3TB Series AC contactor

2NO+2NC

15

15

18

32

55

3TB44

11

11

13.5

22

35

3TB43

11

7.5

13.5

16

35

3TB42

7.5

5.5

9.5

12

22

3TB41

NO
NC
1NO+1NC
2NO+2NC

5.5

4

7.2

9

22

3TB40

660V

380V

660V

380V

Type of Auxiliary contact

(KW) Controllable power of motor

Rated operation current (A)

Rated Thermal current (A)

Type

Technical Data  

Application
3TB series AC contactor is suitable for using in he circuits up to the rated voltage 660V AC 50Hz or 60Hz, rated current 630A, for making and breaking, and for frequent starting and controlling the motor, After combined with the mechanical interlocking device, it becomes 3TD Berries convertible contactor for Controlling, breaking and Reversing of the motor. The products comply with IEC947 & VDE0660.

3TB Series AC contactor