Page 104 - Contactors_Catalogue

3/52 ABB MOTOR CONTROL AND PROTECTION FOR ROLLING STOCK APPLICATIONS

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AF09(Z)B..K ... AF38(Z)B..K 3-pole contactors - with Push-in Spring terminals
Electrical durability

Electrical Durability for AC-3 Utilization Category
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".

03
AC-3 - Ue ≤ 440 V

Millions of AF09 AF12 AF16 AF26 AF30, AF38
operating cycles
10

5

3 9
7
5
3
2 9 1
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)

AC-3 - 440 V < Ue ≤ 690 V

Millions of
AF09 AF16 AF26
operating cycles AF12 AF30, AF38
10

5

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

0.3 13 57 9 15 9 13 57 9
1 3 5 7 9 13 57 9 1 3 5 7 9 13 57 9
0.2 13 57 9
1SBC100613S0201
2 3 5 10 20 30 50 100 200 300 500 1000
Breaking current Ic (A)