IEEE 1584-2018
Table 7
Enclosure size correction factor coefficients
The arc flash tool reads the enclosure size correction for VCB, VCBB and HCB. VOA and HOA take no correction.
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这些是 AmpSize 所编码的数值。不转载标准原文。请依据现行标准核对。
3 行
| Config | A | B | Typical | Shallow |
|---|---|---|---|---|
| VCB | 4 | 20 | −0.000302, 0.03441, 0.4325 | 0.002222, −0.02556, 0.6222 |
| VCBB | 10 | 24 | −0.000298, 0.032, 0.479 | −0.002778, 0.1194, −0.2778 |
| HCB | 10 | 22 | −0.000192, 0.01935, 0.6899 | −0.000556, 0.03722, 0.4778 |