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AIS® 3000 10-40kVA, 400V, Site Preparation and Installation Manual – 990-2258 15
Site Preparation
Installation Space Requirements
Clearance for 523mm Enclosures
*) All physical installations must comply with all national standards.
Allow for enough working space behind the Enclosure for electrical work to be carried
out (e.g. if you want to connect an XR Enclosure at a later stage).
Space requirements mm
Minimum clearance above Enclosure (A) 0
Enclosure depth (B) 854
Enclosure width (C) 523
Minimum free rear space for ventilation* (D) 100
Minimum front clearance (E) 1000
No side clearance required (add width of Enclosure Stabilizing Brackets for floor
anchoring if applicable)*
0
Stabilizing Bracket width 85
Total installation depth, inclusive of Front Panel, and minimum front and rear
clearances (F)
1954
(E)
(D)
(A)
UPS
(B)
(F)
(C)