Question

Although the minimum depth of clear working space required for equipment operating at 600 Volts or less varies based on nominal voltage to ground and whether there are exposed live parts or grounded parts, the minimum width of the required clear working space is the width of the equipment or ______________ whichever is greater.

a. 2 feet
b. 3 feet
c. 4 feet
d. 5 feet

Answer 1

The minimum width of the required clear working space for equipment operating at 600 Volts or less is the width of the equipment or 30 inches (2.5 feet), whichever is greater.

Step-by-step explanation:

The minimal depth of clear working space required for equipment operating at 600 Volts or less is determined by several factors, including the nominal voltage to the ground and the presence of exposed live parts or grounded parts. Regardless of these factors, the minimum width of the clear working space must be either the width of the equipment or 30 inches (2.5 feet), whichever is greater. In this case, none of the provided options (2 feet, 3 feet, 4 feet, 5 feet) exactly match the standard minimum width requirement, so it's best to refer to the National Electric Code (NEC) or similar guidelines that apply to your specific location for the exact value.