DONG GUAN QIAN SHENG FIRST CLASS CJ16 CONTRACTOR

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Loading Port:
Guangzhou
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TT OR LC
Min Order Qty:
100 pc
Supply Capability:
2000 pc/month

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Product Description:

Specifications

1.rated voltage up to 1000V
2.rated operation current up to 780A
3.Can install contact blocks
4.high quality long life                            

CJX2-F series AC contactors are suitable for frequency 50/60Hz, rated insulation voltage up to 1000V, rated operation current 115~780A under AC-3 duty. It is mainly  used for making and breaking electric circuits at a long distance & for frequent   strarting, stopping & controlling AC Motors. It is used in combination with thrmal  relay to compose a magnetic motor starter. The products comply with IEC6047-4.

CONTACTOR SPECIFICATIONS

Type

CJX2-F115

CJX2-F150

CJX2-F185

CJX2-F225

Rate operation
corrent(A)

AC3

115

150

185

225

AC1

200

250

275

315

Standard power
ratings of
3-phase
motors
AC-3(KW)

220/230V

30

40

55

63

380/400V

55

75

99

110

415V

59

80

100

110

400V

59

80

100

110

500V

75

90

110

129

660/690V

80

100

110

129

1000V

65

65

100

100

 

 

Type

CJX2-F265

CJX2-F330

CJX2-F400

Rate operation
corrent (A)

AC3

265

330

400

AC1

350

400

500

Standard power
ratings of
3-phase
motors
AC-3(KW)

220/230V

75

100

110

380/400V

132

160

200

415V

140

180

200

400V

140

200

250

500V

160

200

257

660/690V

160

200

280

1000V

147

160

185

 

 

Type

CJX2-F500

CJX2-F630

CJX2-F780

Rate operation
corrent (A)

AC3

500

630

780

AC1

700

1000

1600

Standard power
ratings of
3-phase
motors
AC-3(KW)

220/230V

147

200

220

380/400V

250

335

400

415V

280

375

425

400V

295

400

425

500V

335

400

450

660/690V

335

450

475

1000V

335

450

450

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Q:Traditional communication contactor long life and long reliability?
Compared with the traditional contactor, permanent magnet AC contactor in closing, in addition to the same electromagnetic force, but also has the role of permanent magnetic force,
Q:What are the characteristics of permanent magnet AC contactors
The innovative technology of permanent magnet AC contactor is characterized by the use of permanent magnet drive mechanism to replace the traditional electromagnet drive mechanism
Q:Computer-centric development trend
The device can realize real-time data acquisition of dynamic waveforms such as contact voltage and current for contactor and breaking process.
Q:About introduction type of contactor
which greatly improved the reliability of the contactor operating mechanism, reduced the production process and cost, and reduced the volume of the contactor
Q:What is the contactor's formula?
The instantaneous trip setting current of the electromagnetic release should be greater than the peak current that the normal operation of the load is likely to occur.
Q:Contactor accessories have what roles?
arc extinguishing device, the general capacity of the larger AC contactor are equipped with arc extinguishing device, in order to quickly cut off the arc, from burning the main contact;
Q:How to connect the DC contactor to the circuit?
Have you seen the satellite days someone to close the knife? Dangerous high-current gate knife when the arc is wounding
Q:How many AC contactors are there?
the main Contact mechanical connection of the auxiliary normally closed contact open, auxiliary normally open contact closed, thus turning on the power
Q:Use Star Triangle to start contactor's order and process method
Press the stop button SB2, the coil KM is out of power, the main contact and the self-locking contact are disconnected, the motor stops.
Q:The working principle of permanent magnet AC contactor
then issued a reverse pulse current to achieve low voltage delay release or power delay release the purpose of the motor

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