WebThe term “clearance” is commonly used throughout design and construction circles to refer to free space around electrical equipment. However, it is important to understand that “clearance” is comprised of three separate and distinct components – working space, dedicated equipment space, and manufacturer-required clearance. Working Space WebSep 21, 2024 · The National Electrical Code® (NEC)® Section 110.26 requires adequate working space for all electrical equipment. NEC Section 110.26 (A) requires a clear …
Electrical Panel & Equipment Working Space
WebDec 27, 2024 · Various NEC codes and OSHA regulations require that areas around electrical panels be kept clear at all times. (Typically 3 feet deep, 30 inches wide, floor to ceiling). Thanks! According to the NEC the minimum working space is 30" wide, minimum 36" deep and 6’6" or the height of the equipment whichever is greater. WebJan 1, 2009 · In all cases, the working space must be of sufficient width, depth, and height to permit all equipment doors to open 90° [110.26 (A) (2)]. The width of the working space must be a minimum of 30 in., but in no … i get it crackin like a bad back
Working Space - Electrical Contractor Magazine
WebNov 16, 2024 · A quick look at Table 110.26 (A) (1) of the National Electrical Code (NEC) confirms this to be the minimum working clearance for 480V panels with exposed parts on one side of the working space and no live or grounded parts on the other side. Web9 feet + 0.37 inches per kV above 35kV. 1Note: For SI units: one inch = 25.4 mm; one foot = 0.3048 m. (4) Entrance and access to workspace. At least one entrance not less than 24 inches (610 mm) wide and 6 feet 6 inches (1.98 m) high shall be provided to give access to the working space about electric equipment. WebDec 29, 2024 · A service panel requires a working clearance that’s 30-in. wide, three feet deep and six feet eight inches high in the national electric code. Here’s a good rule of thumb: If you can’t park a refrigerator in front … i get it cracking like a bad back nicki