INSTALLATION REFERENCE
EATON
Powerware
®
225 kVA PDU Installation and Operation Manual
S
164201629 Rev D
www.powerware.com
A−3
5.
The recommended clearances around the PDU cabinet are shown in Table B.
The clearances specified allow the doors on the cabinets to open a full 180
°
.
However, a minimum of 1.5
"
is required between the PDU, or PDU with
sidecars, and adjacent equipment or walls for the doors to open a full 90
°
.
Table B. PDU Cabinet Clearances
From the Top of the Cabinet
Minimum 457.2 mm (18
"
) for ventilation
From the Front of the Cabinet
914.4 mm (36
"
) working space
From the Back of the Cabinet
(PDU
,
or PDU with front−mounted left or right sidecars)
Minimum 101.6 mm (4
"
) for ventilation
From the Back of the Cabinet
(PDU with side−mounted left and right sidecars)
152.4 mm (6
"
) for door clearance and
working space
From the Right Side of the Cabinet
(PDU
,
PDU with front−mounted left sidecar, or PDU with
side−mounted left sidecar)
406.4 mm (16
"
) for door clearance and
working space
From the Left Side of the Cabinet
(PDU, PDU with front−mounted left sidecar, or PDU with
side−mounted right sidecar)
508 mm (20
"
) for door clearance and
working space
From the Right Side of the Cabinet
(PDU with front−mounted right sidecar or PDU with
front−mounted left and right sidecars)
508 mm (20
"
) for door clearance and
working space
From the Left Side of the Cabinet
(PDU with front−mounted right sidecar, or PDU with
front−mounted left and right sidecars)
508 mm (20
"
) for door clearance and
working space
From the Right Side of the Cabinet
(PDU with side−mounted right sidecar)
812 mm (32
"
) for door clearance and
working space
From the Left Side of the Cabinet
(PDU with side−mounted left sidecar)
812 mm (32
"
) for door clearance and
working space
From the Left and Right Side of the Cabinet
(PDU with side−mounted left and right sidecars)
812 mm (32
"
) for door clearance and
working space
6.
The basic environmental requirements for PDU operation are:
S
Ambient Temperature Range:
0–40°C (32–104°F)
S
Recommended Operating Range: 20–25°C (68–77°F)
S
Maximum Relative Humidity:
95%, noncondensing
The PDU cooling requirements are shown in Table C through Table E.
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