CJX2-09~95 Series AC Contactor

CJX2 series AC Contactor is mainly used in the circuit of AC 50Hz or 60Hz, rated voltage up to 690Vrated current up to 95A, for the use of remotely connecting and breaking the circuit, it also can bedirectly combined with thermal relay into electromagnetic starter to protect the circuit that may haveoverloaded operations, Contactor can also be equipped with accessories such as the block typeauxiliary contacts group, air delay contact, mechanica interlock mechanism, etc. to combine intodelay contactor, directional contactor, and star-delta starter. lt conforms to the standardIEC/EN60947-4-1


  • CJX2-09~95 Series AC Contactor
  • CJX2-09~95 Series AC Contactor
  • CJX2-09~95 Series AC Contactor
  • CJX2-09~95 Series AC Contactor
  • CJX2-09~95 Series AC Contactor
  • CJX2-09~95 Series AC Contactor

Product Detail

Application

Parameters

Samples & Structures

Dimensions

Product Introduction

CJX2 series AC Contactor is mainly used in the circuit of AC 50Hz or 60Hz, rated voltage up to 690Vrated current up to 95A, for the use of remotely connecting and breaking the circuit, it also can bedirectly combined with thermal relay into electromagnetic starter to protect the circuit that may haveoverloaded operations, Contactor can also be equipped with accessories such as the block typeauxiliary contacts group, air delay contact, mechanica interlock mechanism, etc. to combine intodelay contactor, directional contactor, and star-delta starter. lt conforms to the standardIEC/EN60947-4-1

Normal operating condition and installation condition

1. Ambient temperature: +5°C~+40°C, average temperature within 24h does not exceed +35°C;
2. Altitude: does not exceed 2000m.
3. Atmospheric condition: when the highest temperature is +40°C, the relatively humidity does not exceed 50%; It can allow relatively high humidity when It is at relatively low temperature, for instance, it reaches 90% when it is at +20°C , it should take measurement when there have condensation occurred due to the temperature variation.
4. Pollution grade: 3.
5. Installation category: III.
6. Installation position: the gradient of the mounting surface to the vertical surface does not exceed ±5°
7. Impact and vibration: product should be installed and used at the places without obvious shake, impact and vibration.

 

 

 

 

 

Model No.

31

Main technique parameter

Main technique parameter of contactor to see table 1

Model CJX2-09 CJX2-12 CJX2-18 CJX2-25 CJX2-32 CJX2-40 CJX2-50 CJX2-65 CJX2-80 CJX2-95
Rated insulation voltage V 690
Main contacts Conventional heating current(≤40°C) A 20 20 32 40 50 60 80 80 125 125
Rated current (A)
when at 380V
AC-3 9 12 18 25 32 40 50 65 80 95
AC-4 4 5 7 10 13 16 20 25 32 45
Power of controllable
single phase motor kW
110V 0.4 0.5 0.75 1.1 1.5 1.5 2.2 3.7 - -
220V 0.75 1.1 1.5 2.2 3 3.7 5.5 - - -
Power of controllable three- phase squirrel cage type motor kW (when AC-3) 220V 2.2 3 4 5.5 7.5 11 15 18.5 22 25
380V 4 5.5 7.5 11 15 18.5 22 30 37 45
440V 4 5.5 7.5 11 15 22 30 37 45 45
660V 5.5 7.5 9 15 18.5 30 33 37 45 45
AC-1 (≤40°C) A 20 20 32 40 50 60 80 80 125 125
Connecting max. current A 250 250 300 450 550 800 900 1000 1100 1200
Breaking max. current A 440V 250 250 300 450 550 800 900 1000 1100 1200
500V 175 175 250 400 480 800 900 1000 1100 1200
660V 85 85 120 180 200 400 500 630 640 700
Operation frequency Electrical life AC-4 300 300 300 150 150 150 150 150 150 150
AC-3 2400 2400 1200 1200 1200 1200 1200 1200 1200 600
Mechanical life (times/h) 3600
Electrical life (10000 times/h) AC-4 20 20-15 20~7 15~7 15~7 10~7 7 7~6 7~5 7~5
AC-3 200   160
Mechanical life (10000 times/h) 2000 1000
Coil Rated control power voltage Us (V) AC 36, 48, 110, 220, 380, 415, 440, 660
Pull-in voltage 50/60HzV (0.85-1.1)Us
Release voltage 50/60Hz V (0.2~0.7)Us
Coil power 50Hz Pull-in VA 70 70 70 110 110 200 200 200 200 200
Hold VA 8 8 8 11 11 20 20 20 20 20
60Hz Pull-in VA 80 80 80 115 115 200 200 200 200 200
Hold VA 8 8 8 11 11 20 20 20 20 20
  Power W 1.8-2.7 1.8-2.7 1.8-2.7 3~4 3~4 6~10 6~10 6~10 6~10 6~10
Power Connecting 0.8 0.6
factor Breaking 0.3 0.3
Pull-in time m s 12~22 15-24 20-26 20-35
Release time m s 4~12 5~19 8~12 6~20
Max. operating frequency 3500 times/h

Terminal

Pieces 1       2   1    2 1          2 1         2 1         2 1         2 1          2 1            2  1         2 1         2
Flexible wire with cold-press terminal (mm2) 2.5 2.5 4 4 6 10  16    6 16    6  50 25  50   25 
Flexible wire without cold-press terminal(mm2) 4 4 6 10   6 10   6 16 25 16 25   16 50  35 50 35
Single hard wire 4 4 6 6- 10 10 25- 25- 50- 50-
Weight (kg) 0.32 0.32 0.35 0.49 0.55 1.07 1.07 1.10  1.44 1.44
Suited fuse type Model RDT16(NT) – 00
Rated current (A) 20 20 32 40 50 63 80 80 100 125
Auxiliary contacts Can be added with F4, LA2-D/LA3-D type air delay contacts

1 3 4 5

Shape and installation dimensions

32 33

Normal operating condition and installation condition

1. Ambient temperature: +5°C~+40°C, average temperature within 24h does not exceed +35°C;
2. Altitude: does not exceed 2000m.
3. Atmospheric condition: when the highest temperature is +40°C, the relatively humidity does not exceed 50%; It can allow relatively high humidity when It is at relatively low temperature, for instance, it reaches 90% when it is at +20°C , it should take measurement when there have condensation occurred due to the temperature variation.
4. Pollution grade: 3.
5. Installation category: III.
6. Installation position: the gradient of the mounting surface to the vertical surface does not exceed ±5°
7. Impact and vibration: product should be installed and used at the places without obvious shake, impact and vibration.

 

 

 

 

 

Model No.

31

Main technique parameter

Main technique parameter of contactor to see table 1

Model CJX2-09 CJX2-12 CJX2-18 CJX2-25 CJX2-32 CJX2-40 CJX2-50 CJX2-65 CJX2-80 CJX2-95
Rated insulation voltage V 690
Main contacts Conventional heating current(≤40°C) A 20 20 32 40 50 60 80 80 125 125
Rated current (A)
when at 380V
AC-3 9 12 18 25 32 40 50 65 80 95
AC-4 4 5 7 10 13 16 20 25 32 45
Power of controllable
single phase motor kW
110V 0.4 0.5 0.75 1.1 1.5 1.5 2.2 3.7 - -
220V 0.75 1.1 1.5 2.2 3 3.7 5.5 - - -
Power of controllable three- phase squirrel cage type motor kW (when AC-3) 220V 2.2 3 4 5.5 7.5 11 15 18.5 22 25
380V 4 5.5 7.5 11 15 18.5 22 30 37 45
440V 4 5.5 7.5 11 15 22 30 37 45 45
660V 5.5 7.5 9 15 18.5 30 33 37 45 45
AC-1 (≤40°C) A 20 20 32 40 50 60 80 80 125 125
Connecting max. current A 250 250 300 450 550 800 900 1000 1100 1200
Breaking max. current A 440V 250 250 300 450 550 800 900 1000 1100 1200
500V 175 175 250 400 480 800 900 1000 1100 1200
660V 85 85 120 180 200 400 500 630 640 700
Operation frequency Electrical life AC-4 300 300 300 150 150 150 150 150 150 150
AC-3 2400 2400 1200 1200 1200 1200 1200 1200 1200 600
Mechanical life (times/h) 3600
Electrical life (10000 times/h) AC-4 20 20-15 20~7 15~7 15~7 10~7 7 7~6 7~5 7~5
AC-3 200   160
Mechanical life (10000 times/h) 2000 1000
Coil Rated control power voltage Us (V) AC 36, 48, 110, 220, 380, 415, 440, 660
Pull-in voltage 50/60HzV (0.85-1.1)Us
Release voltage 50/60Hz V (0.2~0.7)Us
Coil power 50Hz Pull-in VA 70 70 70 110 110 200 200 200 200 200
Hold VA 8 8 8 11 11 20 20 20 20 20
60Hz Pull-in VA 80 80 80 115 115 200 200 200 200 200
Hold VA 8 8 8 11 11 20 20 20 20 20
  Power W 1.8-2.7 1.8-2.7 1.8-2.7 3~4 3~4 6~10 6~10 6~10 6~10 6~10
Power Connecting 0.8 0.6
factor Breaking 0.3 0.3
Pull-in time m s 12~22 15-24 20-26 20-35
Release time m s 4~12 5~19 8~12 6~20
Max. operating frequency 3500 times/h

Terminal

Pieces 1       2   1    2 1          2 1         2 1         2 1         2 1          2 1            2  1         2 1         2
Flexible wire with cold-press terminal (mm2) 2.5 2.5 4 4 6 10  16    6 16    6  50 25  50   25 
Flexible wire without cold-press terminal(mm2) 4 4 6 10   6 10   6 16 25 16 25   16 50  35 50 35
Single hard wire 4 4 6 6- 10 10 25- 25- 50- 50-
Weight (kg) 0.32 0.32 0.35 0.49 0.55 1.07 1.07 1.10  1.44 1.44
Suited fuse type Model RDT16(NT) – 00
Rated current (A) 20 20 32 40 50 63 80 80 100 125
Auxiliary contacts Can be added with F4, LA2-D/LA3-D type air delay contacts

1 3 4 5

Shape and installation dimensions

32 33

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