Product Overview
A-7
Version 1.0 1st Feb. 2021
Easy TeSys catalog
Easy TeSys contactors
For utilisation categories AC-1 and AC-3
Selection
according to required
electrical durability
Use in Category AC-1 (Ue ≤ 440 V)
Use in Category AC-3 (Ue ≤ 440 V)
20 25 3210 0108060504864
0
0,1
0,2
0,4
0,6
0,8
1
1,5
2
4
6
8
10
DPE 09
DPE 12
DPE 18
DPE 25
DPE 32, DPE 3
8
7
Millions of operating cycles
Current broken in A
20 25 3210 0108060504864
0
0,1
0,2
0,4
0,6
0,8
1
1,5
2
4
6
8
10
DPE 09
DPE 12
DPE 18
DPE 25
DPE 32, DPE 3
8
7
Millions of operating cycles
Current broken in A
kW
40
2431
56
78
9
10 12
16
18
20
30
25
32
37
0,5
0,6
0,8
1
1,5
2
4
6
8
10
DPE 12
DPE 18
DPE 25
DPE 32
0,55
0,75
1,5
2,2
3
4
5,5
7,5
11
15
18,5
22
25
230 V
400 V
0,75
1,5
2,2
4
5,5
7,5
11
15
18,5
22
30
37
kW
1,5
2,2
5,5
7,5
11
15
18,5
22
37
45
30
440 V
kW
45
DPE 38
DPE 09
10
0
Current broken in A
Millions of operating cycles
kW
40
2431
56
78
9
10 12
16
18
20
30
25
32
37
0,5
0,6
0,8
1
1,5
2
4
6
8
10
DPE 12
DPE 18
DPE 25
DPE 32
0,55
0,75
1,5
2,2
3
4
5,5
7,5
11
15
18,5
22
25
230 V
400 V
0,75
1,5
2,2
4
5,5
7,5
11
15
18,5
22
30
37
kW
1,5
2,2
5,5
7,5
11
15
18,5
22
37
45
30
440 V
kW
45
DPE 38
DPE 09
10
0
Current broken in A
Millions of operating cycles
Control of resistive circuits (cos j ≥ 0.95).
The current broken (Ic) in category AC-1 is equal to the current (Ie) normally drawn by the load.
Example:
Ue = 400 V - Ie = 25 A - θ ≤ 104ºF (40ºC) - Ic = 25 A
1.5 million operating cycles required
The above selection curves show the contactor rating needed: DPE 25
Example:
Asynchronous motor with P = 5.5 kW - Ue = 400 V - Ie = 11 A - Ic = Ie = 11 A
or asynchronous motor with P = 5.5 kW - Ue = 415 V - Ie = 11A - Ic = Ie = 11 A
2 million operating cycles required
The above selection curves show the contactor rating needed: DPE 18
Control of 3-phase
asynchronous squirrel cage
motors with breaking whilst
running. The current broken
(Ic) in category AC-3 is equal
to the rated operational
current of the motor.