ATS 400A GB Model *An automatic voltage regulator (AVR)

*An automatic voltage regulator (AVR) is an electronic device for automatically maintaining generator output terminal voltage at a set value under varying load and operating temperatures

* It controls output by sensing the voltage

*An automatic transfer switch (ATS) automatically transfers power from your utility to your generator

The maximum charge current for a 12V charger is 6A

ATS 400A GB Model *An automatic voltage regulator (AVR)*An automatic transfer switch (ATS) automatically transfers power from your utility to your generator. *Automatic Transfer Switch available in multiple capacities starting from 100amp, 125amp, 160amp, 250amp, 400amp, 630amp, 800amp, 1000amp, 1600amp, 2000amp etc.