CJ40 AC Contactor
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CJ40 AC Contactor
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  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor
  • CJ40 AC Contactor

CJ40 AC Contactor

General
 
Cj40 series AC contactor is mainly used for remote making & breaking circuits in power lines with AC 50Hz (or 60Hz), rated working voltage up to 690V (or 1140V),rated working current up to 1250A, and protect circuit from overload when assembling with thermal over-load relay or electronic protection device.
 
Standard: IEC 60947-4-1

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Product Details

CJ40(63-125)

 

 

CJ40(160-250)

 

 

 

CJ40(160-250)

 

 

CJ40(630-1250)

General

Cj40 series AC contactor is mainly used for remote making & breaking circuits in power lines with AC 50Hz (or 60Hz), rated working voltage up to

 690V (or 1140V), rated  working  current  up  to  1250A,  and  protect  circuit  from  overload  when assembling with thermal over-load relay or electronic protection device.

Standard: IEC 60947-4-1

 

Product features

CJ40-63-1000  AC  contactor  is  an  open  type  straight  acting  double  break-point structure.  Auxiliary  contacts  are  installed  on  both  sides  of  the  main  contact  as independent components, which are electrically separated. The iron core has a U- shaped permanent air gap. 

The base of CJ40-630A and above is die-cast aluminum alloy, screw  mounted; The  base of CJ40-63-125 is  made of unsaturated polyester fiberglass reinforced plastic, which can be installed by screws or using TH75 guide rails. The arc extinguishing 

cover is composed of arc resistant plastic and iron grid, which has the advantages of high breaking ability and high reliability.

Operating conditions

Ambient temperature: -5℃~+40℃;

Air conditions: At mounting site, relative humidity not exceed 50% at the

maximum temperature of +40℃ . For the wettest month, the maximum relative

humidity averaged shall be 90% while the lowest temperature averaged in that

month is +20℃,special measures should betaken to occurrence of condensation.

Altitude: ≤2000m;

Pollution grade: 3

Mounting conditions: inclination between the mounting plane and the vertical plane not exceed ±5º;

The product should locate in the places where there are no obvious impact and shake.

The auxiliary code is composed of five parts and can be selected in the following order as required: The first part, “Y” is general type, default type; “N” is reversible type; The second part uses 1 digit to represent the pole number of the main circuit: 3 means 3 poles,  default type; 4 means 4 poles; The third part uses 2 digits to indicate the highest rated working voltage: “06” means 690V, default type; “11”means 1140 v; The fourth part represents the rated control power supply voltage, AC represents AC; DC means DC, after the letter with the value of the rated control power supply voltage, AC380 is default type; The fifth part, the type and quantity of auxiliary contact are represented by letter F and 2 digits. The first digit represents the number of NO auxiliary contact, and the last digit represents the number of NC auxiliary contact. F42 can be omitted. Note: This item includes two parts, the number of main contacts and the number of auxiliary contacts, which are respectively expressed by numbers as follows: (--) indicates: - Number of NO main contact, number of NC main contact, - Number of NO auxiliary contact, number of NC auxiliary contact.

 

Technical data

Type

Frame size

Rated

insulation

voltage Ui(V)

Rated

operation

voltage Ue(V)

Rated

thermal

current(A)

Ie (A)under intermittent periodic mode

Pe(kW) underAC-3

Ie(A) under

non-stop

AC-1

AC-2

AC-3

AC-4

 

CJ40-63

 

 

 

 

 

 

125

 

 

 

 

 

 

690

220

 

 

80

 

 

80

 

63

 

63

 

63

18.5

 

 

80

380

30

660

55

 

CJ40-80

220

80

80

80

22

380

37

660

63

63

63

55

 

CJ40-100

220

 

 

125

 

 

125

100

100

100

30

 

 

125

380

45

660

80

80

80

75

 

CJ40-125

220

125

125

125

37

380

110

55

660

80

80

80

75

 

CJ40-160

 

 

 

 

250

 

 

 

 

690

220

 

 

 

 

250

 

 

 

 

250

160

160

160

45

 

 

 

 

250

380

75

660

125

125

125

110

 

CJ40-200

220

200

200

200

55

380

90

660

125

125

125

110

 

CJ40-250

220

250

250

250

75

380

225

132

660

125

125

125

110

 

CJ40-315

 

 

 

 

500

 

 

 

 

690

220

 

 

 

 

500

 

 

 

 

500

 

315

 

315

315

90

 

 

 

 

500

380

250

160

660

300

 

CJ40-400

220

400

400

400

110

380

315

220

660

315

315

300

 

CJ40-500

220

500

500

500

150

380

400

280

660

315

315

315

300

 

CJ40-630

 

 

 

 

1000

 

 

 

 

 

 

690

220

 

 

800

 

630

630

630

630

200

 

630

380

500

335

660

500

500

500

475

 

CJ40-800

220

 

800

800

800

800

250

 

800

380

630

450

660

500

500

500

475

 

CJ40-1000

220

 

1000

 

1000

/

1000

/

360

 

1000

380

625

660

630

475

 

CJ40-1250

 

1250

220

 

1250

 

1250

/

1250

/

400

 

1250

380

720

660

800

520

CJ40-125/11

1250

 

1140

125

125

125

40

40

40

55

125

CJ40-250/11

250

250

250

250

80

80

80

110

250

CJ40-500/11

500

500

500

500

160

160

160

220

500

CJ40-1000/11

1000

1000

1000

1000

/

400

/

600

1000

 

Overall and mounting dimensions (mm)
 
Overall and mounting dimensions of CJ40-63~1250

 

Type

Overall size Max

Mounting size

 

Install rail

Safety zone  Fmin

A

B

C

a

b

Φ

380V

660V

CJ40-63-125

116

143

154

100

90

5.8

TH75

20

40

CJ40-160-200

 

146

 

186

 

184

 

130

 

130

 

9

 

 

 

/

30

40

CJ40-250

40

60

CJ40-315-400

 

190

 

235

 

230

 

160

 

150

 

9

40

60

CJ40-500

50

70

CJ40-630-1250

245

345

288

210

180

11

0

0

CJ40-63/4-125/4

143

143

154

128

90

5.8

TH75

20

40

CJ40-63/4-200/4

 

187

 

186

 

184

 

170

 

130

 

9

 

 

 

/

30

40

CJ40-250-4

40

60

CJ40-315/4-400/4

 

236

 

235

 

230

 

216

 

150

 

9

40

60

CJ40-500/4

50

70

 
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