Page 218 - Motor protection and control Manual motor starters, contactors and overload relays

3/144 ABB MOTOR PROTECTION AND CONTROL

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3-pole contactors for safety applications
Electrical durability

Electrical durability for AC-2 or AC-4 utilization category - Ue ≤ 440 V
Ambient temperature ≤ 60 °C for AFS09 ... AFS96
03
Switching cage motors: starting, reverse operation and step-by-step operation. The breaking current Ic is equal to 2.5 x Ie
for AC-2 and 6 x Ie for AC-4, keeping in mind that Ie is the motor rated operational current (Ie = motor full-load current).
Maximum electrical switching frequency: see "Technical data".

Millions of
operating AFS30, AFS38 AFS190 AFS265
AFS09 AFS12 AFS16 AFS26 AFS40 AFS65 AFS205 AFS370 AFS400 AFS460 AFS580 AFS750
cycles AFS52 AFS80, AFS96 AFS116, AFS146 AFS305
10

5
3
2 9
7
5
3
1 1

0.5
0.3
0.2 9
7
5
3
0.1 1

0.05
0.03
0.02 9
7
5
3 13 57 9 13 57 9
0.01 1
1 3 5 7 9 1 3 5 7 9 1 3 5 7 9
0.005
2 3 5 10 20 30 50 100 200 300 500 1000 2000 3000 5000
Breaking current Ic (A)

1SBC100319S0201 - Rev. A