0
That depends upon the maximum amperage expected through the cable (which generally depends upon the usage):
Lighting circuits use 1.0 mm2 or 1.5 mm2
Ring mains use 2.5 mm2
Cookers and showers use 6.0 mm2
If you are unsure, get a qualified electrician to install the cable you need (recommended).
What else can I help you with?
Why the Cross sectional area of the Core is an important parameter?
It can determine how many apple seeds are present in the core.
What mean MCCC cable?
MCCC cable stands for Multi-Core Control Cable, which is designed for electrical control and instrumentation applications. It typically consists of multiple insulated conductors bundled together, allowing for the transmission of signals and power between various devices in industrial settings. These cables are often used in automation, process control, and communication systems due to their durability and flexibility.
Who was the thief at the cross in the Bible?
The bible does not give us the name of the thief o the cross. As he was a hard core crtimnal nothing is told of them , before or after the crucifiction.
What is litho log?
Litholog as the name suggests is the systematic record of lithology in a vertical section or a core.
How do you put core into a sentence?
I was working on my core the other day. Another example sentence is: I ate the apple's core yesterday.
What is core of cable?
The core of a cable is the central part where the electrical conductors are housed within the cable. It is surrounded by insulation and protective layers to ensure the safe transmission of signals or power through the cable.
What is the significance of CORE?
A transformer's windings are pre-wound around insulated 'formers' or tubes of circular cross section. To achieve maximum flux density, the core should ideally be of circular cross-section, too. A 'stepped core', then, describes the way in which the widths of the outer laminations of a transformer's core are progressively reduced ('stepped') in order to achieve a roughly-circular cross-section.
What is the significance of stepped core?
A transformer's windings are pre-wound around insulated 'formers' or tubes of circular cross section. To achieve maximum flux density, the core should ideally be of circular cross-section, too. A 'stepped core', then, describes the way in which the widths of the outer laminations of a transformer's core are progressively reduced ('stepped') in order to achieve a roughly-circular cross-section.
Can you use 0.75mm 2 core cable with 3 amp plug?
No, a 0.75mm 2 core cable is not suitable for use with a 3 amp plug. The 3 amp plug typically requires a higher rated cable to safely handle the electrical current. It is important to use the correct cable size and rating to prevent overheating and potential electrical hazards.
How to calculate cable conductor weight?
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 is the meaning of stacking factor of a transformer?
it s the ratio of net cross section occupied by the magnetic material to the gross cross section of the core generally, its value s between 0.5 to 0.95
What is the densest layer of the earths cross section?
The densest layer of the Earth's cross-section is the inner core, which is composed primarily of solid iron and nickel. The inner core has a density of about 12.8 to 13.1 grams per cubic centimeter, making it the most dense layer of the Earth.
Does the 1989 celiberty use an electrical heater core valve?
It does not. It is cable controlled thru a "blend door". If you are having no heat, it could be because of a clogged heater core, or the cable has came off the blend door, or the blend door control.
What is four core electrical cable use for in UK?
TO SUPPLY A BATHROOM FAN / CENNTRAL HEATING THERMOSTATWITH A CONSTANT LIVE FEED
How many square millimeters of the cross-section of a photovoltaic cable is better?
A few squares is a nominal value stipulated by the national standard, and a few squares are the user's choice of wire and cable according to the load of the photovoltaic cable. The number of squares of photovoltaic cables is a verbal term used in the renovation of hydropower construction. The number of squares of photovoltaic cables that are often said is no unit, that is, square millimeters. The square of the wire actually refers to the cross-sectional area of the wire, that is, the area of the circular cross-section of the wire, in square millimeters. Inexperienced people, if you want to judge the thickness (square) of the wire, you can use a vernier to measure the diameter of the wire, and then find the cross-section. If you want to judge the thickness (square) of the wire, you can use a vernier to measure the diameter of the wire, and then find the formula for calculating the cross-section: S = the square of the radius R??×π (R is the radius of the wire) such as a wire with a diameter of 1.76, That is 1.76÷2×3.14=2.76 square ≈ 2.5 square, (take an approximate value). If you want to choose the size of the photovoltaic cable, you usually first calculate the current according to the power of the electrical appliance and then check the electrician's manual based on the current, which is more accurate. If it is a single-core, you can measure its diameter, and then get the radius. According to the formula of area S=radiusradius3.14, you can know the cross-sectional area of the photovoltaic cable, and some wires are twisted together by a combination of multiple cores. Yes, in this way, you can't use the single-core method to calculate, you can only calculate by connecting one of the multiple wires in this wire to the single-core wire, and then multiply it by the number of strands of the wire.
Cable consists of inner copper core and a second conducting outer sheath?
The inner copper core carries the electrical signal, while the outer conducting sheath provides shielding and protects against interference and noise. This design helps maintain signal quality and integrity in the cable.
What does mean of cable 2x3x70mm2?
70mm2 is the cross-sectional area of each individual core of the cable. The previous numbers may relate to the number of cores. I guess we are talking SWA here?
