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AC Contactor

AC Contactor
AC Contactor
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Product Code : CJX1-9-12(3TF-30,31)
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 silveralloy.All series products can be mounted by screws,le≤32A contactor also by installation rail. 


SPECIFICATIONS 

Type

3TF30

3TF31

3TF32

3TF33

Rated insulation voltage

690

690

690

690

Rated operational current(380V)

AC-3

9

12

16

22

AC-4

3.3

4.3

7.7

8.5

Rated outputs of three-phase motors at 50Hz

AC-3

AC-4

230/220V

2.4

3.3

4

5.5

400/380V

4

5.5

7.5

11

500V

5.5

7.5

9

11

690/660V

5.5

7.5

11

11

1000V

-

-

-

-

400/380V

1.48/1.4

2/1.9

3.5

4

690/660V

2.54/2.4

3.45/3.3

6

6.6

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

6/10

Weight

AC0.37

AC0.37

AC0.45

AC0.45



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