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Functional Description
150-451-142-04, Revision 04
6
October 8, 1998
HDU-451 List 4B
Table 2.
Deployment Rules for the HRE-423 and HRE-450 Enclosures
Orientation
Occupied Slots
Solar Load
a
a. Full Solar Load = Maximum sunlight exposure per TR-TSY-000057.
None = Inside, underground or fully shaded.
Max Ambient Temp
HRE-423
Vertical
1, 2, 3
Full
120ºF
Vertical
1, 2, 3
None
130ºF
Vertical
1, 2
Full
130ºF
Vertical
1, 2
None
140ºF
Vertical
2
Full
140ºF
Vertical
2
None
150ºF
Horizontal
1, 2, 3
Full
110ºF
Horizontal
1, 2, 3
None
120ºF
Horizontal
1, 2
Full
120ºF
Horizontal
1, 2
None
130ºF
Horizontal
2
Full
130ºF
Horizontal
2
None
140ºF
HRE-450
Either
1
Full
150ºF
Either
1
None
160ºF