Question

The head room should be at least ____ for the working space of a 240 volt motor center

1. 3 ½ ft
2. 6 ½ ft
3. 2 ft
4. 7 ½ ft

Answer 1

According to the National Electric Code, the required minimum headroom for the working space of a 240 volt motor center is 6.5 feet to ensure operational safety and maintenance space.

Step-by-step explanation:

The question pertains to the required headroom for the working space of a 240 volt motor center. The National Electric Code (NEC) specifies the minimum headroom requirements for electrical equipment. For equipment operating at 600 volts or less, such as the 240 volt motor center in question, the NEC requires a minimum headroom of 6.5 feet. This space is necessary to ensure safety and to provide enough room for maintenance and operational procedures. It is important to always refer to the most current electrical codes and standards to determine specific requirements for electrical installations.