177 / 248
Micrologic 5.2 and 6.2 A or E electronic trip units
Micrologic 5.2 and 6.2 A or E - 40... 160 A
Micrologic 5.2 and 6.2 A or E - 250 A
DB114770
.5 .
7
1
2
3 4 5
7
10
2
0 5
7
10
2
0 30 50
10 000
5 000
2
000
1 000
500
2
00
100
50
2
0
10
5
2
1
.5
.
2
.1
.05
.0
2
.01
.005
.00
2
.001
t(s)
I / Ir
I / In
0.4
0.3
0.
2
0.1
0
I²t OFF
t < 10
m
s
I²t ON
40
A
: Ir = 1
6
...40
A
100
A
: Ir = 3
6
...100
A
1
6
0
A
: Ir = 5
6
...1
6
0
A
tr = 0.5 ...1
6
s
Isd = 1.5 ...10 x Ir
Ii = 1.5 ...15 In
DB114771
.5 .
7
1
2
3 4 5
7
10
2
0 5
7
10
2
0 30 50
10 000
5 000
2
000
1 000
500
2
00
100
50
2
0
10
5
2
1
.5
.
2
.1
.05
.0
2
.01
.005
.00
2
.001
t(s)
I / Ir
I / In
0.4
0.3
0.
2
0.1
0
I²t OFF
I²t ON
t < 10
m
s
2
50
A
: Ir = 90 ...
2
50
A
Ii = 1.5 ...1
2
In
Isd = 1.5 ...10 x Ir
tr = 0.5 ...1
6
s
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Micrologic 6.2 A or E (ground-fault protection)
DB114772
.05 .0
7
.1 .
2
.3 .4 .5 .
7
1
2
3 5
7
10
2
0 30
I / In
10 000
5 000
2
000
1 000
500
2
00
100
50
2
0
10
5
2
1
.5
.
2
.1
.05
.0
2
.01
.005
.00
2
.001
t(s)
I²t OFF
I²t ON
0
0.4
0.3
0.
2
0.1
40
A
: I
g
= 0.4 ...1 x In
> 40
A
: I
g
= 0.
2
...1 x In
4
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