vault backup: 2025-12-02 08:43:46

nfpa-70_110_requirements-for-electrical-installations.md

@@ -461,13 +461,17 @@ or from the enclosure or opening if the live parts are enclosed.
 
 ### Table 110.26(A)(1) Working Spaces
 
-Minimum Clear Distance
+| Nominal Voltage to Ground | Condition   | Minimum Clear Distance |
-
+| ------------------------- | ----------- | ---------------------- |
-| Nominal Voltage to Ground | Condition 1   | Condition 2        | Condition 3   |
+| 0--150                    | Condition 1 | 900 mm (3 ft)          |
-| ------------------------- | ------------- | ------------------ | ------------- |
+| 0--150                    | Condition 2 | 900 mm (3 ft)          |
-| 0--150                     | 900 mm (3 ft) | 900 mm (3 ft)      | 900 mm (3 ft) |
+| 0--150                    | Condition 3 | 900 mm (3 ft)          |
-| 151--600                   | 900 mm (3 ft) | 1.0 m (3 ft 6 in.) | 1.2 m (4 ft)  |
+| 151--600                  | Condition 1 | 900 mm (3 ft)          |
-| 601--1000                  | 900 mm (3 ft) | 1.2 m (4 ft)       | 1.5 m (5 ft)  |
+| 151--600                  | Condition 2 | 1.0 m (3 ft 6 in.)     |
+| 151--600                  | Condition 3 | 1.2 m (4 ft)           |
+| 601--1000                 | Condition 1 | 900 mm (3 ft)          |
+| 601--1000                 | Condition 2 | 1.2 m (4 ft)           |
+| 601--1000                 | Condition 3 | 1.5 m (5 ft)           |
 
 Note: Where the conditions are as follows: