ABB 3-pole Contactors Connection Diagram

AF09(Z)B..RT ... AF370B..RT

3-pole contactors

Terminal marking and positioning

AF09(Z)B..RT ... AF38(Z)B..RT contactors

Standard devices without addition of auxiliary contacts

A1

1L1

3L2

5L3

13

NO

2

A1

A2

A1

A2

A1

A2

1L1

3L2

5L3

13

1L1

3L2

5L3

21

1L1

3L2

5L3

NO

2T1

4T2

6T3

NO

NC

A2

14

AF09(Z)B ... AF16(Z)B-30-10RT

A1

1L1

3L2

5L3

21

A1

1L1

3L2

5L3

NC

NO

NC

2T1

4T2

6T3

14

2T1

4T2

6T3

22

2T1

4T2

6T3

2T1

4T2

6T3

NC

A2

22

A2

2T1

4T2

6T3

A1

A2

A1

A2

A1

A2

AF09(Z)B ... AF16(Z)B-30-10RT

AF09(Z)B ... AF16(Z)B-30-01RT

AF26(Z)B ... AF38(Z)B-30-00RT

AF09(Z)B ... AF16(Z)B-30-01RT

AF26(Z)B ... AF38(Z)B-30-00RT

Other possible contact combinations with auxiliary contacts added by the user

A1

1L1

3L2

5L3

13

21

A1

A2

A1

A2

NO

NC

1L1

3L2

5L3

1L1

3L2

5L3

1L1

3L2

5L3

13

1L1

3L2

5L3

13

13

21

13

21

A1

21

33

NO

NO

21

33

2T1

4T2

6T3

NO

NC

A1

A2

14

22

NO

NC

=

+

NO

NC

NC

NO

=

+

NC

NO

Combination 11

14

22

14

22

22

34

A2

22

34

A2

A1

1L1

3L2

5L3

13

21

33

NO

NO

NO

NC

NO

2T1

4T2

6T3

2T1

4T2

6T3

2T1

4T2

6T3

14

2T1

4T2

6T3

14

A1

A2

A1

A2

NO

NC

NO

A2

2T1

4T2

6T3

Combination 11 = AF26(Z)B ... AF38(Z)B-30-00RT + CA4-11ERT

Combination 21 = AF09(Z)B ... AF16(Z)B-30-10RT + CAT4-11MRT

14

22

34

Combination 21

A1

1L1

3L2

5L3

13

21

31

43

53

A1

A2

A1

A2

A1

A2

A1

A2

NO

NC

NC

NO

NO

1L1

3L2

5L3

13

1L1

3L2

5L3

13

NO

1L1

3L2

5L3

13

NO

1L1

3L2

5L3

13

NO

NO

13X

NO

13X

NO

NO

NC

NC

NO

NO

21

31

43

53

21

31

43

53

21X

21X

2T1

4T2

6T3

A2

14

22

32

44

54

NO =

+

NC

=

NC

+

Combination 32

NC

NC

NO

NC

NC

NO

NO

NC

NC

22

32

44

54

22

32

44

54

22X

22X

A1

1L1

3L2

5L3

13

13X

21X

NO

NO

14X

NO

14X

NO

NO

NO

NC

2T1

4T2

6T3

14

2T1

4T2

6T3

14

NO

2T1

4T2

6T3

14

NO

2T1

4T2

6T3

14

A1

A2

A1

A2

A1

A2

A1

A2

NO

NO

NC

A2

2T1

4T2

6T3

14

14X

22X

Combination 32 = AF09(Z)B ... AF16(Z)B-30-10RT + CA4-22MRT

Combination 21 =

CAL4-11RT + AF09(Z)B ... AF16(Z)B-30-10RT

Combination 21

AF50..RT ... AF95B..RT contactors

Standard devices without addition of auxiliary contacts

	A1	A2
1L1	3L2	5L3

2T1 4T2 6T3

AF50 ... AF75-30-00RT

	A1	A2
1L1	3L2	5L3

NO 13X

NC 21X

NC 22X

NO 14X

2T1 4T2 6T3

AF95B-30-11RT

A1

1L1

3L2

5L3

A1

1L1

3L2

5L3

13X

21X

NO

NC

4T2

6T3

NO

NC

A2

2T1

A2

2T1

4T2

6T3

14X

22X

AF50 ... AF75-30-00RT

AF95B-30-11RT

AF116B..RT … AF370B..RT contactors

Standard devices with factory mounted auxiliary contacts

1L1	3L2	5L3
NO 13X	A1	A2	43X NO
NC 21X			31X NC
NC 22X			32X NC
NO 14X			44X NO
			A1	1L1	3L2	5L3	13X	21X	31X	43X
							NO	NC	NC	NO
2T1	4T2	6T3
			A2	2T1	4T2	6T3	NO	NC	NC	NO
							14X	22X	32X	44X
AF116B ... AF370B-30-22RT			AF116B ... AF370B-30-22RT

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