IEEE 1584-2018
Tables 8 and 10
Typical bus gaps, enclosure sizes and working distances by equipment class
The arc flash tool reads the typical gap, box size and working distance for the equipment when you leave them blank.
सत्यापित: छपे मानक से जाँचा गया, पेज 37, 40 (PDF 38, 41)। जाँच की गई 1 Oct 2026।
यूनिट: Gap mm mm, Height mm mm, Width mm mm, Depth mm mm, Working distance mm mm
ये वे मान हैं जिन्हें AmpSize एन्कोड करता है। मानक का पाठ दोहराया नहीं गया है। मौजूदा मानक से सत्यापित करें।
9 पंक्तियाँ
| Label | Gap mm | Height mm | Width mm | Depth mm | Working distance mm |
|---|---|---|---|---|---|
| 15 kV switchgear | 152 | 1143 | 762 | 762 | 914.4 |
| 15 kV MCC | 152 | 914.4 | 914.4 | 914.4 | 914.4 |
| 5 kV switchgear | 104 | 914.4 | 914.4 | 914.4 | 914.4 |
| 5 kV switchgear (tall) | 104 | 1143 | 762 | 762 | 914.4 |
| 5 kV MCC | 104 | 660.4 | 660.4 | 660.4 | 914.4 |
| Low-voltage switchgear | 32 | 508 | 508 | 508 | 609.6 |
| Shallow low-voltage MCC or panelboard | 25 | 355.6 | 304.8 | 203.2 | 457.2 |
| Deep low-voltage MCC or panelboard | 25 | 355.6 | 304.8 | — | 457.2 |
| Cable junction box | 13 | 355.6 | 304.8 | 203.2 | 457.2 |