Bticino Megabreak 2500, Installation Manual

Page: 82 / 136

82
7. Operating
Before installing the breaker, follow the following operations.
Initially, the Breaker is
discharged
charged
discharged
discharged
and Spring is
discharged
charged
discharged
discharged
.
Charge the Main spring through multiple strokes of charging handle.
Now the breaker is
discharged
charged
discharged
discharged
and spring is
discharged
charged
discharged
discharged
.
discharged
charged
discharged
10
5
2
0.7
0.4
5
0.6
0.5
Ir
2
0.9
8
0.8
10
xIr
3
Im 6
4 5
s
xIn
0.1
0.0
0.01
20
5
10 @6I
r
30
tr 30
20
0.3
tm
0.2
0.3
0.2
0.1
I>1.05
I>.90
xIr
ON
N
0.0 0
0.0 2
0.0
4
0.0
6
0.0
8 0.1
I 2 t=k
@12Ir
MEM
=O FF
s
1
.
. 5
Ii
Icw
4
3
2
8
6
10 12
15
xIn
discharged
discharged
10
5
2
0.7
0.4
5
0.6
0.5
Ir
2
0.9
8
0.8
10
xIr
3 Im
6
4 5
s
xIn
0.1
0.0
0.01
20
5
10 @6Ir
30 tr
30
20
0.3
tm
0.2
0.3
0.2
0.1
I>1.05
I>.90
xIr
ON
N
0.0
0 0.0
2
0.0
4
0.06
0.08 0.1
I
2
t=k
@12Ir
MEM=OFF
s
1 .
. 5
Ii
Icw
4
3
2
8
6
10
12
15
xIn
charged
discharged
charged
discharged
10
5
2
0.7
0.4
5
0.6
0.5
Ir
2
0.9
8
0.8
10
xIr
3 Im
6 4 5
s
xIn
0.1
0.0
0.0 1
20
5 10 @6I
r
30
tr
30
20
0.3
tm
0.2
0.3
0.2
0.1
I>1. 05
I>.90
xIr
ON
N
0.0
0 0.0
2
0.0 4
0.0 6
0.0 8 0.1
I
2
t=k
@1
2Ir
ME
M=OFF
s
1 .
. 5
Ii
Icw
4
3
2
8
6
10
12
15
xIn
discharged
discharged
10
5
2
0.7
0.4
5
0.6
0.5
Ir
2
0.9
8
0.8
10
xIr
3
Im 6
4 5
s
xIn
0.1
0.0
0.01
20
5
10 @6Ir
30
tr 30
20
0.3
tm
0.2
0.3
0.2
0.1
I>1.05
I>.90
xIr
ON
N
0.0 0
0.0 2
0.0
4
0.06
0.0
8 0.1
I 2 t=k@12Ir
MEM=OFF
s
1
.
. 5
Ii
Icw
4
3
2
8
6
10 12
15
xIn
charged