LC1-DN Series AC Contactorck-electrical.com/document/ftproot/Contactor.pdfLC1-DN Series AC Contactor...

LC1-DN Series AC ContactorLC1-DN Series AC ContactorLC1-DN Series AC ContactorLC1-DN Series AC ContactorLC1-DN Series AC Contactor

Ie max AC-3 (Ue � 440V)

Ie AC-1 (0�=60�)

Production

Rated operational current

9A 12A 18A 25A 32A 38A

25A 32A 40A 50A

Rated operational voltage 690V

Number of poles 3 3 4 3 3 4 3

Rated oper

-ational

power in

AC-3

220/240V

380/400

415/440V

500V

660/690V

1000V

2.2KW

4KW

4KW

5.5KW

5.5KW

-

3KW

5.5KW

5.5KW

7.5KW

7.5KW

-

4KW

7.5KW

9KW

10KW

10KW

-

5.5KW

11KW

11KW

15KW

15KW

-

7.5KW

15KW

15KW

18.5KW

18.5KW

-

9KW

18.5KW

18.5KW

18.5KW

18.5KW

-

Auxiliary contacts 1 N/C and 1 N/O instantaneous incorporated in the contactors, with add-on blocks common to the whole.

Compatible man

-ual-auto thermal

overload relays

Class 10 A

Class 20

0.10�NM^

OKR�NM^

0.10�NP^

OKR�NP^

0.10�NU^

OKR�NU^

0.10�PO^

OKR�PO^

0.10�PU^

J

0.10�PU^

Suppressor modules

Interfaces

Relay

Relay + override function

Solid state

Contactor type

references

LC1-DN09

J

J

LC1-DN12

LC1-DN12

LC1-DN12

LC1-DN18

J

J

LC1-DN25

LC1-DN25

LC1-DN25

LC1-DN32

J

J

LC1-DN38

J

J

Reversing

contactor type

references

LC1-DN09

LC1-DN09

J

J

LC1-DN12

LC1-DN12

LC1-DN12

LC1-DN12

LC1-DN18

LC1-DN18

J

J

LC1-DN25

LC1-DN25

LC1-DN25

LC1-DN25

LC1-DN32

LC1-DN32

J

J

LC1-DN38

LC1-DN38

J

J

Varistor

Diode

RC circuit

Bidirectional peak

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LC1-DN09 LC1-DN25 LC1-DN50

~3P

� 3P

úQm

� Qm

~or � 3P

ú4-P

� Qm

www.ck-electrical.com

45Tel:0086-577-88999052 Fax:0086-577-88999161 E-mail:[email protected]

(d,c,and low con-sumption conta-ctors have built-in suppressionlimiting diodeas standard)

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LC1-DN Series AC ContactorLC1-DN Series AC ContactorLC1-DN Series AC ContactorLC1-DN Series AC ContactorLC1-DN Series AC Contactor

40 A

60 A

Production

1000 V on ~ supply, 690 V on supply

3 4 3 3 4 3 4 3 3 4 3

11 KW

18.5 KW

22 KW

22 KW

30 KW

22 KW

15 KW

22 KW

25/30KW

30 KW

33 KW

30KW

range comprising up to 4 N/C or N/O instantantaneous, up to 1N/O +1N/C time delay and up to 2 N/O or N/C protected contacts and 2 screencontinuity terminals

17�50 A

17�40 A

LC1-DN40

LC1-DN40

LC1-DN40

LC1-DN40

-

LC1-DN40

-

�

�

�

�

50A

80 A

65 A 80 A

125A

95A 115A

200A

150A

18.5 KW

30 KW

37 KW

37 KW

37 KW

37 KW

22 KW

37 KW

45 KW

55 KW

45 KW

45 KW

25 KW

45 KW

45 KW

55 KW

45 KW

45 KW

30 KW

55 KW

59 KW

75 KW

80 KW

75 KW

40 KW

75 KW

80 KW

90 KW

100 KW

90 KW

17�70 A

17�65A

17�80 A

17�70 A

17�104 A

17�80 A

17�104 A 65�150 A

65�150 A

65�150 A

65�150 A

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LC1-DN50

-

-

LC1-DN50

-

-

-

LC1-DN65

LC1-DN65

LC1-DN65

LC1-DN65

-

LC1-DN65

-

LC1-DN80

LC1-DN80

LC1-DN80

LC1-DN80

-

LC1-DN80

-

LC1-DN95

-

-

LC1-DN95

-

-

-

LC1-DN115

LC1-DN115

LC1-DN115

LC1-DN115

-

LC1-DN115

-

LC1-DN150

-

-

LC1-DN150

-

-

-

LC1-DN95

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LC1-DN115 LC1-DN150



LC1-D AC ContactorLC1-D AC ContactorLC1-D AC ContactorLC1-D AC ContactorLC1-D AC Contactor

LC1-D series AC Contactor is suitable for using in the circuits up to the rated voltage660V AC 50Hz or 60Hz ,rated current up to 620A, for making ,breaking,frequently start-ing & controliling the AC motor.

Combined with the auxiliary contact block, timer delay & mache-interlocking device etc,it becomes the delay contactor, mechanical intertocking contactor,star-delta starter Withthe thermal relay ,it is combined into the electromagnetic stater.The Contactor is pro-

duced according to IEC947-2, VDE0660 & BS5452.

Application

Specifications:

Type LC1-D09 LC1-D12 LC1-D18 LC1-D25 LC1-D32

Rated

working

current(A)

AC3 capacity of

phase 3 squirrel-

cage motor AC3

(KW)

Rated heat current(A)

Electrical life

Mechanical lifex 104

AC3

AC4

220V/230V

380/400V

415V

440V

500V

660/690V

9

3.5

2.2

4

4

4

5.5

5.5

12

5

3

5.5

5.5

5.5

7.5

7.5

18

7.7

4

7.5

9

9

10

10

25

8.5

5.5

11

11

11

15

15

32

12

7.5

15

15

15

18.5

18.5

AC3 x 104

AC4 x 104

20

100

20

1000

20

100

20

1000

32

100

20

1000

40

100

20

1000

50

80

20

800

3P+NO

3P+NC

number of the contact

LC1-D09

LC1-D25

LC1-D40



46

LC1-D AC ContactorLC1-D AC ContactorLC1-D AC ContactorLC1-D AC ContactorLC1-D AC ContactorSpecifications:

24

B5

B6

B7

42

D5

D6

D7

48

E5

E6

E7

110

F5

F6

F7

220/230

M5

M6

M7

230

P5

-

P7

240

U5

U6

U7

415

N5

-

N7

400

V5

-

V7

500

S5

-

S7

Volts(VAC)

50Hz

60Hz

50/60Hz

660

Y5

-

-

440

R5

R6

R7

380/400

Q5

Q6

Q7

Type LC1-D40 LC1-D50 LC1-D65 LC1-D80 LC1-D95

Rated workingcurrent(A)

AC3 capacity ofphase 3 squirrel-cage motor AC3

(KW)

Rated heat current(A)

Electrical life

AC3

AC4

220V/230V

380/400V

415V

440V

500V

660/690V

40

18.5

11

18.5

22

22

22

30

50

24

15

22

25

30

30

33

80

37

22

37

45

45

55

45

60

80

15

800

3PHNCHNO

AC3 x 104

AC4 x 104

65

28

18.5

30

37

37

37

37

95

44

25

45

45

45

55

45

80

60

15

800

80

60

15

800

125

60

10

600

125

60

10

600

LC1-D95

LC1-D115

LC1-D150

Mechanical life x 104

number of the contact



LC2-D Mechanical InterlockingLC2-D Mechanical InterlockingLC2-D Mechanical InterlockingLC2-D Mechanical InterlockingLC2-D Mechanical InterlockingSpecifications

Type

LC2-D09LC2-D12LC2-D18LC2-D25LC2-D32LC2-D40LC2-D50LC2-D65LC2-D80LC2-D95

9121825324050658095

220V2.25.57.55.57.5

18.515

18.52222

380V4

5.57.51115

18.522303745

415V4

5.5911152225374545

440V4

5.5911152230374545

660V5.57.51015

18.53033374541

Rated current

AC-3(A)

Controlled power(KW)

LC-D series AC Contactor is suitable for using in the circuits up to the rated voltage 660VAC 50Hz or 60Hz, rated current up to 95A, for making, breaking, frequently starting &controlling the AC motor. Combined with the auxiliary contact block, timer delay & ma-chine-interlocking device etc, it becomes the delay contactor, mechanical interlockingcontactor, star-delta starter. The products comply with IEC60947-4.

Application

LC-D AC ContactorLC-D AC ContactorLC-D AC ContactorLC-D AC ContactorLC-D AC Contactor

LC2 -D09

LC2 -D50Specifications



LC-D18

LC-D40

Type LC-D099

3.52.244

5.55.520

10020

1000

Rated working

current (A)

AC3AC4

220/230V380/400V

415V500V

660/690V

AC3 x 104

AC4 x 104

AC3 capacity of phase

3 squirrel-cage motor

AC3(KW)

LC-D121253

5.55.57.57.520

10020

1000

LC-D18187.74

7.59101032

10020

1000

LC-D25258.55.51111151540

10020

1000

LC-D3232127.51515

18.518.5508020

800

Type LC-D4040

18.511

18.5222230608015

800

Rated working

current (A)

AC3AC4

220/230V380/400V

415V500V

660/690V

AC3 x 104

AC4 x 104

AC3 capacity of phase

3 squirrel-cage motor

AC3(KW)

LC-D5050241522253033806015

800

LC-D656528

18.530373737806015

800

LC-D8080372237455545

1256010

600

LC-D9595442545455555

1256010

600

Rated heat current (A)

Electrical life


Number of the contacts 3P+NC+NO

Rated heat current (A)

Electrical life


Number of the contacts3P+NO

3P+NC

LC1-K Series AC ContactorLC1-K Series AC ContactorLC1-K Series AC ContactorLC1-K Series AC ContactorLC1-K Series AC ContactorApplication

Type

LC1-K06LC1-K09LC1-K12

69

12

Rated workingcurrent A(380V)

Controlled power(KW)

LC1-K Series AC Cortactor is suitable for use in the circuit up to the rate and frequentstarting,controlling the motor,The addtion of auxiliary contact group to the contactor,combined with the proper thermal trlay,can act to protect the circuit bound to overload.

Specifications

220V1.52.23

380V/415V2.243

440V/500V343

660V343

3P+NC 3P+NO3P+NC 3P+NO3P+NC 3P+NO

Contact data(1)

Specifications

Use group under AC-3

Rated working current (le)A

Conventional thermal current (lth)A

Rated working voltage (Ue)V

Rated insullation voltage (Ui)V

LC1-K06

6

5

16

LC1-K09

9

7.5

20

LC1-K12

12

10

20380 660

690

0.5 x 106

1200

10 x 104

300

3 x 106

6A

Electrical life (time)

Operation frequency h-1

Electrical life (time)

Operation frequency h-1

AC-3

(6le le)AC-3

(6le le)

Mecnical life

Auxiliary

contact

Conventional thermal currentElectrical life

(time)

AC-15(360VA)

DC-13(33W)0.5 x 106

Coil

specifications

Rated control voltage (Us)

Pick-up voltage

Resleasing voltage

Coil power VA

Consumption

Pick-up time

Releasing time

Power factor

Pick-up

Fotain

AC: 12,24,45,110,220,380DC: 12,24,45,110,220AC: 0.85~1.1Us DC: 0.85~1.1UsAC: 0.1~0.75Us DC: 0.2~0.75Us

4041.2W6~18ms5~23msMaking 0.8 Breaking 0.3

LC1-E Series AC ContactorLC1-E Series AC ContactorLC1-E Series AC ContactorLC1-E Series AC ContactorLC1-E Series AC ContactorSpecificationsFor motor control, from 6 to 630A (AC-3)

For the control of distribution circuits ,from 16 to 1000A (AC-1)

Control circuit: d.c

Standard power ratings of

3-phase motors

50/60Hz jin category AC-3

220V 380V

203V 400V 415V 440V 500V 690V

KW

1.5

2.2

KW

2.2

4

KW

2.2

4

KW

3

4

KW

3

4

A

6

9

A

16

16

V

660

660

LC1- E03

LC1- E09

LC1- E03

LC1- E09

1 -

- 1

1 -

- 1

Rated operating

current AC-3

AC-1 up to

ø � QM�=440V

Rated

non-

conductive

voltage

Instantac

-eous

auxiliary

contacts

Basic reference

complete with code

indicating control

circuit

voltage(2) fixing(1)

LC1-K06,09,12

LC2-K06,09,12

LC1-E03

LC1-E09


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50

LP1-D Series DC Operatid AC ContactorLP1-D Series DC Operatid AC ContactorLP1-D Series DC Operatid AC ContactorLP1-D Series DC Operatid AC ContactorLP1-D Series DC Operatid AC ContactorApplicationLP1-D Series DC operated AC contactor is suitable for use in the circuits up to ratedvoltage 660V AC 50Hz or 60Hz,and in rated current 9-95A in AC-3/380V load circuits.For remote controlling circuit making, breaking and frequent starting AC motors. It canbe also combined with the auxiliary contact group, air delayer ,thermal relay devices etc.It has specialties of equable & reliable action,quick while working.

LP1-D09

LP1-D40

LC4-09004

LC4-50004

Type

LP1-D09-95

Power

Direct

Current

Coil voltage

24

BD

48

ED

110

FD

220

MD

380

QD

Specification:

Type

LP1-D09

LP1-D12

LP1-D18

LP1-D25

LP1-D32

LP1-D40

LP1-D50

LP1-D65

LP1-D80

LP1-D95

Rated workingcurrent A(AC-3,

380V)

Controlled power

220V

2.2

3

4

5.5

7.5

11

15

18.5

22

25

380V

4

5.5

9

11

15

22

25

37

45

45

415V

4

5.5

9

11

15

22

25

37

45

45

660V

5.5

7.5

9

15

18.5

30

33

37

45

45

3P+NO

or

3P+NC

Number ofthe contacts440V

4

5.5

9

11

15

22

30

37

45

45

9

12

18

25

32

40

50

65

80

95

3P+NO+NC

LC4 Series 4-Pole ContactorLC4 Series 4-Pole ContactorLC4 Series 4-Pole ContactorLC4 Series 4-Pole ContactorLC4 Series 4-Pole Contactor

9

12

25

40

50

65

80

95

Control circuit : AC or DC

25

25

40

60

80

80

125

125

LC4-09004LC4-09008LC4-12004LC4-12008LC4-25004LC4-25008LC4-40004LC4-40008LC4-50004LC4-50008LC4-65004LC4-65008LC4-80004LC4-80008LC4-95004LC4-95008

4 -2 24 -2 24 -2 24 -2 24 -2 24 -2 24 -2 24 -2 2

690

690

690

690

690

690

690

690

AC-3 AC-1 440V 0

� QM�=(A)

Rated moncon-

ductive voltage

Power poles Reference

Control circuit: a. c. ~



Type

LA2-DT0

LA2-DT2

LA2-DT4

LA3-DR0

LA3-DR2

LA3-DR4

LA1 -D Auxiliary Contact BlocksLA1 -D Auxiliary Contact BlocksLA1 -D Auxiliary Contact BlocksLA1 -D Auxiliary Contact BlocksLA1 -D Auxiliary Contact BlocksApplication

LA1-DN11

LA1-KN22

LA2-DT2

LA series auxiliary contact blocks are installed on the top of CA2-D control relay LC1-K

or TL1-D AC contactor respectively for expanding the couples of auxiliary contacts points.

Owing to adopting the contacting functions of sliding frictions, the item can be self-clean-

ing & ensure the electric circuit to be reliable.

LA2-D delay timer is applicable to be LC1-D AC contactor & LA1-DN Auxiliary contact

block into LC3-D star-delta reduced voltage starter is to start motor.

Application

Specifications

Delay range

0.1~3s

0.1~30s

10~180s

0.1~3s

0.1~30s

10~180s

Number of the delay contacts

NO+NC

Specifications

Type

LA1-DN01

LA1-DN02

LA1-DN10

LA1-DN11

LA1-DN20

LA1-DN22

LA1-DN40

LA1-DN04

LA1-DN13

LA1-DN31

LA8-DN11

LA8-DN20

LA1-KN11

LA1-KN20

LA1-KN02

LA1-KN22

LA1-KN31

LA1-KN13

LA1-KN40

LA1-KN04

Type of Contact

1NC

2NC

1NO

NO+NC

2NO

2NO+2NC

4NO

4NC

1NO+3NC

3NO+1NC

1NO+1NC

2NO

NO+NC

2NO

2NC

2NO+2NC

3NO+1NC

1NO+3NC

4NO

4NC

LA2 -D Delay TimerLA2 -D Delay TimerLA2 -D Delay TimerLA2 -D Delay TimerLA2 -D Delay Timer

LA1-DN22

LA8-DN11



3TF AC Contactor3TF AC Contactor3TF AC Contactor3TF AC Contactor3TF AC ContactorApplication

3TF 40

3TF 44

3TF 56

3TF series AC Contactors are suitable in electrical system with AC 50/60Hz, rated op-

erational voltage up to 660V, In AC-3 usage, rated operational voltage up to 380V, rated

operational current up to 630A to make or break remote motors or system. They can

form electromagnetic starters with suitable thermal overload relays 3UA series to protect

system and motors against overload or phase-failure. They are made according to

IEC60947-4.

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. There are no arc-isolated panel in the

le� 22A contactors. In the In� 32A contactors, there are moulded arc-chute with arc-

isolated panel. Because all contacts are made of high non-fusibility and against corro-

sion silver alloy. All series products can be mounted by screws, le�32A contactor also

by installation rail.

Type

3TF30

3TF31

3TF32

3TF33

3TF34

3TF35

3TF40

3TF41

3TF42

3TF43

3TF44

3TF45

3TF46

3TF47

3TF48

3TF49

3TF50

3TF51

3TF52

3TF53

3TF54

3TF55

3TF56

3TF57

3TF68

Rated thermal

current (A)

20

20

30

30

45

45

20

20

30

30

45

45

70

70

90

90

150

150

180

220

300

300

400

550

630

Rated operation

current (A)

Controllable power of motor

(KW)

380V 660V

Type of

auxiliary

contact380V 660V 380V 660V

AC-3 AC-4

9

12

18

22

32

38

9

12

16

22

32

38

45

63

75

85

110

140

170

205

250

300

400

475

630

3.33

4.33

7.77

8.5

15.6

18.5

3.3

4.3

7.7

8.5

15.6

18.5

24

28

34

42

54

68

75

96

110

125

150

150

600

4

5.5

7.5

11

15

18.5

4

5.5

7.5

11

15

18.5

22

30

37

45

55

75

90

110

132

160

200

250

335

5.5

7.5

11

11

23

23

5.5

7.5

11

11

23

23

39

55

67

67

100

100

156

156

235

235

375

375

560

1.4

1.9

3.5

4

7.5

9

1.4

1.9

3.5

4

7.5

9

12

14

17

21

27

35

38

50

58

66

81

81

160

2.4

3.3

6

6.6

13

15.5

2.4

3.3

6

6.6

13

15.5

20.8

24.3

29.5

36

46.9

60

66

86

100

114

140

140

278

NO

NC

1NO+1NC

2NO+2NC

2NC+2NO

4NC+4NO

Specifications



54

3TB AC Contactor3TB AC Contactor3TB AC Contactor3TB AC Contactor3TB AC ContactorApplication

Rated operat-

ing current at

AC 3 380V (A)

9

12

16

22

32

3TD 50

The contactor is suitable for using in the circuits up to the rated voltage 660V AC 50Hz or

60Hz, rated current 630A, for making and breaking, and for frequent starting and con-

trolling the motor. After combined with the mechanical interlocking device, it becomes

3TD Series convertible contactor for controlling, starting, breaking and reversing of the

motor. The products comply with IEC60947-4.

Type

The power of controlled

motor (KW)

380V 660V

Rated

thermal

current (A)

3TB40

3TB41

3TB42

3TB43

3TB44

4

5.5

7.5

11

15

5.5

7.5

11

11

23

20

20

30

30

45

3TD Mechanical Interlocking Contactor

The contactor is suitable for using in the circuits up to the rated voltage 660V AC

50Hz or 60Hz, current 300A, for convertible controlling the motor. It’s mechanical inter-

locking device ensures contact changeover of the two convertible contactors.

Type of

auxiliary

contact

1NO

1NC

1NO+1NC

2NO+2NC

2NC+2NO

Rated

operating

current at

660V (A)

3.3

4.3

7.7

8.5

12

Type

3TD40

3TD41

3TD42

3TD43

3TD44

3TD45

3TD46

3TD47

3TD48

3TD49

3TD50

3TD51

3TD52

3TD53

3TD54

3TD55

Rated thermal

current (A)

20

20

30

30

45

45

70

70

90

90

150

150

180

220

300

300

Rated operation

current (A)

Controllable power of motor

(KW)

380V 660V 380V 660V 380V 660V

AC 3 AC 4

9

12

16

22

32

38

45

63

75

85

110

140

170

205

250

300

3.3

4.3

7.7

8.5

15.6

18.5

24

28

34

42

54

68

75

96

110

125

4

5.5

7.5

11

15

18.5

22

30

37

45

55

75

90

110

132

160

5.5

7.5

11

11

23

23

39

55

67

67

100

100

156

156

235

235

1.4

1.9

3.5

4

7.5

9

12

14

17

21

27

35

38

50

58

66

2.4

3.3

6

6.6

13

15.5

20.8

24.3

29.5

36

46.9

60

66

86

100

114

3TD 41

Specifications

3TD Mechanical Interlocking Contactor3TD Mechanical Interlocking Contactor3TD Mechanical Interlocking Contactor3TD Mechanical Interlocking Contactor3TD Mechanical Interlocking ContactorApplication

Specifications

3TB 44

Tel:0086-577-88999052 Fax:0086-577-88999161 E-mail:[email protected]


3TH Auxiliary Contactor3TH Auxiliary Contactor3TH Auxiliary Contactor3TH Auxiliary Contactor3TH Auxiliary ContactorApplication

3TH 80

The auxiliary contactor is the auxiliary suited by controlled circuit whose voltage is AC

50/60Hz, 660V and DC 660V. They control all kinds of magnetic coil and amplify or

transfer signal to relative controlled element simultaneously. They are characterized by

high performance & long service life.

Type

40-0A

31-0A

22-0A

13-0A

04-0A

80-0A

71-0A

62-0A

53-0A

44-0A

Type of Contact

NO

4

3

2

1

–

8

7

6

5

4

NC

–

1

2

3

4

–

1

2

3

4

3TH80

3TH82

Specifications

A AC contactor is mainly used in power system with AC 50/60Hz,the rated operatingcurrent from 9A to 110A, the rated working voltage up to 660V under the applicationcategory of AC 3, for the long-distance range making and breaking the electric circuit.When it is combined with the suitable thermal overload relay and other necessaryaccessories, it becomes as electro magnetic starter to protect against the possible over-load occurs in electric circuit during operation.

A Type

A AC ContactorA AC ContactorA AC ContactorA AC ContactorA AC ContactorApplication

Specifications

Type

A-9

A-12

A-16

A-26

A-30

A-40

A-50

A-63

A-75

A-95

A-110

RatedInsulation

Voltage (V)

1000

FrameCode

16

26

40

75

110

220V 380V 660V

2.2

3

4

6.5

9

11

15

18.5

22

25

30

4

5.5

7.5

11

15

18.5

22

30

37

45

55

5.5

7.5

9

15

18.5

22

30

37

40

55

75

AC-3 Control the Max.Power KW of Generator

ConventionalFree Air HeatCurrent Ith (A)

26

28

30

45

65

65

100

125

125

145

160

AC-3 Rated Operat-ing Current Ie (A)

220V 380V 660V

9

12

17

26

32

37

50

65

75

96

110

9

12

17

26

32

37

50

65

75

96

110

7

9

10

17

21

25

35

43

46

65

82



S-K AC ContactorS-K AC ContactorS-K AC ContactorS-K AC ContactorS-K AC ContactorApplication

Type

NONC

UA-AX422

22

UA-AX431

31

UA-AX440

40

UA-AX413

13

UA-AX404

04

UA-AX211

11

UA-AX220

20

UA-AX202

02

S-K95

105

105

65

30

55

60

2.8

S-K11

S-K65

S-N25

S-K series AC Contactors are suitable for making and breaking remote circuits or fre-

quent starting and controlling of AC motor with 50/60Hz rated voltage up to 660V, rated

operating current 9, 12, 16, 22, 30, 40, 50 and 105A at rated operating voltage 380V

under the utilization category AC-3.

S-N series AC contactors are suitable for AC 50Hz or 60Hz, rated voltage up to 660V,

mainly used as putting through long distance, breaking circuit and frequently starting or

controlling AC motor. It can also be used for counter-connection breaking of squirrel-

cage motor in the case of reducing working current.

S-K10

11

9

5

2.2

3.3

3.3

3.5

S-K11

13

12

7

3

4

4.5

3.5

S-K12

13

12

7

3

4

4.5

3.5

S-K18

18

16

9

4

6

5.5

3.5

S-K20

22

22

9

5.5

10

10

5.3

S-K21

22

22

9

5.5

10

10

5.3

S-K25

30

30

12

8.5

14

14

5.3

S-K35

40

40

17

12

20

20

5.3

S-K50

55

50

26

17

25

30

2.8

S-K65

65

62

35

19

32

40

2.8

S-K80

85

85

52

24

40

50

2.8

1800 1200

1 x 106

Type

Rated operatingcurrent in 220V(A)Rated operatingcurrent in 380V(A)Rated operatingcurrent in 660V(A)

220V

380V

660V

Controlled

motor Power

under AC-3

(KW)

Coil consumption atrated coil voltageRated frequency ofopertation Ops/hr

Electrical life under AC-3

S-N11

S-N AC ContactorS-N AC ContactorS-N AC ContactorS-N AC ContactorS-N AC ContactorApplication

Specifications

Specifications

Type

S-N10

S-N11

S-N12

S-N20

S-N21

S-N25

S-N35

RatedheatingcurrentIth(A)

Capacity of 3 phase squirrel-cage motor AC-3

Rated power (KW) Rated operating current(A)

20

20

20

32

32

40

40

2.5

3.5

3.5

5.5

5.5

8.5

12

220V-240V

4.0

5.5

5.5

11

11

14

20

380V-440V

4.0

5.5

5.5

11

11

14

20

550V

4.0

5.5

5.5

7.5

7.5

14

20

660V

7

9

9

17

17

12

17

500V

5

7

7

9

9

12

17

660V

11

13

13

22

22

30

40

220V-240V

9

12

12

22

22

30

40

380V-440V



SC AC ContactorSC AC ContactorSC AC ContactorSC AC ContactorSC AC Contactor

SC-03

SC-04-1

SC-05-1

SC-1N

SC AC contactor is suitable for using in the circuits voltage up to 660V 50Hz or 60Hz,

rated current up to 150A, for making & breaking, and for frequent starting & controlling

the motor.

The product has the features of small volume, light weight, low power consumption, high

efficiency, safety, reliability etc. It also can be combined with contact head group, timer

delay block, relay, thermal relay accessories, into motor starter etc, multiseries products.

It conforms with IEC60947-4.

Application

Specifications

Type SC-03

2.5

4

4

4

11

9

7

5

20

1NO

1NC

200

1000

200-240V

380-440V

500-550V

600-660V

200-240V

380-440V

500-550V

600-660V

Max.volume of

motor

SC-04

3.5

5.5

5.5

5.5

13

12

9

7

20

1NO

1NC

200

1000

SC-05

3.5

5.5

5.5

5.5

13

12

9

7

20

1NO

1NC

2NC

or NC

200

1000

SC-4-0

4.5

7.5

7.5

7.5

18

16

13

9

25

1NO

1NC

150

1000

SC-4-1

5.5

11

11

7.5

22

22

17

9

32

1NO

1NC

200

1000

SC-5-1

5.5

11

11

7.5

22

22

17

9

32

1NO

1NC

2NO

or 2NC

200

1000

SC-1N

7.5

15

15

11

27

30

24

15

50

2NO

2NC

4NO

4NC

200

1000

Operating current

AC3 (A)

Rated heating current (A)

Standard

Other

Aux-contact layout

Electrical Life (x 104)

Machanical Life (x 104)

Type

200-240V

380-440V

500-550V

600-660V

200-240V

380-440V

500-550V

600-660V

Max.volume of

motor

Operating current

AC3 (A)

Rated heating current (A)

Standard

Other

Aux-contact layout


Machanical Life (x 104)

SC-2N

11

18

18

15

39

37

29

19

60

2NO

2NC

4NO

4NC

300

1000

SC-2SN

15

22

25

22

52

48

38

26

80

2NO

2NC

4NO

4NC

200

500

SC-3N

18.5

30

37

30

65

65

60

38

100

2NO

2NC

4NO

4NC

100

500

SC-4N

22

40

37

37

80

80

60

44

135

2NO

2NC

4NO

4NC

100

500

SC-5N

30

55

55

55

105

105

85

64

150

2NO

2NC

4NO

4NC

100

500

SC-6N

37

60

60

60

126

120

90

72

150

2NO

2NC

4NO

4NC

100

500



GMC AC ContactorGMC AC ContactorGMC AC ContactorGMC AC ContactorGMC AC Contactor

GMC series AC Contactor is suitable for using in the circuits up to the rated voltage 660VAC 50Hz or 60Hz, rated current up to 95A, for making, breaking, frequently starting &controlling the AC motor. Combined with the auxiliary contact block, delay timer & ma-chine-interlocking device etc, it becomes the delay contactor, mechanical interlockingcontactor, star-delta starter. With the thermal overload relay, it is combined into theelectromagnetic starter. The Contactor is produced according to IEC60947-4.

GMC-22

GMC-50

Application

Specifications

M-CL AC ContactorM-CL AC ContactorM-CL AC ContactorM-CL AC ContactorM-CL AC ContactorApplicationM-CL series AC contactor is suitable for AC 50Hz or 60Hz, voltage up to 500V, current

up to 65A electric power system, to switch on and off circuits and AC motors in frequent

control.

AC3 dutyLife time

(x 104)

GMC-9

GMC-12

GMC-18

GMC-22

GMC-32

GMC-40

GMC-50

GMC-65

GMC-75

GMC-85

TypeAux.

contact

1NO1NC

2NO2NC

AC1

duty

20A

20A

25A

32A

50A

60A

80A

100A

110A

135A

Electrical

250

250

250

250

200

200

200

200

200

200

Mechanical

2500

2500

2500

2500

1500

1500

1000

1000

1000

1000

200~240V

2.5kW 11A

3.5kW 13A

4.5kW 18A

5.5kW 22A

7.5kW 32A

11kW 40A

15kW 55A

18kW 65A

22kW 75A

25kW 85A

380~440V

5kW 9A

5.5kW 12A

7.5kW 18A

11kW 22A

15kW 32A

18.5kW 40A

22kW 50A

30kW 65A

37kW 75A

45kW 85A

500~550V

4kW 7A

7.5kW 12A

7.5kW 13A

15kW 22A

18.5kW 28A

22kW 32A

30kW 43A

37kW 60A

45kW 64A

45kW 75A

690V

4kW 5A

7.5kW 9A

7.5kW 9A

15kW 18A

18.5kW 21A

22kW 25A

30kW 33A

37kW 47A

45kW 47A

45kW 52A

M -11CL

M -35CL

Specifications

Type

M-11CL

M-12CL

M-16CL

M-20CL

M-35CL

M-40CL

M-50CL

M-65CL

AC-3

Pe

(KW)

RatedheatingcurrentIth (A)

34

3.74.53.75.55.5117.515112215301937

RatedworkingvoltageUe (V)

200~220380~440200~220380~440200~220380~440200~220380~440200~220380~440200~220380~440200~220380~440200~220380~440

Rated working current(le) & operatingfrequency at discontinuous cycle

AC-3 AC-4

Ie

(A)

Ie

(A)

Operatingfrequency

(1/h)

Operatingfrequency

(1/h)129129161224213027444058526865

20

20

30

40

50

65

80

100

1200

1200

1200

1200

800

800

600

600

3.3

4

4.8

8.5

11

16

20.5

26

300

300

300

200

120

120

120

120



B series AC Contactors are mainly used in 50/60Hz electrical lines of the rated voltage

up to 660V AC and rated current up to 475A, are applicable for remote making and

breaking of electrical lines or frequent control of AC motors, having no-voltage protection.

It usually can be combined with T series thermal overload relay to form electromagnetic

starters which have overload and open-phase protection. It complies with IEC60947-4.

B9

B170

B370

B AC ContactorB AC ContactorB AC ContactorB AC ContactorB AC ContactorApplication

Specifications

220V

380V

500V

660V

380V

660V

Rated working current

AC2/AC3/AC4

B250

60

132

160

160

300

245

170

66/16

1100/600

B370

32

200

250

250

400

370

268

100/27

900/350

B65

16

33

40

40

80

65

45

30/8

270/130

B85

20

45

50

50

100

85

55

30/8

270/130

B105

28

55

7

75

140

105

82

32/9

510/280

B170

46

90

110

110

230

170

118

60/15

790/460

Type

The highest control

power (kw)

Rated heating current Ith (A)

Rated holding power of a

holding coil/pull-in (VA/W)

B9

2.2

4

4

4

16

8.5

3.5

9/2.2

60/50

220V

380V

500V

660V

380V

660V

B12

3

5.5

5.5

5.5

20

11.5

4.9

9/2.2

60/50

B16

4

7.5

7.5

5.5

25

15.5

6.7

9/2.2

60/50

B25

6.5

11

11

11

40

22

13

10/3

85/65

B30

9

15

15

15

45

30

17.5

10/3

85/65

B37

10

18.5

18.5

18.5

45

37

21

22/5

175/25

B45

13

22

22

22

60

44

25

22/5

125

Type

The highest control

power (KW)

Rated heating current Ith (A)

Rated working current

AC2/AC3/AC4

Rated holding power of a

holding coil/pull-in (VA/W)

CJ19-

25

CJ19-

32

CJ19-

43

CJ19-

50

CJ19-

63

CJ19-

80

CJ19-

125

Type

Rated Voltage (V)

Rated Working Current (A)

Conventional Heating Current (A)

24, 48, 110, 220, 380

Controlled

Capacity

220V-240V

400V-440V

Working Voltage (V)

Consumed Power (VA)

Start Holding

660(690)

100

10

70

8

110

11

200

20

CJ19 Switch-over Capacitor ContactorCJ19 Switch-over Capacitor ContactorCJ19 Switch-over Capacitor ContactorCJ19 Switch-over Capacitor ContactorCJ19 Switch-over Capacitor ContactorSpecifications

Coil

Mechanical Life (x 104)


18

25

6.7

12.7

24

32

8.5

16.7

29

43

10

20

36

50

15

25

48

63

20

33.3

58

80

25

40

87

125

40

10

CJ19-32



DIL AC ContatorDIL AC ContatorDIL AC ContatorDIL AC ContatorDIL AC Contator

DIL seriexs AC contactor is suitable for 50Hz or 60Hz current up to 100A electric power

system for remote switch on and off circuit.

Application

Technical Specification:

DIL2AM

DIL00M

PAK-25H

PAK-H AC ContactorPAK-H AC ContactorPAK-H AC ContactorPAK-H AC ContactorPAK-H AC ContactorSpecifications

Releas-ing

voltagerange

(V)

0.20

0.75Us

cold

AC-3Pe

(KW)

1.52.53

5.53.75.55.57.55.5117.5151119

Type

RatedheatingcurrentIth (A)

RatedworkingvoltageUe (V)

200~220380~440200~220380~440200~220380~440200~220380~440200~220380~440200~220380~440200~220380~440

Rated working current(le) & operat-ing frequency at discontinuous cycle

AC-3 AC-4

Ie(A)

Ie(A)

Operatingfrequency

(1/h)

Operatingfrequency

(1/h)96

121118122018222030254035

Com-biningvoltagerange

(V)

PAK-6H

PAK-11HK

PAK-12H

PAK-18H

PAK-20H

PAK-25H

PAK-35H

15

20

26

28

40

45

60

1200

1200

1200

1200

1200

600

600

3

3.3

4.8

8.5

8.5

11

16

300

300

300

300

300

300

300

0.80

1.1Us

cold

Type

DIL00M

DIL00M-10

DIL00M-01

DIL00AM

DIL00AM-10

DIL00AM-01

DIL0M

DIL0AM

DIL1M

DIL01AM

DIL2AM

DIL2AM

DIL3M

Thermal

current

(A)

Rated

operating

current(A)

Power of

controll-able

motor(KW)

Numbers of

aux. contact Electrical

life(times)

Mechanical

life (times)

20

20

20

20

20

20

35

35

55

55

90

90

100

9

9

9

12

12

12

18

25

32

40

50

63

72

5

5

5

7

7

7

9

9

12

17

26

35

40

4

4

4

5.5

5.5

5.5

7.5

11

15

18.5

22

22

30

4

4

4

5.5

5.5

5.5

7.5

7.5

11

15

22

22

30

3

4

3

3

4

3

3

3

3

3

3

3

3

1

1

2AC3

1 x 106

AC3

10 x 106



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