Bolt Type Tension Clamp for Overhead Lines
This bolt type tension clamp is designed for overhead transmission and distribution lines. Constructed from high-strength galvanized steel, this clamp ensures reliable and secure connections for conductors.
Technical Specifications
Product Overview
NLL Series Tension Clamp
The NLL series bolt-type tension clamp is engineered for overhead transmission and distribution lines up to 30kV. It is primarily used in standing electric power lines, substations, and for jointing strain insulators or lightning conductors. This robust clamp ensures reliable mechanical and electrical connections, providing superior grip strength that exceeds 95% of the conductor's break strength.
Technical Specifications
- Maximum Voltage Rating
- 30 kV
- Grip Strength Efficiency
- 95 %
Materials & Construction
Material Breakdown
| Component | Material |
|---|---|
| Body | Aluminum Alloy |
| Keeper | Aluminum Alloy |
| Split Pin | Stainless Steel |
| Other Hardware | Hot-dip Galvanized Steel |
Application & Usage
Primary Use Cases
- Standing electric power lines
- Substation applications
- Stationary conduction lines
- Lightning conductor fixation
- Strain insulator jointing
- Compatible Conductors
- Insulated AluminumNaked Aluminum
Features
Key Features
Adjustable TensionCorrosion ResistantInsulation CompatibleHigh Grip Strength
