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1. Lightweight Material
Primarily made of aluminum, it is lightweight, facilitating transportation and installation while reducing costs.
2. Diverse Structures
Classified into bolt-type and compression-type based on installation methods and structural forms. According to the angle between the downlead and the terminal of the installed electrical equipment, there are multiple types such as 0°, 45°, and 90°, meeting the needs of different scenarios.
3. Abundant Specifications
Available in various specifications to accommodate conductors of different diameters. For example, SL-1 is suitable for 35-50 mm² conductors, and SL-6 is suitable for 185-240 mm² conductors, etc.
1. Good Electrical Performance
Aluminum has good electrical conductivity, ensuring reliable power transmission. The clamp makes good contact with the conductor, with low contact resistance, reducing power loss and heat generation.
2. Reliable Mechanical Strength
Capable of withstanding mechanical loads such as conductor tension and gravity, it ensures stable connections and is not easily damaged or loosened by external forces.
3. Strong Corrosion Resistance
The aluminum surface easily forms an oxide film, providing certain corrosion resistance and enabling long-term use in outdoor environments.
4. Convenient Installation
Bolt-type clamps are connected via bolts – simply position the conductor and tighten the bolts during installation. Compression-type clamps are installed using hydraulic methods for one-step forming, with relatively simple operation.
1. Electrical Connection
Primarily used for connecting busbar downlead wires in substations to the outlet terminals of electrical equipment such as transformers, circuit breakers, and disconnectors, to establish reliable electrical connections between electrical equipment and conductors and ensure smooth current flow.
2. Mechanical Fixing
Provides mechanical support for conductors, securely fixing wires to electrical equipment to maintain line stability during operation.
| Model | Suitable Conductor Sizes(mm2) | Numberof Bolts | All size(mm) | |||
| A | B | L1 | L | |||
| SL-1A/1B | 35~50 | 4 | 40 | 6 | 65 | 145 |
| SL-2A/2B | 70~95 | 4 | 40 | 6 | 80 | 175 |
| SL-3A/3B | 120~150 | 6 | 50 | 7 | 125 | 225 |
| SL-4A/4B | 185~240 | 6 | 50 | 7 | 125 | 225 |
| All measurements provided are manually obtained and may contain slight tolerances. Final dimensions shall be subject to the physical product | ||||||
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