7
Unité de Protection
@6I
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
ON
x
lr
l>.90
l>1.05
@6I
0 281 66
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
ON
x
lr
l>.90
l>1.05
OK
C
@6I
0 281 66
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
MAN AUT
ON
x
lr
l>.90
l>1.05
OK
C
@6I
0 281 66
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
MAN AUT
ON
x
lr
l>.90
l>1.05
OK
C
Protection contre les défaults
de terre (uniquement pour
réf. 0 281 66 et 0 281 68)
Réglage du courant (9 paliers)
Ig=0,2-0,3-0,4-0,5-0,6-0,7-0,8-1
×In-OFF
Temporisation de la protection de
terre (@12×Ig) (4+4 paliers)
tg=0.1-0.2-0.5-1s(t=const)
tg=1-0.5-0.2-0.1s(I
2
t=const)
@6I
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
ON
x
lr
l>.90
l>1.05
@6I
0 281 66
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
ON
x
lr
l>.90
l>1.05
OK
C
@6I
0 281 66
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
MAN AUT
ON
x
lr
l>.90
l>1.05
OK
C
@6I
0 281 66
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
MAN AUT
ON
x
lr
l>.90
l>1.05
OK
C
Temporisation de la protection long
retard (@6Ir) (4+4 phases)
tr=5-10-20-30s (MEM ON)
tr=30-20-10-5s (MEM OFF)
MEM OFF = mémoire thermique Off
MEM ON = mémoire thermique On
@6I
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
ON
x
lr
l>.90
l>1.05
@6I
0 281 66
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
ON
x
lr
l>.90
l>1.05
OK
C
@6I
0 281 66
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
MAN AUT
ON
x
lr
l>.90
l>1.05
OK
C
@6I
0 281 66
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
MAN AUT
ON
x
lr
l>.90
l>1.05
OK
C
Protection contre les
surcharges
Réglage du courant (@12×Ig)
(2x6 paliers)
Ir=0,4÷1×In
Avec 2 commutateurs
(0,4÷0,9, paliers de 0,1
0,0÷0,1, paliers de 0,02)
Exemple :
Ir =(0,4+0,06)×In= 0,46 In
@6I
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
ON
x
lr
l>.90
l>1.05
@6I
0 281 66
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
ON
x
lr
l>.90
l>1.05
OK
C
@6I
0 281 66
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
MAN AUT
ON
x
lr
l>.90
l>1.05
OK
C
@6I
0 281 66
0.3
0.2
0.4
0.5 0.6 0.7
0.8
1
0.1
0.2
0.5
1
0.1
0.2
0.5
1
lg
tg
test
2
3
4
6 8 10
12
15
lcw
li
x
ln
1.5
2.5
2
3 4 5
6
8
10
x
lr
lsd
OFF
0.1
0.2
0.5
1 1 0.5
0.2
0.1
s
tsd l
2
t=k@12lr
lr
0.4
0.5
0.6
0.7 0.8 0.9
+ 0.00
0.02
0.04
0.060.080.1
5
10
20
30 30 20
10
5
MEM-OFF
s
r
tr
N
100%
50%
OFF
x
ln
MAN AUT
ON
x
lr
l>.90
l>1.05
OK
C
Protection contre les
courts-circuits
Réglage courant (9 paliers)
Si Ii < Isd, le réglage instantané
prévaut sur le réglage magnétique.
* "Seuil d intervention ultime
non réglable=lsf=Icw@415V"
Summary of Contents for 0 281 64
Page 1: ...Unité de Protection Juin 17 LE08438AB Réf 0 281 64 65 66 67 68 ...
Page 2: ......
Page 27: ...Protection unit June 17 LE08438AB References 0 281 64 65 66 67 68 ...
Page 28: ......
Page 53: ...53 Protection unit ...
Page 54: ...54 Protection unit ...
Page 55: ...55 Protection unit ...
Page 56: ...LE08438AB ...