CJX1 Series AC Contactor

CJX1 Series AC Contactor

CJX1 series AC contactor is used for making and breaking, and for frequent starting and controlling the motor. 3TF series AC contactor mainly used for making/breaking electric.
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Product Details

Product Details

Application

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.


Specification

Type

3TF42

3TF43

3TF44

3TF45

Rated insulation voltage

690

690

690

690

 

Rated operational current(380V)

AC-3

16

22

32

38

AC-4

7.7

8.5

15.6

18.5

 

 

Rated outputs of three-phase motors at 50Hz

 

AC-3
 AC-4

230/220V

4

5.5

8.5

11

400/380V

7.5

11

15

18.5

500V

9

11

21

25

690/660V

11

11

23

23

1000V

-

-

-

-

400/380V

3.5

4

7.5

9

690/660V

6

5.6

13

15.5

Mechanical endurance(χ10°)

15

15

10

10

Mechanical endurance(χ10°)

AC-3

1.2

1.2

1.2

1.2

AC-4

0.2

0.2

0.2

0.2

 

Switching frequency(1/h)

AC-3

750

750

750

600

AC-4

250

250

250

200

Coil voltage tolerance

(0.8-1.1)Us

 

Power consumption of coil (50Hz)(AC)

Closed(VA)

10

10

12.1

12.1

p.f

0.29

0.29

0.28

0.28

Closing(VA)

66

68

101

101

p.f

0.82

0.82

0.83

0.83

Conventional thermal current(A)

30

30

55

55

Conventional thermal current of auxiliary contacts(A)

10

10

10

10

Rated operational current of auxiliary contacts(A)

AC-15
380/220V

6/10

6/10

4/6

4/6

Weight

AC0.49

AC0.49

AC0.68

AC0.68


Outline and Mounting Dimension

1


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

88

108

50+0.31

75+0.37







Type

A max

B max

C max

a

b

3TF-45/63

91(114)

120

124

70+0.6

100+0.2

3TF-75/85

102(125)

135

142

80+0.6

100+0.2

3TF-110/140

122(145)

156

154

100+0.2

130+0.8

3TF-170/205

140(163)

185

190

100+0.2

160+0.8

3TF-250/300

150(173)

205

200

120+0.2

180+0.8

3TF-400/475

165(188)

205

225

130+0.8

180+0.8


2


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.


110


We have passed ISO9001 quality management system certification and ISO14001 environment management system certification. Our products have CE, CCC certification. 


121


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. 


127


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. 

114


Winston is willing to cooperate with prospective clients from all over the world to create a better tomorrow.

132


Packing&Shipping

1. We can use the customer's packaging requirements, please contact us for more information

2. Each product is filled with thick boxes, the transport process completely protect the goods

3. Use standard thick cardboard packaging



FAQ

Q: What is your product warranty?

A: All of the power supply Winston Manufacture with 12 month warranty

Q: Could you offer Form A or C/O ?

A: It is totally no problem. We can prepare relative documents to foreign affairs office or other office to apply for this certificate

Q: Where is your market?

A:1.Our products are popular in Europe, Indonesia,Russia, Australia, Italy, America, Mexico and so on.

2.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutually beneficial from our cooperation.

Q: Could Winston provide technology support?

A: We're in this field more than 10 years. If there's any problem, please contact with us,we'll provide suggestion from our engineer to help you solve problem.

Q: Doe Winston keeps goods in stock or only trading?

A: We have large warehouse for goods. Keep lots of goods in warehouse, so could promise fast delivery.

Q:What’s delivery time?

A:It usually takes about 3-5 working days for small order and 10-15 days for big order.


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