Site Preparation
Installation Space Requirements
Clearance for 20.59 in/523 mm Enclosures
(A)
(B)
UPS |
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| Conduit Box |
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| (F) |
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(C) | (D) |
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| (G) |
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(E) |
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Space requirements |
| in | mm |
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Minimum clearance above Enclosure (A) |
| 20.00 | 508 |
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Enclosure depth (B) |
| 32.99 | 838 |
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Enclosure width (C) |
| 20.59 | 523 |
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Minimum rear service clearance* (compliant with NEC 110.26 for | 36.00 | 914 | |
North America) (D) |
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Minimum front clearance (E) |
| 40.00 | 1,000 |
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Conduit Box, depth (F) |
| 3.46 | 88 |
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No side clearance required (add width of Stabilizing Brackets for | 0 | 0 | |
floor anchoring if applicable) |
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Stabilizing Bracket width |
| 3.34 | 85 |
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Total installation depth, inclusive of Front Panel, Conduit Box and | 112.45 | 2,840 | |
minimum front and rear clearances (G) |
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*) Minimum free rear space for ventilation 4 in/100 mm.
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