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CJX2-F AC Contactor
CJX2-F AC Contactor

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CJX2-F AC Contactor
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  • CJX2-F AC Contactor
  • CJX2-F AC Contactor
  • CJX2-F AC Contactor
  • CJX2-F AC Contactor
  • CJX2-F AC Contactor
  • CJX2-F AC Contactor
  • CJX2-F AC Contactor
  • CJX2-F AC Contactor
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CJX2-F AC Contactor

General
CJX2-F series AC contactor is applied to circuits with AC 50Hz/60Hz, rated voltage up to 690V, rated current up to 800A. It is used for remote making & breaking circuits, and protect circuit from overload when assembling with thermal over-load relay.
Standard: IEC 60947-4-1.

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Product Details

cjx2-F-product-description1
cjx2-F-product-description2

General

CJX2-F series AC contactor is applied to circuits with AC 50Hz/60Hz, rated voltage up to 690V, rated current up to 800A. It is used for remote making & breaking circuits, and protect circuit from overload when assembling with thermal over-load relay.
Standard: IEC 60947-4-1.

Type Designation

cjx2-F-product-description3

Operating Conditions

1. Ambient temperature: -5℃~+40℃;
2. 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 be taken to occurrence of condensation.
3. Altitude: ≤2000m;
4. Pollution grade: 2
5. Mounting category: III;
6. Mounting conditions: inclination between the mounting plane and the vertical plane not exceed ±5º;
7. The product should locate in the places where there are no obvious impact and shake.

Technical Data

Table 1

Model Rated
conventional
heating
current(A)
Ith  AC-1		 Rated operating current(A) Power of controlled 3-phase cage motor(kW) Operating
cycles
(times/h)
AC-3		 Electrical life
(×104  times)
AC-3		 Mechanical life
(×104  times)		 Matcahedfuse
AC-3 AC-4 AC-3 AC-4 Model Rated
current A
380/400V 660/690V 380/400V 660/690V
CJX2-F115 200 115 86 55 80 1200 120 1000 NT1 250
CJX2-F150 200 150 108 75 100 NT1 250
CJX2-F185 275 185 118 90 110 600 100 600 NT2 315
CJX2-F225 225 225 137 110 132 NT2 315
CJX2-F265 315 265 170 132 160 80 NT3 355
CJX2-F330 380 330 235 160 200 NT3 500
CJX2-F400 450 400 303 200 250 NT3 630
CJX2-F500 630 500 353 250 335 NT4 800
CJX2-F630 800 630 426 335 450 NT4 1000
CJX2-F800 800 800(AC-3) 486(AC-3) 450 475 60 300 NT4 1000
CJX2-F800 800 630(AC-4) 462(AC-4) 335 450 NT4 1000
C-电动机控制与保护 变频器软启动系列.cdr

Table 2  Auxiliary contact

Type Product Configuration of contacts
    Number of N/O contact      Number of N/C contact
F4-DN20
F4-DN11
F4-DN02		   2 0
1 1
0 2
F4-DN40
F4-DN31
F4-DN22
F4-DN13
F4-DN04		   4 0
3 1
2 2
1 3
0 4

Table 3  Time-delay module

Type Time-delay range Number of time-delay contacts
LA2-DT0
LA2-DT2
LA2-DT4		   0.1s~3s
0.1s~30s
10s~180s		 NO+NC
NO+NC
NO+NC
LA3-DR0
LA3-DR2
LA3-DR4		   0.1s~3s
0.1s~30s
10s~180s		 NO+NC
NO+NC
NO+NC

Table 4  Coil

Contactor typeCoil codeCoil voltage(V) 110V AC 127V AC  220V AC 380V AC
Common products CJX2-F115,150 FF 110 FF 127  FF 220 FF 380
CJX2-F185,225 FG 110 FG 127  FG 220 FG 380
CJX2-F265      FH 110      FH 127 FH 220      FH 380
Electricity-saving products CJX2-F330      FH 1102      FH 1272 FH 2202      FH 3802
CJX2-F400      FJ 110      FJ 127 FJ 220      FJ 380
CJX2-F500      FK 110      FK 127 FK 220      FK 380
CJX2-F630      FL 110      FL 127 FL 220      FL 380
CJX2-F800      FM 110      FM 127 FM 220      FM 380

Note: operating voltage: (85%~110%)Us; drop-out voltage: (20%~75%)Us for common products, (10%~75%)Us for common products.

Terminal connection

Model The connection capability Screw size Tightening torque(N·m)
Number of piece Cable cross section(mm²) Cu busbar cross section (mm²)
CJX2-F115 1 70~95 ﹣ M6 3
CJX2-F150 1 70~95 ﹣ M8 6
CJX2-F185 1 95~150 ﹣ M8 6
CJX2-F225 1 95~150 ﹣ M10 10
CJX2-F265 1 120~185 ﹣ M10 10
CJX2-F330 1 185~240 ﹣ M10 10
CJX2-F400 1(2) 240(150) 30×5 M10 10
CJX2-F500 2 150~185 30×8 M10 10
CJX2-F630 2 185~240 40×8 M12 14
CJX2-F800 2 185~240 40×8 M12 14

Structure Features

1. The contactor is composed of arc-extinguishing system, contact system, base frame and magnetic system (including iron core, coil).
2. The contact system of the contactor is of direct action type and double-breaking points allocation.
3. The lower base-frame of the contactor is made of shaped aluminum alloy and the coil is of plastic enclosed structure.
4. The coil is assembled with the amarture to be an integrated one. They can be directly taken out from or inserted into the contactor.
5. It is convenient for user's service and maintenance.

C-电动机控制与保护 变频器软启动系列.cdr
Model CJX2-F115 CJX2-F150 CJX2-F185 CJX2-F225 CJX2-F265 CJX2-F330 CJX2-F400 CJX2-F500 CJX2-F630 CJX2-F800
3P 4P 3P 4P 3P 4P 3P 4P 3P 4P 3P 4P 3P 4P 3P 3P 4P 3P
A 168 204 168 204 171 211 171 211 202 247 215 261 215 261 235 312 389 312
B 163 163 171 171 175 175 198 198 204 204 208 208 208 208 238 305 305 305
C 172 172 172 172 183 183 183 183 215 215 220 220 220 220 233 256 256 256
P 37 37 40 40 40 40 48 48 48 48 48 48 48 48 55 80 80 80
S 20 20 20 20 20 20 25 25 25 25 25 25 25 25 30 40 40 40
Φ M6 M6 M8 M8 M8 M8 M10 M10 M10 M10 M10 M10 M10 M10 M10 M12 M12 M12
f 131 131 131 131 131 131 131 131 147 147 147 147 146 146 150 181 181 181
M 147 147 150 150 154 154 172 172 178 178 181 181 181 181 208 264 264 264
H 124 124 124 124 127 127 127 127 147 147 158 158 158 158 172 202 202 202
L 107 107 107 107 113.5 113.5 113.5 113.5 141 141 145 145 145 145 146 155 155 155
X1 200~500V 10 10 10 10 10 10 15 15 20 20
X1 660~1000V 15 15 15 15 15 15 20 20 30 30
Ga 80 80 80 80 96 96 80 80 180 240 180
Ha 110~120 110~120 110~120 110~120 110~120 110~120 170~180 170~180 180~190 180~190

Note: a. f is themin distance needed to mount and dismount the coil.

b. X1: arcing distance is identified by operating voltage and breaking capacity.

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