1. High-Quality Material
Generally made of copper no lower than T2 grade, it has excellent electrical conductivity, effectively reducing power loss during transmission.
2. Reasonable Structure
Typically designed with a screw hole for wire installation at one end and a pole-clamping threaded hole for transformer connection at the other end. This structure ensures compatibility with transformers of different capacities and securely fixes the wires.
3. Diverse Specifications
Capable of adapting to wires of different diameters, it meets the connection needs of copper-aluminum wires with cross-sectional areas ranging from 35 to 240 square millimeters. The surface is usually tin-plated to enhance oxidation and corrosion resistance.
1. Secure Connection
Using bolted connections and other methods, combined with a reasonable structural design, the clamp ensures tight connections between the clamp, conductor, and transformer terminals. It can withstand certain tensile forces and vibrations, making it less prone to loosening.
2. Excellent Electrical Performance
The high electrical conductivity of copper results in low contact resistance and high current-carrying capacity for the clamp, effectively reducing heat generation and ensuring efficient and safe power transmission. Meanwhile, surface treatments such as tin plating further reduce contact resistance and improve electrical conductivity and oxidation resistance.
3. Convenient Installation
Installation via bolts is simple, and some clamps feature torque bolt structures to precisely control tightening force. This not only ensures a secure connection but also maximally protects the conductor from damage.
1. Electrical Connection
Primarily used for connecting busbar downlead wires in substations to the outlet terminals of transformers, establishing reliable electrical connections between electrical equipment and conductors to ensure smooth current flow.
2. Mechanical Fixing
Provides mechanical support for conductors, securely fixing wires to transformers and bearing mechanical loads such as conductor tension to ensure the stability of line connections.
3. Adaptability to Diverse Environments
Its excellent corrosion resistance enables it to operate stably in various environments (e.g., outdoor settings) and different climatic conditions for long periods, reducing maintenance and replacement frequency.
Model | Suitableguide rod thread(mm) | Suitable Conductor Sizes(mm²) | All size (mm) | |
M | W | |||
SBT-M12 | 12 | 35~120 | 12 | 50 |
SBT-M14 | 14 | 50-150 | 14 | 50 |
SBT-M16 | 16 | 50~150 | 16 | 50 |
SBT-M18 | 18 | 95~240 | 18 | 60 |
SBT-M20 | 20 | 95-240 | 20 | 60 |
SBT-M22 | 22 | 150~400 | 22 | 70 |
SBT-M24 | 24 | 150~400 | 24 | 70 |
All measurements provided are manually obtained and may contain slight tolerances. Final dimensions shall be subject to the physical product. |
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