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Basic calculation is:
no. of cores x cross-section of one core x 9,6 = copper weight in kg/km
e.g. copper weight for cable 4x2,5 = 4 x 2,5 x 9,6 = 96 kg/km
This is how cable manufacturers calculate the copper weight.
Pls notice that it's valid formula only for cables without screening/shielding. If you know cross-section of screening, you can add that to the formula.
What else can I help you with?
Why using semiconductor protection for HT cable?
In a HT cable there are 2 layers of semiconductor one on the conductor and second on the XLPE insulation. As we know semiconductor behaves as conductor when temperature rises. So when the HT cable is on load its conductor temperature rises due to this the semicon layer which is on conductor behaves like conductor and as a result overall cross section area is increased. now the second semicon layer which is over XLPE on temp rise behaves as conductor and used for dessipating heat out of conductor as the cable heat due to load.
How do you calculate weight of copper in 50mm square core size of cable?
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Why is it likely that a separate earth conductor cable is run with armoured cable?
Running a separate earth conductor cable with armoured cable is likely due to safety and regulatory compliance. The separate earth conductor ensures effective grounding, reducing the risk of electric shock and improving overall system safety. Additionally, it provides a dedicated path for fault currents, enhancing protection against electrical faults. Furthermore, using a separate conductor can help maintain the integrity and performance of the main power conductors within the armoured cable.
What is a bare cable?
Bare cable is simply a conductor without a coating, sheating, or covering. It is just bare wire.
What thickness cable require for 415 volt?
Voltage determines a cable's insulation thickness, not its conductor thickness (or, more accurately, its cross-sectional area). It's current that determines the csa of a conductor, not voltage.
Older hard drives use what kind of conductor IDE conductor ribbon cable?
The correct answer is....80-conductor IDE ribbon cable.
What is the weight of 3 conductor 500 mcm teck cable per foot?
The weight of 3 conductor 500 MCM (thousand circular mils) Teck cable is approximately 2.5 to 3.0 pounds per foot. The exact weight can vary depending on the specific construction and insulation materials used. Always consult the manufacturer's specifications for precise weight details.
What Are the Different Types of 2 core cable?
2 conductor round cable 2 conductor twisted cable
What is alluminium conductor steel reinforced in electricity?
Aluminium conductor is reinforced by steel because it can give the strenght required to support the weight of the cable without streching the aluminium, which is very ductile. It gives a specific type of high-capacity and high-strenght cable, typically used in overhead power lines.
What are the two kinds of parallel ATA cables used with hard drives?
The 80-conductor cable and the 40-conductor cable.
Is a microwave cable a conductor?
yes
What are the faults in the cable?
Cable faults are normally categorised as (a) conductor-to-earth (ground) faults, (b) conductor-to-conductor faults, and (c) conductor-to-conductor-to earth (ground) faults. In addition to that, we can categorise them by whether they are 'high-resistance' or 'low-resistance' faults.
Which media types use copper as a conductor?
Coaxial cable, STP cable, UTP cable
How do you calculate the requirement of cable size for a given load?
If you know the size of the load to be served, multiply it by 125% ( times 1.25) and choose a conductor that is rated for that ampacity or higher.
Why using semiconductor protection for HT cable?
In a HT cable there are 2 layers of semiconductor one on the conductor and second on the XLPE insulation. As we know semiconductor behaves as conductor when temperature rises. So when the HT cable is on load its conductor temperature rises due to this the semicon layer which is on conductor behaves like conductor and as a result overall cross section area is increased. now the second semicon layer which is over XLPE on temp rise behaves as conductor and used for dessipating heat out of conductor as the cable heat due to load.
What are two types of parallel ATA data cables used with hard drives?
80 conductor IDE cable; 40 conductor IDE cable
What is the drive nearest motherboard when using an 80-conductor cable-select cable?
Master.
