Head Boards for Three Bundle Conductors Precision Spacer For ACSR Bundle Conductors
Head Boards for Three Bundle Conductors Precision Spacer For ACSR Bundle Conductors
Core Design Features
- High-strength aluminum alloy frame (6061-T6) with stainless steel hardware
- Rubber-coated clamps to prevent conductor damage and reduce vibration
- Working Load Limit (WLL): 15-75kN (depending on configuration)
- Compatible with 10-50mm diameter conductors (ACSR/AAAC/ACCC types)
- Adjustable spacing (400-800mm) for different bundle configurations
- UV-resistant polymer components for long-term outdoor use
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 No. | Model | Rated Load(KN) | Applicable Stringing Block Sheave Width(MM) | Weight(KG) | Steel rop length(M) |
| 17228 | SZ3A-10 | 100 | 100 | 114 | 1*30+1*15 |
| 17229 | SZ3A-13 | 130 | 110 | 130 | |
| 17230 | SZ3A-18 | 180 | 110 | 142 |
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