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dual alternator, dual battery wiring help.?


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Posted

Amps in my project -

1. 4000W RMS Mono

2. 1100W RMS Mono

3. 1000W RMS 4 Ch

4. 1000W RMS 4 Ch

Total - 7100W (+ loss due to efficiency)

I am getting

2x "Mechman Universal 320A Alternators" (one with Honda OEM regulator pin, other self exciting)

2x "XS Power D3100"

lots of 1/0 Gauge Wire, terminals & fuses

Is it enough to keep up.?

Attaching A rough wiring diagram. suggest better options

rough_wiring_diagram_2.jpg

Posted

Amps in my project -

1. 4000W RMS Mono

2. 1100W RMS Mono

3. 1000W RMS 4 Ch

4. 1000W RMS 4 Ch

Total - 7100W (+ loss due to efficiency)

I am getting

2x "Mechman Universal 320A Alternators" (one with Honda OEM regulator pin, other self exciting)

2x "XS Power D3100"

lots of 1/0 Gauge Wire, terminals & fuses

Is it enough to keep up.?

Attaching A rough wiring diagram. suggest better options

rough_wiring_diagram_2.jpg

IMO you're on the right track on your setup

Posted

I calculated roughly 360 Amps of current at 14 Volts required to play MUSIC at clipping This assumes Class D amplification for the bass and Class AB for the top end.

Double that for sine waves.

Tony Candela - SMD Sales & Marketing
Email me at [email protected] to learn about becoming an SMD Partner!

CEAES_468.gif

Posted

Won't that be a problem, if one alternator is on OEM honda pin (controlled by ELD).. & second alternator self exciting.?

couldn't that cause voltage difference between both alternators.? What would be it's effect on the system if this is the case.?

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