Page 231 - Contactors_Catalogue

ABB MOTOR CONTROL AND PROTECTION FOR ROLLING STOCK APPLICATIONS 4/31

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AF09(Z)B ... AF370B 3-pole contactors
Electrical durability

Electrical durability for AC-1 utilization category - Ue ≤ 690 V
Switching non-inductive or slightly inductive loads. The breaking current Ic for AC-1 is equal to the rated operational
current of the load.

Ambient temperature and maximum electrical switching frequency: see "Technical data".

Millions of
operating
cycles AF09(Z)B AF12(Z)B AF16(Z)B AF26(Z)B AF30(Z)B, AF38(Z)B AF63 AF75 AF95B AF116B AF140B AF146B AF190B AF205B AF265B AF305B AF370B
AF50
10

5 04

3 9
7
5
3
2 1
9
7
5
3
1
1
0.5

0.3 9
7
5
3
0.2 1
13 57 9 15 9 13 57 9
13 57 9 15 9
1 3 5 7 9 1 3 5 7 9
0.1
1000
2 3 5 10 20 30 50 100 200 300 500 Breaking current Ic (A)

1SBC100098S0201