What is the maximum amperage for two or three generators?

The maximum amperage for two or three generators is 400 amps. This value is often established based on the combined output capacity of the generators when they are properly paralleled. When connected in parallel, the total output current is the sum of the individual generator outputs, and standard configurations allow for a maximum effective total of 400 amps. This ensures that each generator can operate at optimal efficiency without risking overload, while also maintaining safety and system reliability.

In contrast, the other options do not align with typical amperage limits observed in generator configurations. Lower values such as 200 amps or 300 amps do not permit full utilization of the combined capacity of two or three generators operating simultaneously, thus they are not suitable maximum amperage levels. The option of 500 amps exceeds the standard design and safety protocols typically maintained for generator setups, which helps prevent potential damage or hazards associated with overloading.