32 Unidrive M / HS Frame 7 to 10 Power Installation Guide
3.5 Enclosure for standard drives
3.5.1 Recommended spacing between the drives
Figure 3-9 Recommended spacing between the drives
Table 3-3 Spacing required between the drives
* 50°C derating applies, refer to Table 5-6 Maximum permissible continuous output current @ 50 °C
(122 °F) on page 96.
Drive Size
Spacing (A)
40°C 50°C*
7 30 mm (1.18 in)
8 30 mm (1.18 in)
9A/E 60 mm (2.37 in)
10E 60 mm (2.37in)
When through-panel mounted, ideally drives should be spaced at least 45 mm (1.77 in) to
maximize panel stiffness
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