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What is the correct for a protective device for a 9kW shower circuit?
15A
What is the demand load for 3 ranges rated 9KW and 3 ranges rated at 14KW?
The demand load for 3 ranges rated at 9KW each is 27KW (3 x 9KW) and the demand load for 3 ranges rated at 14KW each is 42KW (3 x 14KW). Therefore, the total demand load for all 6 ranges is 69KW (27KW + 42KW).
Is it possible to convert a 2.4 kw single phase appliance to a 9kw 3 phase appliance?
No, it is not possible to convert a 2.4 kw single phase appliance to a 9kw 3 phase appliance. Single phase can not be converted to three phase with out considerable cost involved.
Will a 800 watt generator have enough power to operate a 90 amp welder?
No, an 800 watt generator is not powerful enough to operate a 90 amp welder. A 90 amp welder typically requires a generator with a higher wattage capacity to ensure proper operation without overloading the generator.
How many solar panels will you need to charge a 9kw lithium ion battery in 2.4 hours given a 1 kw charger?
You would need to know how many watts each of your solar panels could provide continuously. For example, if each panel provided 100 watts, then 9kW divided by 100W=90 panels. Of course, this would probably prohibit their use in this scenario. Your best bet would be to find the most power output per panel size (likely to be very costly) and focus on cutting down the power requirements of the existing motorcycle by removing excess weight, etc. There is a chance you could make it work, but it's possible that the total panel output you could actually mount to such a motorcycle would be much lower. In that case, be prepared for a reduction in the speed that bike can travel compared to normal. If you plan to run from batteries and recharge them with solar power, the question would be how fast you want to be running again after a full battery discharge. More panel power would charge the battery faster, but the battery also has a limit to the speed at which it can charge.
What energy is lost in 5 hours if a 2kw heater is 90 percent efficient?
100%=2kW 90% = ? , therefore 2kW X 90 / 100=1.8kW energy is lost in 1 hour. 1.8kW X 5= 9kW
How do you wire the 9kw amazon sauna in the US It has two lines L1 is suppose to be 220 v on terminal 5 and L 2 is N to terminal 2 How would one obtain 220 v with one leg?
Line 2 does not necessarily have to be neutral. You will have to log-in (think it can be done through Facebook). Message me on my message board with more information. Make, model, is amazon the name of the heater or is that where you bought it from. We will see where it can go from there.
The main reason the minimum overload protection to an instantaneous shower has to be between 30 to 40 amps is why?
In a 230 volt system such as in the UK and Europe, the average shower takes 35 to 40 amps. The protection should match the highest load anticipated. edited by another person: I have this same question on my plumbing course and i believe i can help you. I have put KW rating as i believe its connected to a previous question, what is the fuse rating of a 9KW shower. well 9000W divided by 230V = 39 amps, so a 40 or 45 amp fuse would be considered. and then going back to this question, why is overload protection required to be between 30 and 40, because of its KW rating. Would that help you?
Can you use a kerosene fired jet engine styled heater and an automotive type radiator combination to heat an above ground pool if the heater is 70000 BTU output and radiator is 4 row tubes?
CorrectionOops, the heater is 110,000 BTU not 70,000 as originally stated. Follow UpThis combination while rather crude and noisy (sounds like a jet plane is flying overhead constantly) works rather well. The heat transfer from the jet heater through the automotive radiator is amazing. The heated air entering the radiator is about 500+ degrees and when it exits the other side of the radiator, it is only about 100 degrees. The system is fed with a separate 1.5 HP pool pump using my spare vaccuum hoses draped over the sides of the pool, each having a vaccuum head on them to weigh them down the intake hose is on the bottom of the pool and the heated discharge hose is on the opposite side of the pool also at or on the bottom of the pool. Admittedly this is a rather "Rube Goldberg" set-up, but the results are impressive:18 foot round by 4 foot deep pool, start temperature (with solar cover that has blue on one side and silver on the other) was 71.2 degrees. After 8 hours (two separate 4 hour runs 24 hours apart) the temperature of the pool was 92.1 degrees. Outside ambient air temperatures were in the low 80's during the day and high 50's at night. Pool lost approximately 2.5 degrees of heat overnight. Now pool can be maintained at 85 degrees with a daily burn of heater for less than 1 hour run time. Cost of operation is about $4.00 an hour for the kerosene (at 2.80 a gallon) and electric to run second pump and heater. I am still doing a cost analysis as compared to a purchase of either a 9KW electric heater vs. a 150,000 BTU heat pump vs. a gas or oil fired heater and the various energy sources required to operate them.EdAnswersounds like it workes great,if it workes use it. Hmm, I bet your neighbors love the noise huh? Better get htis pattented everybody's gonna want one.
