Phoenix Contact EMM 3-24DC/500AC-IFS Manuel page 14

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5.1. Derating curves (100 % operating time, more data available on request)
[A]
16
14
12
10
8
6
4
2
0
0
10
20
30
16
[A]
14
12
10
8
6
4
2
0
0
10
20
30
Ambient temperature
= aligned with a distance of 20 mm
EMM...-16-IFS:
= aligned with a distance of 20 mm
EMM...-IFS:
[A]
16
14
12
10
8
6
4
2
0
0
10
20
30
16
[A]
14
12
10
8
6
4
2
0
0
10
20
30
Ambient temperature
= aligned with a distance of 20 mm
EMM...-16-IFS:
26
Class 5-30
EMM 3- 24DC/...
40
50
60
70
[°C]
EMM 3-230AC/...
40
50
60
70
[°C]
= aligned without distance
= aligned without distance
Class 35-40
EMM 3- 24DC/...-16-IFS
40
50
60
70
[°C]
EMM 3-230AC/...-16-IFS
40
50
60
70
[°C]
= aligned without distance
5.2. Trigger characteristics for 20°C (blocking protection)
Class 5
Class 10A Class 10 Class 15 Class 20
1000
[s]
600
400
300
200
100
60
40
30
20
10
6
4
3
2
1
0,6
0,4
0,3
0,2
0,1
1
2
3
Overcurrent factor
Overcurrent factor:
The ratio of the actual current and the parameterized nominal current.
The blocking monitoring is activated from a motor current of 60 A
(see trigger characteristic)!
The following release times are applicable depending on the class curve:
Release time
0.6 s
Class 5
1.8 s
Class 10A
3.4 s
Class 10
4.2 s
Class 15
Class 20
4.7 s
6.5 s
Class 25
7.1 s
Class 30
8.1 s
Class 35
9.4 s
Class 40
Class 25
Class 30
Class 35 Class 40
4
5
6
7
8
27

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