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Based on the latest industry trends and search results, the new standard for Copper-Clad Aluminum (CCA) wire in the construction industry is mainly reflected in the following aspects:
MasterSpec Recognition
Copperweld CCA wire has been officially accepted by MasterSpec as the new standard in the field of electrical installation. MasterSpec is the leading specification guidance software in the construction industry. Its recognition means that CCA wire meets strict certification and compliance standards, and architects and engineers can use it with confidence in their projects.
Compliant with NEC and UL standards
CCA wire meets the safety standards of the National Electrical Code (NEC) and UL (Underwriters Laboratories). For example, the NEC has included CCA wire in the standard since 1971, clearly defining its electrical characteristics and installation requirements.
Performance and Application Scope
Improved Energy Efficiency: CCA wire has an impedance 2.7% lower than traditional copper wire, which can reduce energy consumption and reduce the pressure on the power grid.
Cost Stability: CCA wire with aluminum core has a cost advantage over traditional copper wire without compromising performance.
Weight reduction: The aluminum core significantly reduces the weight of the wire, making it easier to install and operate.
Anti-theft performance: The bimetallic structure of CCA makes its recycling value much lower than that of pure copper wire, reducing the risk of theft.
High security: The outer copper skin of CCA enables it to connect as reliably as copper wire, reducing the connection risks of single metal aluminum wire.
Wide range of application scenarios
CCA wires are suitable for a variety of electrical installation scenarios in residential, commercial and industrial projects, including but not limited to branch circuit systems, metal sheathed cables (MC Cables) for commercial buildings, and photovoltaic cables.
