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3-pole contactors
Electrical durability
Electrical durability for AC-3 utilization category - Ue ≤ 440 V.
Switching cage motors: starting and switching off running motors. The breaking current Ic for AC-3 is equal to the rated
operational current Ie (Ie = motor full load current).
Ambient temperature and maximum electrical switching frequency: see "Technical data".
Millions of
AF190B
operating AF26(Z)B AF30, AF38(Z)B AF116B AF140B, AF146B AF205B
cycles AF09(Z)B AF12(Z)B AF16(Z)B AF50 AF63 AF75 AF95B AF265B AF305B AF370B 3
10
5
3 9
7
5
3
2 1
9
7
5
3
1
1
0.5
13 57 9 13 57 9 15 9 13 57 9
0.3
13 57 9
1 3 5 7 9 15 9 1 3 5 7 9
0.2
2 3 5 10 20 30 50 100 200 300 500 1000
Breaking current Ic (A)
1SBC100097S0201
ABB | 3/35
