpose-built tool that addresses the specific challenges of installing critical safety features on power lines. More than just a pulley, it is an engineered device that protects valuable assets (especially OPGW), enhances worksite safety, enables precision, and drives efficiency. This essential tool ensures that vital grounding systems are installed correctly for a safer and more reliable electrical grid.
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