Eaton Industrial Switchgear - xCommand xSystem Automation, control & visualization

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11/10 Electronic relays
Timing relays
2010 CA08103002Z-EN
DILET, ETR
Timing relaysDILET,ETR
Load limit curves, ETR2-11/12/21/42/44/69
AC load (resistive) DC load (resistive)
Derating factor with inductive AC load Contact life
Derating factor F with
inductive load
Contact life
Operations S
220 V 50 Hz AC-1
360 operations/h
Load limit curves, ETR2...-D
AC load (resistive) DC load (resistive)
Derating factor with inductive AC load Contact life
Derating factor F with
inductive load
Contact life
Operations S
220 V 50 Hz AC-1
360 operations/h
DILET (AC-11)
Component lifespan (operations)
I e = Rated operational current
300
200
10
20
30
40
60
50
80
100
0.1 0.2 0.5 1 2 4 6 10
[ V]
U
I [A]
300
200
10
20
30
40
60
80
100
0.1 0.2 0.5 1 2 4 6 10
I [A]
[V]
U
0.5
0.6
0.7
0.8
0.9
1.0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
cos v
F
I [ A]
S
2
3
4
6
8
1 2 3 4 5 6 7 8
105
106
400
300
200
10
20
30
40
60
80
100
0.1 0.2 0.5 1 2 4 6 10
I [A]
[V]
U 400
300
200
10
20
30
40
60
80
100
0.1 0.2 0.5 1 2 4 6 10
I [ A]
[V]
U
0.5
0.6
0.7
0.8
0.9
1.0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
cos v
F
1 02 3 4 5 6 7 8
I [A]
S
10 7
10 6
10 5
10 4
240 V
0.01 0.050.02 2 0.1 0.5 1 0.2 5 10A
20
10
5
2
1
0.5
0.2
0.1
x 106
Ie
AC-11