Multiskm
RC
fufils
(he
following
re
EC
lOl0-l including
and
2
CSA
C22.2
No 1010.
-0
ifications ate met
also
under the folhwing envkomental conditions in addition or
in
excess to those
stated
in
the operahg conditions:
Altitude:
Mains supply fluctuations: f10
%
lnslallation category (overvol6agc category):
I1
ac~otding
to
EC
Pollurion degree:
2
according
to
EC
NOTE
X
%ns&llalion CaKegOPy (overvoltage category) defmcs level of msienc ovewolrage which the
instrument
is
designed
lo
withstand safely.
It
depends
on
the nature ofthe elechiciry supply
and
ib
overvoltage protection
meam.
FOP example
in
CAT
U
which
is
the category
used
for instmmenbv,
in
installations supplied
fm
supply comparable
tic
mains
such
as
hospital and
re
IabboracoPies
and
most
indusaid
labemcaries
the
ex
msient overvoltage
is
2500
V
for a230
V
supply and
lSOO
V
for a
120
M
supply.
NOTE
2
Pollution degree describss tAe amount
of
conductive pollution present in the operating envkonment,
Pollution degree
2
assumes
that
normally only non-conductive
llution such
as
dust occurs
with
the
exception of
occasid
conductivity
awed
by con&nsarim.
Both oC these
affect
the dimensioning of
the
elecmsal insubtion within the insmmenL
Multi-
RC
bearing
the
CE
rn
IEEC)
relating
lo
Elestro-
conforms
(a
the following
EU
73/23/EEC
ow
Voltage
Direceive)
cb
B
3
Vlm
4kVCD,8kMAD
I
kV
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