Suspension Clamp

Core Application Scenarios

Critical Connection Points in Power Infrastructure

Suspension clamps serve as the backbone of overhead power line support systems, enabling the reliable suspension of conductors and ground wires to insulator strings via matched connection fittings. They also allow the direct mounting of ground wires on transmission towers and poles, forming an essential link between overhead lines and substations.

Specialized Conductor Compatibility

Specifically designed for aluminum conductors and aluminum conductor steel-reinforced (ACSR) cables, these fittings are suitable for wires wrapped with aluminum tape or armor rods for protection. Their design accounts for the the outer diameter of conductors, including protective wrappings, ensuring broad compatibility with standard conductor specifications.

Key Advantages

Versatile Material Options

Available in both malleable iron and aluminum alloy constructions, these suspension clamps can be selected based on specific environmental conditions and load requirements. This flexibility allows engineers to balance performance, durability, and cost-effectiveness for each project.

Comprehensive Range of Configurations

Multiple designs are offered to meet diverse installation needs, including fixed type, double-clamp type, U-clamp type, reinforced type, and anti-corona type. Compatible with various hanger plate styles, they can precisely match different suspension methods and mechanical load conditions.

Proven Safety and Reliability

Manufactured in accordance with stringent industry standards, these suspension clamps support a maximum suspension angle of 25° and a minimum bending radius of 8 times the conductor diameter. Their clamping strength meets the specified percentage of the conductor’s rated breaking tension, ensuring stable line operation and minimizing potential safety risks for transmission systems.

Effective Conductor Protection

When used with aluminum wrapping tape and armor rods, these suspension clamps significantly reduce direct friction and wear between conductors and fittings. This prevents conductor damage caused by suspension stress, effectively prolonging the service life of both conductors and the entire transmission line network.