Copper-aluminum composite base material, ensuring more reliable transition connections
DTLS double-hole copper-aluminum lugs are integrally composite molded from high-purity red copper and high-quality aluminum material. Special processing eliminates the copper-aluminum potential difference, effectively preventing electrochemical corrosion, and avoiding oxidation, overheating, ablation and fracture at the joint.
With outstanding core advantages, the double-hole symmetrical design is suitable for double-bolt fixing. Compared with single-hole terminals, it provides more accurate positioning, excellent anti-vibration and anti-loosening performance, and can effectively avoid stress offset, loosening and falling off.
The overall surface is tin-plated for oxidation resistance, corrosion resistance and vulcanization resistance, capable of withstanding harsh environments such as humidity, oil contamination and high salinity, thus extending service life.
Operating temperature range: -40℃ to 120℃, suitable for high and low temperature working conditions. The copper and aluminum ends match corresponding conductors respectively, fitting tightly after crimping to ensure stable high-current transmission without overheating loss.
The inner wall of the tube is smooth and burr-free, with a clear copper-aluminum boundary to avoid wrong wiring. After double-bolt fixing, positioning is precise, facilitating later maintenance and disassembly. It meets electrical construction standards and is suitable for both new projects and copper-aluminum connection renovation of old lines.
Suitable for all copper-aluminum connection scenarios, safe and worry-free!
- For building electrical engineering: solves the connection problem between copper busbars and aluminum conductors in compliance with fire safety standards.
- For overhead outdoor lines: withstands wind, rain and humidity to prevent joint oxidation and failure.
- For new energy equipment such as photovoltaic and wind power: adapts to copper-aluminum hybrid wiring to ensure efficient energy transmission.
- For industrial distribution boxes: double-hole fixing prevents terminal offset and keeps dense wiring standardized and orderly.
- For rural power grid renovation: accurately meets the copper-aluminum connection demand of old lines to improve power supply stability.
It is a core component for copper-aluminum conductor connection in construction, electric power, new energy, industrial and other fields.
