American standard MC cable is a metal clad cable, also known as MC wire. This cable is used for home decoration and construction in North America, and is also called AC cable in the Canadian market. If MC electrical cable manufacturers want to sell MC cables to the North American market, the product must pass strict performance testing by Underwriters Laboratories (UL) in the United States and obtain UL certification or cUL certification. Indicating that it meets the safety standards of the United States.
Metal clad wire consists of copper wire, insulation layer, nylon sheath, metal outer sheath, and additional protective layer. There are two materials for the metal outer sheath, steel metal and aluminum metal, which we call steel MC cable and aluminum MC cable respectively MC cable, also known as armored MC cable or fire alarm mc cable, has excellent fire resistance due to its metal sheath. It is particularly suitable for power distribution inside buildings and is a highly protected cable. When it is necessary to thread MC electrical wires through concrete, slabs, or walls, using MC cables can avoid unnecessary power loss. Due to the sealed metal outer sheath of MC cables, their waterproof performance is very good. We also call MC cables water proof MC cables. There is also a special type of MC cable, which has a rubber sheath on the metal outer sheath. We call it a rubber coated MC cable, which can be used as a submersible pump cable.
In general, the commonly used models of MC cables include: 12 3 MC cable, 10 2 MC cable, 10 3 MC cable, 12 4 MC cable, 8 2 MC cable, 6 2 MC cable, 8 3 MC cable. Its core wire is THHN wire or THWN wire or XHHW wire. XHHW 2 cable requires UL83 certification for THHN THWN wire, and UL44 certification for XHHW wire XHHW-2 cable. The rated voltage of MC cable is 300V, and the insulation material is also PVC insulation. Its nominal cross-section is 14mwg-450kcmil, and the voltage level is low voltage cable. In addition, American standard MC wires are available in multiple colors, with a typical length of 250FT, 500FT, and 1000FT per roll. For example, 8 2 mc cable 250 ft, 12 2 mc cable 500 ft, and 10 3 mc cable 1000 ft
MC cables are widely used in various power applications. It is often used for the installation of high-end electrical equipment in buildings and for applications where the electrical environment is very important, such as in situations where generators and cables are under high environmental pressure. MC cables can be directly buried or installed in walls or areas affected by heat distribution. In addition, MC cables can also be used for power and control circuits in industrial environments and large machines.
In addition to its highly protected features, MC cables also have the following advantages, including corrosion resistance, fire resistance, excellent electrical performance, easy installation, a small number of connectors, waterproof sealing, and high durability. Therefore, MC cables are very suitable for use in various electrical applications, ensuring the stability and safety of power transmission, and have broad application prospects and market potential.
