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Drehmo D 30 - Page 47

Drehmo D 30
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Physikalisch-Technische
Bundesanstalt
Braunschweig
und
Berlin
Nationales
Metrologieinstitut
SCHEDULE
TO
EU-TYPE
EXAMINATION
CERTIFICATE
PTB
15
ATEX
1014
X,
Issue:
2
1)
There
may
be
restrictions
regarding
the
operating
mode,
running
torque
or
operating
cycles
(see
instructions
for
Operation).
2)
Depending
on
the
installed
elements,
a
heating
unit
has
to
be
used,
so
the
switching
and
signalling
compartment
will
be
heated
to
at
least
-25
°C.
3)
For
use
up
to
+65
°C,
the
gas
group
must
be
downgraded
to
IIB
and
the
temperature
dass
to
T3.
The
ränge
of
admissible
ambient
temperatures
may
be
limited
by
the
selected
components,
or
with
the
data
sheet
for
the
electrical
rating.
The
composition
of
the
protection
symbol
depends
on
the
types
of
protection
of
the
components
actually
used.
Nomenclature
Range
of
values
D
★
I
*
*
-
*
-
*
Ex
Position
1
2 3
4
5
6
7
8
9
10
Position
Range
of
values
indicates
1
D
DREHMO
actuator
2
Multi-turn
actuator
P
Part-turn
actuator
3
Actuator
for
open-close
Operation,
duty
type
S2
R
Actuator
for
modulating
Operation,
duty
type
S4
4
30
to
2000
Nominal
torque
in
Nm
for
multi-turn
actuators
30
to
1800
Nominal
torque
in
Nm
for
part-turn
actuators
5
-
Dash
6
W/o
valve
attachment
A,
AF,
B,
B1
,
B2,
B3,
B3DO,
B4,
C,
D,
DO,
DOU,
DSTO,
DSTU,
E,
EDO
Valve
attachment
for
multi-turn
actuators
in
accordance
with
EN
ISO
5210
B,
V,
W,
L/D,
H,
FH,
FW
Valve
attachment
for
part-turn
actuators
in
accordance
with
EN
ISO
5211
7
-
Dash
8
5
to
160
(50Hz)
Output
speed
in
rpm
(multi-turn
actuators)
6to
192
(60Hz)
8
to
75
(50Hz)
Operating
time
for
90°
in
seconds
(part-turn
actuators)
6
to
63
(60Hz)
9
Blank
10
Ex
Explosion-proof
actuator
Changes
in
issue
1
The
min.
ambient
temperature
shall
be
changed
to
-55
°C.
sheet
3/4
EU-Type
Examination
Certificates
without
signature
and
official
stamp
shall
not
be valid.
The
certificates
may
be circulated
only
without
alteration.
Extracts
or
alterations
are
subject
to
approval by
the
Physikalisch-Technische
Bundesanstalt.
In
case
of
dispute,
the
German
text shall
prevail.
Physikalisch-Technische
Bundesanstalt
•
Bundesallee
100
•
38116
Braunschweig
•
GERMANY

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