Some Differences Between Residential And Commercial Wiring

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We are all somewhat knowledgeable when it comes to the various wiring and electrical systems that are installed in our homes. Things like the voltage and form factor of our outlets is a standard that is used in homes all over the country, with no noticeable differences whatsoever. The equipment setup is also similar in most homes, with there being a main electrical supply switch, circuit breakers and wires to carry electricity from the power lines to our homes. All in all, residential wiring systems aren’t very hard to understand, more so if you have done your research regarding this subject.

Compared to the residential wiring we have just mentioned above, commercial and industrial wiring and electrical systems are completely different, being harder to properly setup and much more complex in general. The reason for this is that commercial buildings have different needs compared to our households, with power demand generally being many times that of a normal home. This means that special electrical services Sydney has to be adopted in order to satisfy this power demand, as well as several structures to properly manage power delivery to all parts of a building.One main noticeable difference between residential and commercial wiring is their placement and location.

Wires in our homes are normally hidden from view by mostly embedding them in walls of tubes. In fact, some wires can be hard to access in a conventional manner, but this is a compromise in order to preserve aesthetic appeal and avoid contact with wires as much as possible. On the other hand, accessibility to commercial wires is quite important for regular maintenance procedures, which is they are generally installed inside removable panels or ceiling rafters. Sometimes, data cabling is also installed in similar spaces to save some space. Check this link to find out more reviews regarding data cabling.

Another main difference between the two is their phase. Residential wiring systems are mostly one phase, and only in rare cases is a two-phase power delivery implemented. This single phase setup consists of three wires, named live, neutral and ground to safely deliver the power to wall outlets for the correct function of our domestic equipment. In contrast to domestic power requirements, commercial building have much higher demands, which is why a three-phase power delivery is implemented. In this setup, one leg of the power delivery carries a larger current, while the other two supply the rest of the power. The main advantages of three-phase systems are that it places less of a workload on the wiring and improves the efficiency and lifetime of electrical equipment, all of which are important aspects in commercial applications.

Finally, wire insulation plays a large role in designing electrical systems, and some differences can be seen in this area as well when comparing commercial and residential wiring. Most notably, commercial wiring requires the use of highly heat-resistant nylon coatings that can withstand continuous use of high loads without issues. Residential wiring is mostly cladded with sheated insulation, with its main aim being to reduce electrical shocks to people accidentally touching them.