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How much current in amps is needed to power a 3kw amplifier at 1500 volts?
It depends on what kind of amp it is. Is it an audio amp or an rf amp . . A 3 kW audio amp would draw about 300 watts on average at most, so with a good reservoir capacitor the supply current would be 0.2 amps. A 3 kW rf amp for AM radio would draw about 4500 watts so the supply current would be 3 amps.
How many amps is 3KW at 480 volts 208 between legs.?
If you have 208 between legs, you have 120 from each leg to neutral (208 divided by 1.73). Assuming a balanced load, this would be 1 KW per leg - 1000 divided by 120 = 8.33 amps per leg. Your question contradicts itself. If you have 208v, the answer above is correct, 8.33 amps. If you have 480v, you have 3.6 amps.
What size fuse is needed for a 3kw heater?
A 13 Amp fuse (brown) is needed for a 3kw heater. <<>> Answer for USA, Canada and countries running a 60 Hz power supply service. 3000 watts at 120 volts = 25 amps, 3000 watts at 240 volts = 12.5 amps.
What protective device should in the consumer unit be rated for a 3KW immersion heater use?
For a 3kW immersion heater, a protective device such as a circuit breaker or fuse should be rated at least 13 amps to safely handle the load. This is calculated by dividing the power (3000 watts) by the voltage (usually 230V in residential settings). It is important to ensure the protective device is properly sized to prevent overheating and potential hazards.
What is the formula to convert amp er to kilowatt?
The components of a watt are amps multiplied by volts. IE. w = v x a. So you can transpose the formula to arrive at the correct answer. Kilowatts, are watts to the power of three. IE. 3000Watts = 3kW
What is the fuse rating for 3kw immersion heater?
The fuse rating for a 3kW immersion heater is typically 13 amps. This is based on the formula that calculates the current draw (I) using the power (P) and voltage (V): I = P/V. For a standard UK voltage of 230V, a 3kW heater would draw approximately 13 amps. It's important to ensure that the circuit is also properly rated to handle the load.
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.
How much current in amps is needed to power a 3kw amplifier at 1500 volts?
It depends on what kind of amp it is. Is it an audio amp or an rf amp . . A 3 kW audio amp would draw about 300 watts on average at most, so with a good reservoir capacitor the supply current would be 0.2 amps. A 3 kW rf amp for AM radio would draw about 4500 watts so the supply current would be 3 amps.
How many amps is 3KW at 480 volts 208 between legs.?
If you have 208 between legs, you have 120 from each leg to neutral (208 divided by 1.73). Assuming a balanced load, this would be 1 KW per leg - 1000 divided by 120 = 8.33 amps per leg. Your question contradicts itself. If you have 208v, the answer above is correct, 8.33 amps. If you have 480v, you have 3.6 amps.
How many watts are there in 3 kw?
3kW is 3,000 watts.
What size of wire use for 3kw motor 380volts 3phase?
How to calculate a cable size of 3kw motor
How much electricity does a 150 liter geyser use?
It depends on the element size that heats the water. The average 150L geyser uses a 3kW element, which will take about 2.5h to heat the water from cold to 70'C. If you "empty" the geyser twice daily, which is an unlikely maximum, it'll use 15 kWh of electricity.
What size fuse is needed for a 3kw heater?
A 13 Amp fuse (brown) is needed for a 3kw heater. <<>> Answer for USA, Canada and countries running a 60 Hz power supply service. 3000 watts at 120 volts = 25 amps, 3000 watts at 240 volts = 12.5 amps.
How much watts for 2 ton AC?
3KW
What protective device should in the consumer unit be rated for a 3KW immersion heater use?
For a 3kW immersion heater, a protective device such as a circuit breaker or fuse should be rated at least 13 amps to safely handle the load. This is calculated by dividing the power (3000 watts) by the voltage (usually 230V in residential settings). It is important to ensure the protective device is properly sized to prevent overheating and potential hazards.
What is the formula to convert amp er to kilowatt?
The components of a watt are amps multiplied by volts. IE. w = v x a. So you can transpose the formula to arrive at the correct answer. Kilowatts, are watts to the power of three. IE. 3000Watts = 3kW
How many amps does a solar panel produce?
It is not so much a question of amps that a solar panel produces for the consumer, as it is a question of watts, or in many cases, kilowatts. Generally, you can buy different sizes and kinds of solar panels for a range of somewhere between 3kW to 8kW, and sometimes even greater amounts such as 10kW or 11kW systems. As the wattage grows greater, the price does also, and so does the money you save from your electric company. As your question wasn't the amount of money they will save you, I will leave you to ask that question of someone else.
