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

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Zane Meyers
2025-12-02 08:43:47 -05:00
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nfpa-70_110_requirements-for-electrical-installations.md
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@@ -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 1 | Condition 2 | Condition 3 |
| ------------------------- | ------------- | ------------------ | ------------- |
| 0--150 | 900 mm (3 ft) | 900 mm (3 ft) | 900 mm (3 ft) |
| 151--600 | 900 mm (3 ft) | 1.0 m (3 ft 6 in.) | 1.2 m (4 ft) |
| 601--1000 | 900 mm (3 ft) | 1.2 m (4 ft) | 1.5 m (5 ft) |
| Nominal Voltage to Ground | Condition | Minimum Clear Distance |
| ------------------------- | ----------- | ---------------------- |
| 0--150 | Condition 1 | 900 mm (3 ft) |
| 0--150 | Condition 2 | 900 mm (3 ft) |
| 0--150 | Condition 3 | 900 mm (3 ft) |
| 151--600 | Condition 1 | 900 mm (3 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: