Spaces About Electrical Equipment – 110.26

According to Table 110.26(A)(1) what is the minimum depth of the working space that must be maintained in front of electrical equipment operating at 750 volts to ground, when there are exposed live parts on both sides of the working space?

According to NEC 110.26, open equipment doors shall not impede access to and egress from the working space. Access is considered “impeded” if one or more opened equipment doors restrict the working space access to be less than ______ in. wide and 6 1⁄2 ft high.

According to Table 110.26(A)(1) what is the minimum depth of the working space that must be maintained in front of electrical equipment operating at 120 volts to ground, when there are exposed live parts on one side of the working space and no live or grounded parts on the other side of the working space?

The width of the working space in front of the electrical equipment shall be the width of the equipment or ______, whichever is greater.