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CJX2 115-630 Series AC Contactor Featured Image

CJX2 115-630 Series AC Contactor

The CJX2 series AC contactors are mainly used in circuits with AC 50Hz (or 60Hz), rated working voltage up to 690V, and rated working current up to 630A, for remote connection and disconnection of circuits. They can also be combined with appropriate thermal overload relays to protect circuits that may experience operational overload.
Product confirms to: GB14048.4, IEC60947-4-1 etc. standards


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  • CJX2 115-630 Series AC Contactor
  • CJX2 115-630 Series AC Contactor
  • CJX2 115-630 Series AC Contactor
  • CJX2 115-630 Series AC Contactor

Product Detail

Application

Parameters

Samples & Structures

Dimensions

Product Introduction

The CJX2 series AC contactors are mainly used in circuits with AC 50Hz (or 60Hz), rated working voltage up to 690V, and rated working current up to 630A, for remote connection and disconnection of circuits. They can also be combined with appropriate thermal overload relays to protect circuits that may experience operational overload.
Product confirms to: GB14048.4, IEC60947-4-1 etc. standards

Model and its implication

50

3.1 Altitude height ofInstallation places does not exceed 2000m
3.2 Ambient temperature
Up limitation of ambient temperature does not exceed +40°C: Average value in 24h of ambienttemperature does not exceed +35°C. The low limitation of ambient temperature does not lowerthan -5°C
3.3 Condition of atmosphere
3.3.1 Humidity
When it is the highest temperature +40°C, the relative humidity does not exceed 50%, and itallows a certain high relative humidity when it is at relatively low temperature. For example, itreaches 90% when 20C and it should take special measurements when there occurringcondensation due to the temperature variation.
3.3.2 Pollution grade: Class 3
3.4 Installation condition
Installing at the places that without impact vibration and without snow or rain; up terminal
connects power, and the low terminal connects the load; the gradient between the vertical and the product does not exceed 5°
3.5 Installation category: III

4.1 Main specification

4.1.1 Current: 115,150,185,225,265,330,400,500,630A

4.1.2 Rated control power voltage of contactor’s coil Us: AC 50Hz, 110, 127, 220, 380, 415, 440Vspecial voltage can be customized.

42 Main technique parameter of contactor

4.2.1 Characteristics of action

Pull-in voltage 85%~110%Us

Release voltage CJX2-115~265 s 20%~75% Us

4.2.2 Main parameter and technique performance index of contactor to see table l

Model Setting thermal current A Rated operating current A Controllable maximum power of three phase squirrel cage type motor KW Operation cycling
frequency times/h
 (AC-3)		 Electrical life when AC-3 ten thousand times Mechanical life
(ten thousand times)		 Suited fuse (SCPD)
AC-3 AC-3 Model Rated current
380V 660V 1000V 380V 660V 1000V
CJX2-115 200 115 86 46 63 80 63 1200 120 1000 RT16-2 250
CJX2-150 200 150 108 50 80 100 75 RT16-2 355
CJX2-185 275 185 118 71 100 110 100 600 100 600 RT16-3 425
CJX2-225 275 225 137 90 110 129 132 RT16-3 500
CJX2-265 315 265 170 112 140 160 160 / RT16-3 630
CJX2-330 380 330 235 155 180 220 200 RT16-4 800
CJX2-400 450 400 303 200 200 280 250 RT16-4 800
CJX2-500 630 500 353 232 250 335 300 RT16-4 1000
CJX2-630 800 630 462 331 335 450 475 RT16-4 1250

4.2.3 Model specification and parameter of auxiliary contact group to see table 2

Model of
auxiliary contact group		 Quantity of contact Rated insulation voltage V Control capacity Simple map
Quantity of
NO contact		 Quantity of
NC contact
F4-11 1 1 690 AC-15
360VA
DC-13
33w		  1
F4-20 2 0
F4-02 0 2
F4-22 2 2
F4-13 1 3  2
F4-40 4 0
F4-04 0 4
F4-31 3 1

4.3 Main specification code of coil to see table 3

1113 AC-115~225:50Hz AC-265~630:40~400Hz Power VA Simple map
110 127 220 380 Start up Keeping
CJX2-115,150 FF110 FF127 FF220 FF380 660 54 4
CJXW-185/225 FG110 FG127 FG220 FG380 966 66
CJX2-265/330 FH110 FH127 FH220 FH380 840 12
CJX2-400 FJ110 FJ127 FJ220 FJ380 1380 24
CJX2-500 FK110 FK127 FK220 FK380 1380 24
CJX2-630 FL110 FL127 FL220 FL380 2076 30

6.1 Contactor is mainly comprised of arcing system, contact system,baseand magnetic systeninclude iron core and coil) to see figure 1

In picture:
1 .Arcing systemn
2.Contact syster
3.Base
4.Magnetic system

5

Figure 1 General structure sketch map for CJX2-115~265 contactor

6.2 Contact system of the contactor is direct-acting, double breakpoint arrangement, the lower bastdopts the aluminum alloy material, the coil is the plastic sealing structure, and the coil is combined with a magnetic yoke into a whole, which can be directly taken out or placed in, it’s very convenient and maintenance. to see figure 1

6.3 There are one couple of NO contacts inside the coil of contactor, which can be used as auto-local contact or signal contact; Additionally, it can be attached to equip with two auxiliary contact groups total of 8 couples contacts, see map 2. Combination information of auxiliary contact to see table 2

6.4 Small arcing distance of contactor, for example, the arcing distance of CIX2-115-330 is nearly 10mm (200-500V), which is one-sixth of another same capacity contactor. It is used for complete equipment can reduce the usage space, and is an excellent supporting component in power electric control equipment

6.5 It can be attached the auxiliary contact group, air delay contact, and other accessory by building block type installation mode to see Figure 2

6.6 Contactor can be attached with horizontal or vertical mechanical interlock and reciprocal interlocletween two pcs of vertical installation contactor.

6.7 Derivable two/four poles contactor

5.1 External dimension and installation dimension of contactor to see table 4

CJX2-115~330 CJX2-400~500 CJX2-630
20 21 22
24 25 23
27 26 28
Unit:mm CJX2-115 CIX2-150 CJX2-185 CJX2-225 CJX2-265 CJX2-330 CJX2-400 CJX2-500 CJX2-630
3 poles 4 poles 3 poles 4 poles 3 poles 4 poles 3 poles 4 poles 3 poles 4 poles 3 poles 4 poles 2 poles 3 poles 4 poles 2 poles 3 poles 4 poles 2 poles 3 poles 4 poles
A 167 204 167 204 171 211 171 211 202 247 213 261 213 213 261 233 233 288 309 309 309
B 163 163 171 171 174 174 197 197 203 203 206 206 206 206 206 238 238 238 304 304 304
C 172 172 172 172 183 183 183 183 215 215 220 220 220 220 220 233 233 233 256 256 256
P 37 37 40 40 40 48 48 48 48 48 48 48 48 48 48 55 55 55 80 80 80
S 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 30 30 30 40 40 40
Φ M6 M6 M8 M8 M8 M8 M10 M10 M10 M10 M10 M10 M10 M10 M10 M10 M10 M10 M12 M12 M12
f① 131 131 131 131 131 131 131 131 147 147 147 147 146 146 146 150 150 150 181 181 181
M 147 147 150 150 154 154 174 174 178 178 181 181 181 181 181 208 208 208 264 264 264
H 124 124 124 124 127 127 127 127 147 147 158 158 158 158 158 172 172 172 202 202 202
L 107 107 107 107 113.5 113.5 113.5 113.5 141 141 145 145 145 145 145 146 146 146 155 155 155
X1②
200~500V
660~1000V		 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 20 20 20
15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 30 30 30
Ga 80 96 80 140 180 240
Ha 110~120 170~180 180~190

Note:

1) Assemble and disassemble the coil required minimum distance Arcing distance according to the operating voltage and breaking capacity.

3.1 Altitude height ofInstallation places does not exceed 2000m
3.2 Ambient temperature
Up limitation of ambient temperature does not exceed +40°C: Average value in 24h of ambienttemperature does not exceed +35°C. The low limitation of ambient temperature does not lowerthan -5°C
3.3 Condition of atmosphere
3.3.1 Humidity
When it is the highest temperature +40°C, the relative humidity does not exceed 50%, and itallows a certain high relative humidity when it is at relatively low temperature. For example, itreaches 90% when 20C and it should take special measurements when there occurringcondensation due to the temperature variation.
3.3.2 Pollution grade: Class 3
3.4 Installation condition
Installing at the places that without impact vibration and without snow or rain; up terminal
connects power, and the low terminal connects the load; the gradient between the vertical and the product does not exceed 5°
3.5 Installation category: III

4.1 Main specification

4.1.1 Current: 115,150,185,225,265,330,400,500,630A

4.1.2 Rated control power voltage of contactor’s coil Us: AC 50Hz, 110, 127, 220, 380, 415, 440Vspecial voltage can be customized.

42 Main technique parameter of contactor

4.2.1 Characteristics of action

Pull-in voltage 85%~110%Us

Release voltage CJX2-115~265 s 20%~75% Us

4.2.2 Main parameter and technique performance index of contactor to see table l

Model Setting thermal current A Rated operating current A Controllable maximum power of three phase squirrel cage type motor KW Operation cycling
frequency times/h
 (AC-3)		 Electrical life when AC-3 ten thousand times Mechanical life
(ten thousand times)		 Suited fuse (SCPD)
AC-3 AC-3 Model Rated current
380V 660V 1000V 380V 660V 1000V
CJX2-115 200 115 86 46 63 80 63 1200 120 1000 RT16-2 250
CJX2-150 200 150 108 50 80 100 75 RT16-2 355
CJX2-185 275 185 118 71 100 110 100 600 100 600 RT16-3 425
CJX2-225 275 225 137 90 110 129 132 RT16-3 500
CJX2-265 315 265 170 112 140 160 160 / RT16-3 630
CJX2-330 380 330 235 155 180 220 200 RT16-4 800
CJX2-400 450 400 303 200 200 280 250 RT16-4 800
CJX2-500 630 500 353 232 250 335 300 RT16-4 1000
CJX2-630 800 630 462 331 335 450 475 RT16-4 1250

4.2.3 Model specification and parameter of auxiliary contact group to see table 2

Model of
auxiliary contact group		 Quantity of contact Rated insulation voltage V Control capacity Simple map
Quantity of
NO contact		 Quantity of
NC contact
F4-11 1 1 690 AC-15
360VA
DC-13
33w		  1
F4-20 2 0
F4-02 0 2
F4-22 2 2
F4-13 1 3  2
F4-40 4 0
F4-04 0 4
F4-31 3 1

4.3 Main specification code of coil to see table 3

1113 AC-115~225:50Hz AC-265~630:40~400Hz Power VA Simple map
110 127 220 380 Start up Keeping
CJX2-115,150 FF110 FF127 FF220 FF380 660 54 4
CJXW-185/225 FG110 FG127 FG220 FG380 966 66
CJX2-265/330 FH110 FH127 FH220 FH380 840 12
CJX2-400 FJ110 FJ127 FJ220 FJ380 1380 24
CJX2-500 FK110 FK127 FK220 FK380 1380 24
CJX2-630 FL110 FL127 FL220 FL380 2076 30

6.1 Contactor is mainly comprised of arcing system, contact system,baseand magnetic systeninclude iron core and coil) to see figure 1

In picture:
1 .Arcing systemn
2.Contact syster
3.Base
4.Magnetic system

5

Figure 1 General structure sketch map for CJX2-115~265 contactor

6.2 Contact system of the contactor is direct-acting, double breakpoint arrangement, the lower bastdopts the aluminum alloy material, the coil is the plastic sealing structure, and the coil is combined with a magnetic yoke into a whole, which can be directly taken out or placed in, it’s very convenient and maintenance. to see figure 1

6.3 There are one couple of NO contacts inside the coil of contactor, which can be used as auto-local contact or signal contact; Additionally, it can be attached to equip with two auxiliary contact groups total of 8 couples contacts, see map 2. Combination information of auxiliary contact to see table 2

6.4 Small arcing distance of contactor, for example, the arcing distance of CIX2-115-330 is nearly 10mm (200-500V), which is one-sixth of another same capacity contactor. It is used for complete equipment can reduce the usage space, and is an excellent supporting component in power electric control equipment

6.5 It can be attached the auxiliary contact group, air delay contact, and other accessory by building block type installation mode to see Figure 2

6.6 Contactor can be attached with horizontal or vertical mechanical interlock and reciprocal interlocletween two pcs of vertical installation contactor.

6.7 Derivable two/four poles contactor

5.1 External dimension and installation dimension of contactor to see table 4

CJX2-115~330 CJX2-400~500 CJX2-630
20 21 22
24 25 23
27 26 28
Unit:mm CJX2-115 CIX2-150 CJX2-185 CJX2-225 CJX2-265 CJX2-330 CJX2-400 CJX2-500 CJX2-630
3 poles 4 poles 3 poles 4 poles 3 poles 4 poles 3 poles 4 poles 3 poles 4 poles 3 poles 4 poles 2 poles 3 poles 4 poles 2 poles 3 poles 4 poles 2 poles 3 poles 4 poles
A 167 204 167 204 171 211 171 211 202 247 213 261 213 213 261 233 233 288 309 309 309
B 163 163 171 171 174 174 197 197 203 203 206 206 206 206 206 238 238 238 304 304 304
C 172 172 172 172 183 183 183 183 215 215 220 220 220 220 220 233 233 233 256 256 256
P 37 37 40 40 40 48 48 48 48 48 48 48 48 48 48 55 55 55 80 80 80
S 20 20 20 20 20 20 25 25 25 25 25 25 25 25 25 30 30 30 40 40 40
Φ M6 M6 M8 M8 M8 M8 M10 M10 M10 M10 M10 M10 M10 M10 M10 M10 M10 M10 M12 M12 M12
f① 131 131 131 131 131 131 131 131 147 147 147 147 146 146 146 150 150 150 181 181 181
M 147 147 150 150 154 154 174 174 178 178 181 181 181 181 181 208 208 208 264 264 264
H 124 124 124 124 127 127 127 127 147 147 158 158 158 158 158 172 172 172 202 202 202
L 107 107 107 107 113.5 113.5 113.5 113.5 141 141 145 145 145 145 145 146 146 146 155 155 155
X1②
200~500V
660~1000V		 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 20 20 20
15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 15 30 30 30
Ga 80 96 80 140 180 240
Ha 110~120 170~180 180~190

Note:

1) Assemble and disassemble the coil required minimum distance Arcing distance according to the operating voltage and breaking capacity.

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