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1.103
Data is subject to errors and technical modifications.
x160 Add-on Block
Technical Data
Commercial
Distribution
Add-on block operating
Earth leakage current (I
Δ
n ) and delay (
Δ
t ) setting
N L1 L2 L3
N L1 L2 L3
incoming
outgoing
test button
CA
50%
electronic
ON
125A
250A
Characteristics
Reset button :
Signals add-on block tripping and must be reset before switching on the
installation.
Test button for RCD function :
Checks the electrical operating of the MCCB / Add-on block
association.
Mechanical test button :
Checks the mechanical operating of the MCCB / Add-on block association.
LED signaling residual current level in the installation:
25% (orange) and 50% (red) I Δn ; green light to signal correct operating.
Remote tripping and advanced warning (50% I Δn ) signaling thanks to these
contacts:
When associated with MCCB, the add-on block provides an earth fault
protection and protects against electrical shocks by direct or indirect contact.
The add-on blocks are protected against nuisance tripping caused by
transient voltages. It’s able to detect sinusoidal alternating currents and
residual pulsating direct currents ( A type
). It also avoids miss
tripping (HI type - High Immunity).
3
1 0.3
0.1
0.03
I
0.
0.3 0.15
0.06
Inst.
3
S (Δt)
A (I Δn )
0.03 0.1
0.3
1
3
6
Inst.
OK OK OK OK OK OK
0.06 no
OK OK OK OK OK
0.15 no
OK OK OK OK OK
0.3
no
OK OK OK OK OK
0.5
no
OK OK OK OK OK
1
no
OK OK OK OK OK
6
I n (A)
1
.5
t (s)
inst.
0.06
0.15
0.3
0.5
1
0.03 0.1 0.3 1 3 6
non
OK OK OK OK OK OK
OK OK OK OK OK
OK OK OK OK OK
OK OK OK OK OK
OK OK OK OK OK
OK OK OK OK OK
non
non
non
non
A (I n)
S ( t)
3
1
0,5 0,3
0,1
0,03
1
0,5 0,3
0,15
0,06
Inst.
I n (A)
t (s)
10
3
1
V
1
V
2
4
A
B
max. 1.5
Click
12
max. 1.5
12
2.5
A
B
3
1
0,5 0,3
0,1
0,03
I n (A)
1
0,5 0,3
0,15
0,06
Inst.
t (s)
10
3
1 0,3
0,1
0,03
1
0,5 0,3
0,15
0,06
Inst.
I n (A)
t (s)
5
3 6
K OK
K OK
K OK
K OK
K OK
K OK
3
1
0,5 0,3
0,1
0,03
1
0,5 0,3
0,15
0,06
Inst.
I n (A)
t (s)
10
3
1
ON
PUSHTOTRIP
Clack !
1, 2, 3 . . . 12
TEST
V
1
V
2
2
4
2
A
B
2.5
A
B
3
1
0,5 0,3
0,1
0,03
I n (A)
1
0,5 0,3
0,15
0,06
Inst.
t (s)
USHTOTRIP
6
3
1 0.3
0.1
0.03
I n (A)
1
0.5
0.3 0.15
0.06
Inst.
t (s)
inst.
0.06
0.15
0.3
0.5
1
0.03 0.1 0.3 1 3 6
non
OK OK OK OK OK O
OK OK OK OK O
OK OK OK OK O
OK OK OK OK O
OK OK OK OK O
OK OK OK OK O
non
non
non
non
A (I n)
S ( t)
1
3
max. 1.5
Click
12
max. 1.5
12
2
A
B