Dell EMC VMAX 250F, Руководство по планировке объекта

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Requirements for third party racks with vertical PDUs (inward-facing)
If using a inward-facing PDU within a third party rack, refer to the diagram below to
ensure that the rack and PDU combination are sufficient for the array.
Figure 33 Requirements for third party rack with inward-facing, vertical PDUs
Rack with inward-facing non-EMC PDU, Top View
Rack
Post
Rear NEMA Front NEMA
Front NEMA
Rear NEMA
F
ro
n
t
—
F
ron
t
D
oor
—
Rack
Post
Rack
Post
Rack
Post
Space required by enclosures
engine rails, and cable
management arms
PD
U
pw
pd
a b
(24” (60.96 cm) min)
d
2.5” (6.35 cm)
(min)
(f
)
1
9
”
(4
8
.2
6
c
m
)+
(2
g
)
mi
n
e
—
R
e
a
r
D
oor
—
R
e
a
r
1
9
”
N
E
MA
(4
8
.2
6
cm)
cb
g
PD
U
c
(h) 43” (109.2 cm) min
Min depth
Rack depth = a+b+c
Dim Label Description
a = distance between front surface of rack post and NEMA rail.
b = distance between NEMA rails.
(24" (60.96 cm) recommended, up to 34" (86.36 cm) allowed.)
c = distance between rear NEMA to exterior, rear surface of rack.
cb (Cable Bend) = 4" minimum (10.156 cm)
d If a front door exists, = distance between inner-front surface of the front door and the front NEMA
rail.
e = distance between rear surface of rack post to inner surface of rear door.
f = rack width: 19" (48.26cm) + (2g)
(Min requirement for inward-facing vertical PDU)
g ≥ pd (PDU Depth) + cb (Cable Bend)
Third Party Racking Option for VMAX 450F, VMAX 850F and VMAX 950F
102 Site Planning Guide VMAX 250F, VMAX 450F, VMAX 850F, VMAX 950F with HYPERMAX OS