3TF
3TF
video Video

Tel:+86-13806684830

E-mail: info@greenwich.com.cn

Skype:laowhoo

whatsapp:+86-13806684830

  • Description
  • Specification
It is mainly used in the ac circuit with frequency of 50/60hz, and the rated working voltage in the dc circuit is up to 690v and 500V.In ac-3/415v operating mode and operating current 630A circuit, it can be used for remote closure and breaking, and can be combined with the electromagnetic starter to form a thermal overload relay to prevent potential work overload.The contactor can be used to control the AC/DC motor when it is started and stopped frequently.Contactors can be equipped with accessories such as side mounted auxiliary contacts, top mounted auxiliary contacts and mechanical interlock modules.The product conforms to ec60947-4-1 standard.
  • 3tf-41
  • 3tf-41
  • 3tf-41
  • 3tf-41
  • 3tf43
  • 3tf43
  • 3tf47
  • 3tf47
  • 3tf48
  • 3tf48
  • 3tf51
  • 3tf51
  • 3tf52
  • 3tf52

Type

Rated thermal current(A)

Rated operation current(A)

Controllable power for motor(kw)

Type of auxiliary contact

AC-3

AC-4

380V

660V

380V

660V

380V

660V

3TF40

20

9

7

4

5.5

1.4

2.4

NO

3TF41

20

12

8.5

5.5

7.5

1.9

36.3

NC

3TF42

30

16

12.5

7.5

11

3.5

6

1NO+1NC

3TF43

30

22

16.5

10

15

4

6.6

2NO+2NC

3TF44

55

32

24

15

22

7.5

13


3TF45

55

86

24

18.5

22

9

15.5


3TF46

80

45

40

22

37

12

20.8


3TF47

80

63

60

30

55

14

24.3

2NO+2NC

3TF48

100

75

60

37

55

17

29.5


3TF49

100

85

80

45

75

21

3.6

4NO+4NC

3TF50

160

110

95

55

90

27

46.9


3TF51

160

140

120

75

110

35

60


3TF52

200

170

160

90

150

38

66


3TF53

210

205

165

110

160

50

86


3TF54

300

250

230

132

220

58

100


3TF55

300

300

260

160

250

66

114


3TF56

400

400

380

200

335

81

140


3TF58

630

630

600

335

500

160

278


Product Catalog