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∙ 9y agoA 3000 Watts heater typically uses a 13 Amp fuse in its socket. 13 Amps is an accepted fuse rating because it can allow high power usage but will be secure enough to cut out any over-voltage that can damage an item.
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What is the fuse rating for a kettle?
A standard 3kW immersion heater will require a fuse rating of 13 A. This is because, it draws a current of 12 A.
What is the cable size for a 3KW motor 350 meter run for cable 240v?
Assuming being fed by c32 breaker for start load minimum cable size SWA is 70mm which will go to 456 meters
How many amps does 3kW geyser draw?
3000w / 220volts = 13.63amps 3000w/ 110volts = 27.27amps
How long to heat 500 liter water with 3kw element?
Specific Heat of Water = 4.1813 kJ/l/K If starting temperature is say 10°C - 500 Litres * 4.1813 (100°C - 10°C) = 188158.5 kJ 188158.5kJ / 3kW = 62719.5 Seconds = 17.42 Hours
If you have 1.08 watts per cm2 what would it be if it was represented as kW per m2?
(1.08W/cm2)(10-3kW/W)(104cm2/m2)=10.8W/m2.
What is the fuse rating for a kettle?
A standard 3kW immersion heater will require a fuse rating of 13 A. This is because, it draws a current of 12 A.
What cable size needed for 3KW geyser?
You need to know the amperage requirement of the pump and then you can calculate the wire size.
What size of wire use for 3kw motor 380volts 3phase?
How to calculate a cable size of 3kw motor
Can the bestway 12ft x 4ft pool connect to a heater?
Yes it can, you can either us a bestway or intex 3kw heater.
What size of wire you need to feed commercial kitchen equipment three 3kwovens a 20kw water heater and 3kw deep fryer?
You should contact a certified, and licensed electrician.
How long will a 3kw heater take to heat a 16ft pool?
3kw heater heating a 10 foot pool may take 4 to 8 hours for heating it up to 20 to 25 Degrees Celsius. This also depends on the outside temperature.
Where should the supply for a 3kW immersion heater originate from?
junction box
How many degrees will your heat pump raise the temp of your pool?
i have a 5ft pool and have a intex 3kw heater how long will it take to heat pool to a good swimm tempature
What size of cable will you need for a 3 phase panel running 3 3kw motors?
To answer this question a voltage must be stated.
How do you size a fuse?
The fuse protects the cable it is feeding therefore in UK upto 10A for 1.0mm cable, upto 15A for 1.5mm cable and upto 20A for 2.5mm cable. This is for installation type (solid core copper) cable not flex. In the UK and the rest of the EU (230V) 1 Kw load = 4A so 5A fuse should be OK. 2KW = 8A, 3KW = 12A so use 13A Fuse.
What is the cable size for a 3KW motor 350 meter run for cable 240v?
Assuming being fed by c32 breaker for start load minimum cable size SWA is 70mm which will go to 456 meters
What would be the resistance of and the current drawn by a 3kw 240 v immersion heater?
Power = E2 / RResistance = E2 / power = (240)2 / 3,000 = 19.2 ohmsCurrent = E / R = 240 / 19.2 = 12.5 amperes
