Siemens 3ZW1012-0WL11-0AB1 - Page 365

3ZW1012-0WL11-0AB1 28 – 5
SENTRON WL ID-number:
see
E
T
U
1
5
B
E
T
U
2
5
B
E
T
U
2
7
B
E
T
U
4
5
B
setting values
rated current
1
I
n max
III
I
n
=
A
L Overload protection
Current settings
2
IIII
I
R
=x I
n
Delay
3 fix fix fix
I
t
R
=
s
Characteristic
10
I
 I
2
t  I
4
t
Thermal memory
7
I
 OFF  ON
Fixed instantaneous, short time delay
S Fixed instantaneous, short time delay
Current settings
4
III
I
sd
=x I
n
Short time delay, fix or
5
III
t
sd
=
s
Short time delay, I
2
t
sd
5
I
t
sd
=
s
ZSI-module 3WL9111-0AT21-0AA0
extern
o
 YES  NO
I Instantaneous short-circuit protection
Ci
I
I
xx
2 1
3
10
8
9 7
Release 2
C
urrent settings
6
I
fi
x
fi
x
I
I
i
=x
I
n
N Neutral conductor protection
active / inactive
8
II
 OFF  ON
Current settings
9
I
I
N
=x I
n
G Earth-fault protection
Method of current detection
11
o

6
I  ext.transforme
r
Current settings TRIP
12
I o
I
g
=
A
Current settings ALARM
13
o
I
g
=
A
Short time delay, fix or
14
I o
t
g
=
s
e.g. ETU45B with GFM AT 45B and Display
Short time delay, I
2
t
g
14
o
t
g
=
s
I
... Standard
o ... Option
4 6
5
11 12 13
14
28.4SENTRON 3WL1 ETU-settings