Electricity has become a major part of our lives. We use it to carry out so many tasks including illuminating our homes and offices, running appliances and equipment, providing warmth and cold, etc. While electricity is great, it is impossible to use electricity without passing it through cables. This is why the importance of electrical cables cannot be overemphasized.
There are different types of electrical cables on the market. One of these types is the 2.5 mm cable. This cable is used for all kinds of electrical projects run by individuals, private companies, and government bodies. These cables might seem small but they are very important in the industry.
How much do 2.5 mm cables cost in Nigeria? This post will provide the answer to this question and a few others that may come to mind. Let’s get started.
2.5 mm Cable Prices in Nigeria
There are so many electrical cable manufacturers in Nigeria. Some of them have been in the business of manufacturing electrical cables for over thirty years and are still growing strong. Nigerian-made cables also have a great reputation on the market. Customers and electrical experts can attest to the fact that these cables are of very high quality and are very durable.
When running an electrical project, one of the first things you should do is figure out the cost required. Among the costs of a project are the prices of the materials you will be using. In this case, you need to find out the cost of 2.5 mm cables before you begin any electrical project requiring this kind of cable.
We understand the difficulty involved in finding out the prices of these cables. This is why we took some time to help you survey the market to discover the best products available and their prices. Check the list below to go through our findings:
- Doncaster 2.5 mm three core copper wire: ₦44,500 – ₦47,000
- Doncaster 2.5 mm four-core copper wire: ₦54,500 – ₦58,000
- Doncaster 2.5 mm single core copper wire: ₦10,800 – ₦12,000
- Prysmian 2.5 mm four-core flexible copper wire: ₦39,000 – ₦42,000
- Prysmian 2.5 mm single core flexible copper wire: ₦9,000 – ₦12,000
- Prysmian 2.5 mm three-core flexible copper wire: ₦28,000 – ₦31,500
- Coleman 2.5 mm single core copper wire: ₦13,500 – ₦16,900
- Vecan 2.5 mm single core copper wire: ₦13,000 – ₦16,500
- Nigerchin 2.5 mm single core copper wire: ₦15,000 – ₦18,000
PRICES LAST-UPDATED: JULY 26, 2022.
Please note that the prices of these products may vary slightly due to your location or the vendor that you patronize. Also, prices may change depending on the cost of raw materials along with other production costs. We will be on the lookout for price changes and will update this post accordingly when we notice any.
How to Choose Cables For Your Electrical Projects
Do you just step into the market and pick any type of cable for your electrical projects? Of course, not. Many people don’t have the slightest idea of how to choose cables for electrical projects. This is why we had to add this section to this post.
Choosing the right cables for electrical projects is very confusing, especially for novices. Sometimes, the cables are not capable of carrying the current you need, they may be too thin, or just below the grade that you need. We will show you some factors that you should consider when choosing cables for your electrical projects in this section. Below are some of the factors that you should consider when choosing cables:
The inductance of an electrical cable is the property that induces electromotive force with the change in the value of the current that passes through the cable. This factor results in the lagging of voltage and it can either occur in a wire or a neighbouring cable. We express inductance in microhenries per foot (μH/Ft). Note that the inductance, the more hindrance to the flow of current a cable experiences. This means that you should choose a cable with low inductance if you need a high flow of current.
This is another very important factor to consider when choosing electrical cables for your projects. It measures how much charge an electrical cable can store in itself and it is measured in Pico Farad per foot (pF/Ft). You should note that the performance of an electrical cable is hampered by high capacitance at high frequencies. As a result, you need to choose cables with low capacitance if you need high performance on your electrical projects.
This factor measures the electrical pressure along the conducting cable. According to experts, the voltage rating of an electrical cable is directly proportional to its insulation thickness. In layman’s language, the thicker the insulation of an electrical cable, the higher its voltage rating. To help you out, we have put together a list of the most popular insulation thickness along with their maximum permitted voltage below:
- 016″ insulation = 300 volts (UL Standards)
- 010″ insulation = 600 volts (Military Specifications)
- 016″ insulation = 1000 volts (Military Specifications)
- 032″ insulation = 600 volts (UL Standards)
From the name, you should know what this factor connotes. It is the amount of difficulty that an electrical cable encounters when transmitting alternating current as the voltage is applied. Resistance is measured in Ohms (Ω). According to the experts, you should choose cables with very little or no resistance at all for your electrical projects.
Current carrying capacity
The name of this factor explains it. Current carrying capacity is simply the amount of current that a cable can transmit or carry. Usually, a cable’s ability to carry current is directly proportional to its size. This means that the larger a cable’s size, the more current it can transmit. Before you start your project, you should figure out how much current you need to transmit at different points. Use this knowledge to choose the cables that you need for the project.