There is a lot of information you need to know before installing electrical equipment in your home, such as type, function, network, and good electrical cable usage. There are risks associated with your own electrical equipment. Mistakes can lead to short circuits in the power grid or accidents that can jeopardize personal safety. Therefore, it is important to understand the basics of electrical wiring when installing electrical equipment independently at home.
Understanding some electrical cable terminology and being able to identify the type and use of electrical cables can also help solve electrical problems that occur after installation. Take a look at the following instructions to find out how to install safe electricity!
1. Know the size of the power cord you need
When deciding on the right type of power cable, you need to pay attention to the size and capacity of the cable diameter and the usage of the cable you need. The size of the power cord determines the capacity.
If the size of the attached wire does not match the required amperage, it can cause a short circuit or fire.
2. Understand the difference in color code of power cord
The color code of the power cable is related to the size of the conductor inside the cable and the power of the cable. For example, the size of a white NYM power cable is 3 x 2.5 mm with a maximum power of 900 VA, while the 3 x 4 mm size works with a maximum power of 5500 VA.
The color code of the power cord has nothing to do with power or size, but is based on usage standards. For example, in AC (AC), the wires are black for the current source, the blue wire is for the neutral wire, and the green wire is for the current source. ground Or containment.
3. How to attach the power cable
When wiring, you need to remove the plastic that covers the metal sheath of the cable. It is very important to do this carefully so as not to damage the metal core. The installation procedure is fairly simple, but it takes a little skill to set up a proper electric home.
4. Protect the power cable with conduit pipe
Electrical systems that use many cables usually require conduit pipes to keep the electrical installation lines clean. Even if protected by an insulating layer or insulation, electrical short circuits can occur as a result of damage to the cable wrapper.
Conduit can provide good protection for all parts of the electrical cable, especially from rodents. Also note that there are enough cables for one conduit pipe. This depends on the size and material of the conduit pipe used.
5. Know the maximum usage of the power cord
A single electrical connection typically limits the maximum number of power cables you can use. Excessive wiring can damage switches, household appliances, and the entire power grid. This is usually characterized by the interruption of electricity to the electronic objects used or all the electricity in the house.
This event is extremely dangerous as it can damage the entire electrical network of the home. In this case, immediately power off all the electronic devices that are turned on, and then turn on the power that goes down again.
Even after knowing how to install it safely, you need to be careful when practicing it, yes. However, not all cables can be installed independently. Only qualified professionals should install the electrical wiring on the service panel, which is the center of the electrical connection in the home.
If you have difficulty installing electrical wiring at home, it's okay to ask an electrician for help to prevent an electrical accident at home. I am happy to install the electric cable!
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Source : http://i0.wp.com/www.dekoruma.com/artikel/82502/cara-instalasi-kabel-listrik
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