DEMA CPM 310 G User Manual page 222

H
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I
%(I /I )> Broken conductor protection function. / Instantaneous tripping due to broken conductor
2 1
protection. / Broken conductor protection threshold value.
I< Undercurrent protection function. / Instantaneous tripping due to undercurrent protection. /
Undercurrent protection threshold value.
I> Phase overcurrent 1
overcurrent 1
I>> Phase overcurrent 2
overcurrent 2
I>>> Phase overcurrent 3
overcurrent 3
I > Earth overcurrent 1
e
overcurrent 1
I >> Earth overcurrent 2
e
overcurrent 2
I >>> Earth overcurrent 3
e
overcurrent 3
I Nominal current.
n
I Rated current.
r
I Set / threshold current.
s
I > Thermal overload protection.
θ
I > Negative sequence overcurrent 1
2
due to negative sequence overcurrent 1
overcurrent protection 1
I >> Negative sequence overcurrent 2
2
due to negative sequence overcurrent 2
overcurrent protection 2
IDMT Inverse Definite Minimum Time.
IEC International Electro-technical Commission.
IEEE Institute of Electrical and Electronics Engineers, U.S.A.
IP International Protection Rating according to IEC 60529 Standard.
IP20 Protection against objects with size >12.5mm.
IP52 Protection against dust and dripping water when tilted up 15°.
ISO International Organization for Standardization.
J
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K
-
L
L5 Programmable LED no.5.
L6 Programmable LED no.6.
L7 Programmable LED no.7.
L8 Programmable LED no.8.
L9 Programmable LED no.9.
L10 Programmable LED no.10.
L11 Programmable LED no.11.
L12 Programmable LED no.12.
Latch Relay locking.
st
threshold protection function. / Instantaneous tripping due to phase
st
threshold protection. / Phase overcurrent protection 1
nd
threshold protection function. / Instantaneous tripping due to phase
nd
threshold protection. / Phase overcurrent protection 2
rd
threshold protection function. / Instantaneous tripping due to phase
rd
threshold protection. / Phase overcurrent protection 3
st
threshold protection function. / Instantaneous tripping due to earth
st
threshold protection. / Earth overcurrent protection 1
nd
threshold protection function. / Instantaneous tripping due to earth
nd
threshold protection. / Earth overcurrent protection 2
rd
threshold protection function. / Instantaneous tripping due to earth
rd
threshold protection. / Earth overcurrent protection 3
st
threshold protection function. / Instantaneous tripping
st
threshold value.
nd
threshold protection function. / Instantaneous tripping
nd
threshold value.
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st
threshold protection. / Negative sequence
nd
threshold protection. / Negative sequence
st
threshold value.
nd
threshold value.
rd
threshold value.
st
threshold value.
nd
threshold value.
rd
threshold value.