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There are many types of three wire and four wire cables. There are many types of armoured sheath on these cables. The cables can have free air rating like NS75 quad, or hard drawn single conductor rack mounded conductors. The voltage rating of the cables plays a big part in the price of the cables. So to give a definite price without knowing more about the cable, a price can not be given.
The cost of a three-phase cable can vary depending on factors such as length, gauge, and quality. On average, you can expect to pay around $1 to $5 per foot for a three-phase cable. However, prices can be higher for specialized cables or those with specific features.
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When you have 56KVA available in 3 phase supply how much is your available current in 3 phase and how much in 1 phase?
To find the available current in a 3-phase supply using 56kVA, you would divide the kVA by the square root of 3 (which is approximately 1.732). So, the current in each phase would be around 56kVA / (1.732 * 415V) ≈ 78A. In a single-phase system, the current would be the same, as the total available kVA would remain the same regardless of the number of phases.
How much does it cost to run a 3 phase 9 kW heater?
The cost is set by the power, 9 kW, and the length of time it is used. This heater would use 9 units (kilowatt hours) for each hour it is switched on. Depending on the price the utility company charges you for their three phase rates times the length of time will give you the answer.
How much more power does three phase produce?
Three-phase power systems produce 1.5 times more power compared to single-phase systems of the same voltage and current. This is because three-phase systems allow for a more balanced load distribution and smoother power delivery.
How much breaker load Amps required for 31 kw?
Impossible to say without more details. It depends entirely on the voltage of the supply and whether it's single-phase or three-phase.
Why is the neutral wire thinner in overhead 3-phase AC transmission line?
The neutral wire carries the imbalance of current between the three phases in a 3-phase system. Since the current is typically balanced in a 3-phase transmission line, the neutral wire carries minimal current and can therefore be thinner compared to the phase wires.
How much will it Cost to upgrade an electricity supply from phase 1 to phase 2 for a Melbourne home?
If you are asking whether it is possible to upgrade from single phase to two phase, then you should understand that a two phase system is archaic and will not be available from your electricity supply company. If you are asking whether your company can supply two lines (out of three) it's quite unlikely -they will normally supply single phase or three phase! You can likely upgrade to three-phase if you have a reason to do so -e.g. to operate three-phase motors. As for the cost -you'll have to check that our yourself!
How much does basic cable cost with quest tv?
You can purchase basic cable with quest TV for as low as 29.99. However the introductory rate changes after three months.
If the cost of fixing a defect in the requirements phase is 1 what is the relative cost of fixing a defect in the Testing Phase?
It is safe to estimate that the cost of fixing a problem increases by roughly an order of magnitude in each phase of development.requirements phase (cost 1)preliminary design phase (cost 10)detailed design phase (cost 100)coding phase (cost 1000)testing phase (cost 10000)So as an estimate if a problem is not found until test phase it will cost roughly 10000 times as much to fix as it would if the problem had been found in the requirements phase.
How much is basic cable?
The cost of basic cable varies between different companies. As of 2014, the average cost of basic cable is between $15 and $20.
How much does cable cost a mouth?
my cable, 239 channels, is $60 per month
How much step down transformer cost?
Your question is rather like asking, "How much does a vehicle cost?" Is the vehicle a bicycle or a jumbo jet? So, the answer to your question depends on (a) what you mean by a 'power transformer' (there are various definitions)?, (b) what are its power and voltage ratings?, (c) is it single phase or three phase?, and (d) are you including the cost of its cooling system?
Do cable companies charge more for digital cable channels?
Digital cable channels can cost more money. How much more they cost depends on your cable company, some companies do not charge extra.
What is the difference between three phase load and phase supply?
How much current equipments are drawing from three phases (combined or individual) is called three phase load and how much supply we are getting from source is called three phase supply. Ex. In INDIA single phase supply is 220 volt ac with neutral. So in three phase supply all RYB phases should be 220 volts ac with neutral individually. If we calculate with phase to phase than it shoulb be 415 volts ac.
How much does it cost to replace a throttle cable on a car?
Depends entirely on make of car. I did it recently on my Taurus, it cost 38 for cable and an hour of my labour.
How much does it cost for cable tv in the England?
It can cost anything up to about £65 -£70 a month
How much is a three phase 20A motor in Australia?
Free
Can you replace a three phase motor 3 Hp RPM 1420 with a single phase motor for a planer?
Probably not. The single phase three horse power motor will be much larger in physical size than its three phase counterpart, and will probably not fit.
