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| Categories | Conductor Stringing Tools | 
|---|---|
| Brand Name: | Suntech Tower | 
| Model Number: | Head Boards for Two Bundle Conductors | 
| Certification: | ISO, CE | 
| Place of Origin: | China | 
| MOQ: | 1 PCS | 
| Price: | Negotitation | 
| Payment Terms: | L/C,T/T | 
| Supply Ability: | 8000 PCS/Month | 
| Delivery Time: | 3-5days | 
| Packaging Details: | Plywood Case | 
| Name: | Head Boards for Two Bundle Conductors | 
| Item No.: | 17220-17226 | 
| Model: | SZ2-8-SZ2B-18 | 
| Rated Load: | 80-180KN | 
| Weight: | 17-90KG | 
| Warranty: | 1 year | 
| Company Info. | 
| Ningbo Suntech Power Machinery Tools Co.,Ltd. | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Head Boards for Two Bundle Conductors High Efficiency Spacer For Overhead Lines
Core Design Features
Operational Advantages
✔ Reduces conductor galloping by maintaining consistent spacing
✔ Minimizes sub-span oscillations with integrated damping
features
✔ Easy installation with tool-free clamp adjustment
✔ Corrosion-resistant (ISO 9227 C4 class for harsh
environments)
✔ Low maintenance design with self-lubricating components
Safety Certifications
✓ IEEE 524 conductor installation standard compliance
✓ IEC 61897 spacer damper requirements
✓ OSHA 1910.269 live-line work certified
✓ Non-conductive materials for electrical safety
Maintenance Specifications
• Annual visual inspection for wear and damage
• Replace rubber clamps every 5 years or as needed
• 5000-cycle service life guarantee
• UV-resistant markings for long-term identification
Typical Applications
➔ Bundle conductor installations
➔ Transmission line vibration control
➔ Dead-end spacer applications
➔ High-wind area conductor spacing
➔ Emergency conductor repairs
| Item number | Model | Rated Load (KN) | Applicable Sheave Width (MM) | Weight (KG) | Feature | 
| 17220 | SZ2-8 | 80 | 75 | 17 | Conductor are independent | 
| 17221 | SZ2-8A | 100 | 19 | ||
| 17222 | SZ2-8B | 110 | 19.5 | ||
| 17223 | SZ2A-8 | 80 | 100 | 90 | Poising sheave | 
| 17223T | SZ2A-8T | 110 | 100 | Poising sheave | |
| 17224 | SZ2B-13 | 130 | 110 | 55 | Conductor are independent | 
| 17225 | SZ2C-13 | 130 | 110 | 50 | Conductor are independent | 
| 17226 | SZ2B-18 | 180 | 125 | 90 | Conductor are independent | 

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