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AC Contactor

AC Contactor
AC Contactor
Product Code : CJX1-32-38(3TF-34,35
Product Description

APPLICATION 
    

3TF Series AC Contactor are suitable in electrical system with AC 50/60HZ,rated operational voltage up to 660V,in ac-3 usage,rated operational voltage up to 380V,rated operational current up to 630A to make or break remote motors or system.The form electromagnetic starters with suitable thermal over load or phase-failure.The are mode according to IEC947.BS5424 & VDE0660.The contactor is a straight motion mechanism having double-breaking contacts.The auxiliary contacts are arranged 2NO.2NC at most,It is employed the flexible locking connection be-tween the contact support and core,three are no arcisolated panel in the le≥32A contactors,there are moulded arc-chute with arcisolated panel,because all contacts are made of high nonfusibility and against corrosion silve ralloy.All series products can be mounted by screws,le≤32A contactor also by installation rail. 


SPECIFICATIONS 

Type

3TF34

3TF35

3TF40

3TF41

Rated insulation voltage

690

690

690

690

Rated operational current(380V)

AC-3

32

38

9

9

AC-4

15.6

18.5

3.3

4.3

Rated outputs of three-phase motors at 50Hz

AC-3

AC-4

230/220V

8.5

11

2.4

3.4

400/380V

15

18.5

4

5.5

500V

21

25

5.5

7.5

690/660V

23

23

5.5

7.5

1000V

-

-

-

-

400/380V

7.5

9

1.48/1.4

2/19

690/660V

13

15.5

2.54/2.4

3.45/3.3

Conventional thermal current of auxiliary contacts

10

10

10

10

Rated operational current of auxiliary contacts

AC-15
380/220V

4/6

4/6

4/6

4/6

Weight

AC0.68

AC0.68

AC0.43

AC0.43