Service-clearance
and
floor-load
requirements
This
topic
provides
floor-loading
strength
and
service
clearances
for
the
DS6000
series.
Clearances
for
the
DS6000
models
or
expansion
enclosure
For
each
DS6000
series
model
or
expansion
unit,
service
personnel
must
be
able
to
open
the
front
and
rear
covers
to
perform
service.
Service
clearance
refers
to
the
empty
space
in
front
of,
next
to,
or
behind
a
storage
unit
that
a
service
person
needs
in
order
to
access
the
unit.
The
service
clearance
of
adjacent
units
may
overlap.
Weight
distribution
areas
that
are
required
to
handle
floor
loading
do
not
overlap.
Use
the
following
minimum
service
clearances
when
planning
the
placement
of
your
system.
v
At
the
front
of
the
unit,
allow
a
minimum
of
121.9
cm
(48-in.)
v
At
the
rear
of
the
unit,
allow
a
minimum
of
76.2
cm
(30-in.)
v
At
each
side
of
the
unit,
allow
a
minimum
of
5.1
cm
(2-in.)
Planning
for
environment
requirements
Plan
to
locate
your
DS6000
series
in
a
site
that
has
the
same
environment
for
the
base
unit
and
any
expansion
units.
Operating
environment
Table
19
describes
the
environment
operating
requirements
for
the
DS6800
(Model
1750-511).
The
1750-EX1
expansion
unit
has
the
same
environmental
requirements.
Table
19.
Operating
environment
Powered
on
temperature
limit
10
-
40°C
(50
-
104°F)
Powered
off
temperature
limit
10
-
52°C
(50
-
126°F)
Recommended
operating
point
22°C
(72°F)
Recommended
operating
range
20
-
25°C
(68
-
77°F)
Maximum
wet
bulb
temperature
27°C
(80°
F)
Note:
1.
The
upper
limit
of
dry
bulb
temperature
must
be
de-rated
(lowered)
1.0°C
for
every
137
meters
of
elevation
above
915
meters.
2.
The
upper
limit
of
wet
bulb
temperature
must
be
derated
(lowered)
1.0°C
for
every
274
meters
of
elevation
above
305
meters.
Relative
humidity
8
-
80
percent
Typical
heat
load
550
watts
or
1880
Btu/hr
Electrical
power
0.8
kVA
Capacity
of
exhaust
1.8
cubic
meters
(64
cfm)
Leakage
current
1.5
mA
(100-127
V
ac),
3
mA
(200-240
V
ac)
44
Introduction
and
Planning
Guide
Summary of Contents for System storage DS6000 Series
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