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(E) Elevation of Unguarded Live Parts
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Unguarded live parts above working space shall be maintained at elevations not less than required by Table 110.34(E).
Table 110.34(E) Elevation of Unguarded Live Parts Above Working Space
| Nominal Voltage Between Phases | Elevation | |
|---|---|---|
| m | ft | |
| 1001—7500V | 2.7 | 9 |
| 7501—35,000 V | 2.9 | 9 ft 6 in. |
| Over 35 kV | Add 9.5 mm per kV above 35 kV | Add 0.37 in. per kV above 35 kV |
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