Web1 de nov. de 2024 · How to calculate the size of an alternator? This should be calculated as a multiple of the Input Current (not motor kW). The alternator should be capable of 5 to … Web3 de mar. de 2024 · First, consider that 1 HP = 745.7W. If your alternator demand is for example, 2kW, then you need 2.7 HP from the motor to drive it. The details of RPM and torque vs. power you'd have to get from the alternator supplier. Typical alternators were 50-70A at 12V, or about 720W (roughly 1HP.)
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Web11 de mar. de 2024 · How big of an alternator do I need for 3000 watts? 250A 3000 watt / 12V is equal to 250A. A 250A alternator is needed to keep up with it. Since your engine would have to work just as hard as any portable 3KW generator to keep up with the amplifier, you would need a large fuel tank. How many watts can a 120 amp alternator … Web24 de nov. de 2006 · You could have the best of everything, but if your power supply is not enough, be ready to spend some cash (in my case) every two years. My audio dipped to about 10.4 volts at times with the OEM 105A alt, but now, with this 180A alt. it did not dip below 12.3 volts at idle. It was a direct bolt on, no mods needed. cialis c200
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Web25 de out. de 2024 · The right size inverter for your specific application depends on how much wattage your devices require. This information is usually printed somewhere on … Web24 de set. de 2024 · However, a good rule of thumb is that you will need an alternator with a capacity of at least 50 amps for 3000 watts. What Size Alternator Do I Need for 1000 Watt Amp? If you’re looking to power a 1000 watt amplifier, you’ll need an alternator that can handle at least that much power. Web20 de ago. de 2024 · Also, calculate how much amperage is drawn by the rest of the car, then add that to the sound system. The total amperage you arrive at will be a ballpark … cialis and aspirin