3tf50 Ac Contactor

3tf50 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

Specification 

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.


1


Type

Rated thermal
current (A)

Rated operation
current (A)

Controllable power
of motor (KW)

Type of auxiliary
contact

AC-3

AC-4

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


3TF AC Contactor Advantage

1.3TF contactor provides a safe and reliable control solution for loads such as motors up to 400 A

2.The main contact system has a unique structure, the contoct wear is small and the electrical service life is up to one million times.

3.Electromagnet system works reliably, with low noise and high mechanical strength

4.Safe and reliable, long life

5.Flome-retardont shell material, safety guarantee

6.Installation, easy and convenient

7.High quality silver contacts.


2



Type

A max

B max

C max

a

b

3TF-9,12

45

78.5

104(90)

35+0.31

60+0.37

3TF-16,22

46

85

114

35+0.31

75+0.37

3TF-32

74

85

108

50+0.31

75+0.37


Type

A max

B max

C max

a

b

φ

3TF-45,63

91(114)

120

124

70+0.6

100+0.2

4.8

3TF-75,85

102(125)

135

142

80+0.6

100+0.2

5.5

3TF-110,140

122(145)

156

154

100+0.2

130+0.8

6.5

3TF-170,205

140(163)

185

190

100+0.2

160+0.8

7

3TF-250,300

150(173)

205

200

120+0.2

180+0.8

9

3TF-400,475

165(188)

205

225

130+0.8

180+0.8

9


About us

Yueqing Winston Electric Co., Ltd. Earliest Factories found from 2000. We are specialized in quality Current Transformer, Counter, Hour Meter, Contactor, Lightning arrester, Fuse cutout, Circuit breaker, Capacitor, Automatic Compensation Controller.

We have passed ISO9001 quality management system certification and ISO14001 environment management system certification. Our products have CE, CCC certification. Since its establishment, our value and reputation has been constantly improved under customers' approval. Our company has transferred from the initial trading mode to current productive integrated entity. Now we own 100 workers and 3000m2 factory area, include 5 people' design and technology teamwork. Winston cargo exported to Japan, Turkey, India, Vietnam , Singapore, Russia and other countries. We constantly supply high quality products, thoughtful technical support and after-sale service for our customers via our abundant technical experience, advanced equipments and complete management system. 


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Winston attaches great importance of Product Quality and Safety Production Process. Our company has passed ISO Certificates. Our products are listed by CQC, CE, RoHS certificates. we supply for global factories and distributors which are experienced in filed electric products and green energy. Just like Europe, South America, Russia, Asia etc.



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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The tenet what we keep is that customer is our priority, quality is our life, and innovation is our soul. We are always improving our products and services to better satisfy our customers.

With our excellent product quality, perfect products and technical services, we believe we can boost our customer's business. Join us now! We will be your best choice!

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Packing&Shipping

Trade Term

1.Payment: T/T , 30% deposits before production, 70% balance to be paid before deliverying (paypal, western union, bank transfer are welcomed) 

2.Sample can be delivered in 3days

3.Shipping freight are quoted under your requests

4.Shipping port: Shenzhen, Guangzhou,Zhongshan

5.Discounts are offered based on order quantities

6.MOQ:10Pcs


Trading Process

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FAQ

Q1:Are you manufactuiring or selling?

A1:If you want to buy a product, I am a manufacturer; if you want to serve, I am a service provider. My job is to give you the best quality on a cheap basis.

Q2:I can’t find the product on your catalogue, can you make this product for me?

A2: Our catalogue shows most of our products,but not all.So just let us know what product do you need.

We have the professional enginer team which can design and develop the mold to arrive different customer nequirement.

We also have the sales team to offer good service from pre-sale to after-sale.

Q3:If I Have Custom-made Requirement, Do You Have Person To Design According To My Concept?

A3:Certainly.our design team will do for you. 

Q4:How about warranty?

A4:According to the actual situation. Each product will be different warranty,please contact us.

Q5: What’s your warranty terms? 

A5: We offer 12-24 months warranty time.

Q6:What is payment terms?

A6: T/T,Paypal,Western Union and L/C isacceptable.Please be sure that we can receive the same amount of the Invoice. And you can pay money In RMB. No problem.


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