3tf56 Ac Contactor

3tf56 Ac Contactor

3TF series AC contactor is used for making and breaking, and for frequent starting and controlling the motor.
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Product Details

Product Details

Application 

3TF series AC contactor mainly used for making/breaking electric.CJX1/3TF series AC contactors are suitable for frequency 50/60Hz,rated insulation voltage up to1000V,rated operation current 9~475A under AC-3 duty. It is mainly used for making/breakingelectric circuit at a long distance & for frequent starting/stopping & with thermal relay to com-pose a magnetic motor starter. The product conforms to IEC60947-4-1 stardand.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 between the contact support and core, three are no arcisolated panel in the Ie≤22A contactor. In the In≥32A contactors. Three are moulded arc-chute with arc-isolated panel, because all contacts are made of high cnonfusibility and against corrosion silver alloy. All series products can be mounted by screw, Ie≤32A contactor also by installation rail.


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Specification 

Type

Rated

Rated

Controllable power

Type of

thermal

operation

of motor (KW)

auxiliary

current

current  (A)

AC-3

AC-4

contact

(A)

380V

660V

380V

660V

380V

660V

NO
     NC

3TF30

20

9

7

4

5.5

1.4

2.4

3TF31

20

12

8.5

5.5

7.5

1.9

3.3

3TF32

30

16

12.5

7.5

11

3.5

6

3TF33

30

22

16.5

10

15

4

6.6

3TF34

55

32

24

15

22

7.5

13

3TF35

55

38

30

18.5

22

9

15.5

3TF40

20

9

7

4

5.5

1.4

2.4

3TF41

20

12

8.5

5.5

7.5

1.9

3.3

1NO+1NC
     2NO+2NC

3TF42

30

16

12.5

7.5

11

3.5

6

3TF43

30

22

16.5

10

15

4

6.6

3TF44

55

32

24

15

22

7.5

13

3TF45

55

38

30

18.5

22

9

15.5

3TF46

80

45

40

22

37

12

20.8

2NO+2NC
     4NO+4NC

3TF47

80

63

60

30

55

14

24.3

3TF48

100

75

60

37

55

17

29.5

3TF49

100

85

80

45

75

21

36

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

200

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

355

81

140

3TF58

630

630

600

335

560

160

278


2


Dimensions

3


Certifications

121


About us

Yueqing Winston Enterprise with ISO900 is one of the largest professional manufacturers in Low-voltage electrical appliances, especially specialized in different types of Relays, Circuit Breakers,,AC Contactors, Instruments, Meters, Switches, Pushbuttons and Indicator Lights, and so on. With the long-term efforts of our whole employees, we have accumulated rich experience in design and production.

We Beieve that quality is the soul of an enterprise, so we always put quality as the first consideration. Professional technicists and experienced staff make sure our quality is the best.


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Our company is not only an exporting company, but also a professional manufacturer in China. We have our own production base. So,we are sure that we can best support our customers with high quality products and the most competitive prices. 


127


There is no perfect individual, only perfect team!Our company often organizes activities to enhance the cohesion and teamwork spirit of the company and further promote the corporate culture

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Yueqing Winston Electrical Co.,Ltd produce several series products for you choose,if you are interesting in any of our product, please feel free to contact us or E-mail us,we are happy to give you more details. 

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Packing&Shipping

1. By Express: DHL, UPS, Fedex, normally 4-5 working days for delivery, (suitable for samples)

2. By Air: if package gross weight is over 45KGS, 5-7 days for delivery, (suitable for trial order)

3. By Sea: the most economic shipping method for bulk order, (suitable for bulk order)

4. We can arrange all shipment matters or you arrange your shipping agent or forwarder


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FAQ

Q: What is your terms of payment?

A: 100% before delivery. We'll show you the photos of the products and packages amd AWB before the delivery.

Q: What is your sample policy?

A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q: Are you manufacturer or trading company?

A: We are professional manufacturer of high-performance vector frequency inverters, motor soft starter, electromagnetic motor activator,current transformer, intelligent air circuit breaker,AC contactor and so on. etc. We provide high quality products with most competitive factory price.

Q: How about your packaging?

A: Generally, We use carton box pack for low rated power inverter, for 45KW and above we use the wooden box.

Reasonable special packing requirements from customers are acceptable for us with extra cost.

Q: What’s the difference of line interactive UPS and Inverter?

A: Inverter has large capacity,can’t supply power immediately. Line interactive UPS has small capacity, can supply power immediately.

Q: May I take some samples to test before placing the order ?  

A: Yes, but customers need to pay for the sample fees and express fees, and it will be returned when next order is confirmed.


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