Armorlite type multi circuit mc pvc jacketed cable. Copper clad aluminium vs pure copper network cables youtube. There are many ethernet network cable wires used for data center applications such as cat5e, cat6, cat6a, and cat7 cables. This makes for a weaker cable and can cause multiple problems in an.
Cca wire is an aluminum wire or many strands of aluminum wire coated with a very thin layer of copper. Showmecables guarantees that all of our patch cables are pure copper and are ready for cat5e, cat6, cat6a or cat7 networks. Copper clad aluminum is an aluminum conductor that is coated with copper. While copperclad aluminum isnt always the best solution, when installing communication cables cca allows cables to utilize all of the benefits that copper has to offer, while maintaining a much more. This process is significantly cheaper for the manufacturer, which means higher profits. In an excerpt from a recent white paper, fluke networks. The facts about copperclad aluminum cca sewell direct. Metal clad cable with alumaflex brand xhhw2 feeder size conductors. This results in more loss of your data, as packets have to. Aluminum patch cables, often marked as cca or cce for copper clad ethernet, has higher attenuation than pure copper cables. Copper clad aluminium cca patch leads some simple facts to consider 23 oct 2015, 16. This process is significantly cheaper for the manufacturer.
Ccca has published a white paper entitled potential liability for contractors installing or manufacturers marketing falsely labeled copper clad aluminum cable. I may be behind the times, but in my world there is no such thing as cat6 copper clad aluminum wiring, or indeed cat 5 or 5e. Because cca cable is manufactured at a much lower cost, it offers higher profits to manufacturers that sell the product. What cca wire can do to your network computer cable store.
Cca defined this type of cable has an inner aluminum conductor coated with copper, and is much lighter than solid copper cables. There are growing concerns in the network equipment industry about the significant amount of multiconductor communications cables containing copper coated aluminum cca, copper coated steel and other nonstandard conductors masquerading as category rated cables. The difference between copper and copper clad aluminum cable. This article discusses the above network cable wire and compares the differences. Because skin effect only happens at high frequencies, its better to use pure copper cable in all low frequency applications, such as your home power cables. Thats why cmples bulk ethernet cable is the ideal choice for many applications. While copper clad aluminium cca ethernet cables are in some cases a third of the price of copper cables, there is still this unsolved dilemma which cable is good for what and from what. This is done to cut costs when manufacturing a cable. Solid copper wire is expensive, but pay less and you might end up with copperclad aluminum. Please visit coppercladaluminumvspurecoppercables for more information.
All cat6 cables are made of bare copper wire as opposed to copper clad aluminum cca wire, therefore. When shopping for cat5e or cat6 network cables, make sure you are comparing apples to apples. This cable provides highspeed data transfer and you will feel more advantages by means of practice. When an open flame is applied to cca, the metal breaks down and the conductors become brittle and discolored. Combining the strength of steel with the conductivity and corrosion resistance of copper, copperclad wire and strand provides a longlasting, low impedance path to the earth. Copperclad aluminum conductors the latest counterfeiting. Copperclad afl fiber optic cable, transmission and. In short, copper clad aluminum jumper cables arent significantly inferior to pure copper, but i totally understand why you dont want them. Copper clad aluminum wire safety cca utp cat6 cable 4. Combining the strength of steel with the conductivity and corrosion resistance.
Monoprice cat5e and cat6 cables are made of 24 awg pure bare copper wire as opposed to copper clad aluminum cca wire and are therefore fully compliant with ul code 444 and national electrical code tia568c. The conductors in cca wire are constructed using aluminum and then coated in copper. When network infrastructure budgets are tight, it can be tempting to cut corners where you can. Copperclad aluminium wire ccaw or cca is an electrical conductor composed of an inner aluminium core and outer copper cladding. The conductor metals adopted by those network patch cables vary in different kinds such as oxygenfree copper wire, pure copper wire, copper clad aluminum wire, and aluminum wire. Over the past year, we have seen a resurgence in copper clad aluminium cca rj45 patch leads on the market, driven by a weakened pound and higher. Copper clad aluminium vs pure copper network cables. This results in a greater loss of data, as packets have to be retransmitted. Once power is applied to run power over ethernet poe devices. Therefore when installed and where visible in the main electrical service panel, it looks like fat copper wire i. Copper clad aluminum cca wire does not meet ansitia, iso or en. In practice, the copperclad part of the nomenclature is mainly there to assuage.
This cat5e cabling uses copperclad 24 gauge aluminum wires for the four unshielded twisted pairs, rather than the more. Copper clad aluminum conductors cca violate ul standards. Aluminum cables disregard iec and tia standards for cat6 cables and cat5e cables. I would not touch aluminum wire, copper clad or not, with a ten foot pole. Ltd is specialized in producing and marketing copper clad aluminum,copper aluminum busbar,copper aluminum bimetal,aluminum copper bimetal sheet. Purchasing belden cable is also the best protection against copper clad aluminum cca cables, which unfortunately have become a growing. A look inside copper clad aluminum cat6 networking cables icc. Washington, dc june 22, 2012 the communications cable and connectivity association continues to encounter several sources in the us promoting cat 5e and cat 6 cables made with copper clad. All qualified examined by construction materials by. Cca cable is an acronym for copper clad aluminum cables.
Metal clad cable may be used for branch, feeder and service for. Monoprice cat5e and cat6 cables are made of 24 awg pure bare copper wire as opposed to copper clad aluminum cca wire and are therefore fully compliant with ul code 444 and national electrical code. Copperclad wire and strand has been utilized and relied upon for years as a strong, nonrusting, efficient grounding conductor. Within certain parameters, copper clad aluminum cca allows to utilize all of coppers benefits for a drastically lower cost. Copperclad aluminum wire is made of a solid aluminum core covered with a copper skin in order to improve its performance in the field. A look inside copper clad aluminum cat6 networking cables.
Connects all the hardware destinations on a local area network lan perfect in conjunction with 10. Copper clad aluminum plated with copper a method used to tell the difference between cca and authentic icc copper cables is to apply heat. This product was installed in homes in the united states between. The communications cable and connectivity association ccca. The safety and implementation of cca cables are incredibly different. What are the advantages and disadvantages of copperclad. Copper clad aluminum cca patch cables, the simple facts. Monoprice flexboot cat6 ethernet patch cable snagless. Its very unfortunate that copper clad aluminum products are being marketed as.
If you read my previous blog check your specs, cca is different from solid copper then you know that copper clad aluminum cca is bad. I recall buying some back in the 70s because the price of copper went through the roof. The more data that is retransmitted, the slower your network performs. Since aluminum is less costly than copper, cca cable is typically less. Are you aware of the risks of copper clad aluminium cables. The existence of coppercoated aluminum cables in the market can present serious problems for the companies using them. Cat5e patch ethernet internet lan network modem router. One way were seeing attempted cost savings is through the purchase of.
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