What is the required receptacle capacity for a set of mobile home park feeders dealing with six mobile homes?

The required receptacle capacity for feeders serving mobile home parks is based on specific load calculations outlined in the National Electrical Code (NEC). For mobile home parks, the code provides guidelines that allow for certain demand factors when calculating the total load.

In the scenario with six mobile homes, the calculation typically begins by determining the basic demand load for each mobile home. The NEC generally accounts for a minimum of a significant electrical load per unit that considers typical usage in mobile homes, along with load diversity factors that enable a reduction in overall demand.

The demand factors applicable to mobile homes help in effectively reducing the sum of individual loads. For six mobile homes, applying these factors results in a calculation that frequently leads to a total required capacity value of around 27,840 VA. This figure aligns with the NEC’s directive for mobile home parks, which often uses a specific multiplier for the first few homes, assuming some degree of simultaneity in load usage.

Therefore, the receptacle capacity requirement of 27,840 VA is justified by the guidelines set forth in the NEC for mobile home parks, considering both individual and aggregate usage patterns of electrical power in such settings.