Applications
CJX2 series AC contactor is suitable for working in the system of AC 50(60)Hz, rated voltage 660V, rated current up to 630A at AC3 usage category and 380V, to remotely switch on / off the circuit,
frequently start and control AC motor.It can be cooperated with thermal relay or electronic protective device to form magnetic starter protect overload.
Structure characteristics
CJX2 series AC contactor, small size, light weight, long working life, can assemble different accessories, such as stacking auxialiry contact group, air delay contact, mechanical interlocks, to form time delay contactor, mechanical interlock contactor, star-delta starter, also inset thermal relay to form magnetic starter. The product can be mounted by screws and on 35mm(75mm) railway.
Main technical specification
|
Parameter |
CJX2-09 |
CJX2-12 |
CJX2-18 |
CJX2-25 |
||
|
Rated working current |
380V |
AC3 |
9 |
12 |
18 |
25 |
|
AC4 |
3.5 |
5 |
7.7 |
8.5 |
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|
660V |
AC3 |
6.6 |
8.9 |
125 |
18 |
|
|
AC4 |
1.5 |
2 |
3.8 |
4.4 |
||
|
Conventional thermal cyrrent(A) |
25 |
25 |
32 |
40 |
||
|
The capacity of controllable three-phase squirrel-cage-motor at AC-3(KW) |
220V |
2.2 |
3 |
4 |
5.5 |
|
|
380V |
4 |
5.5 |
7.5 |
11 |
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|
660V |
5.5 |
7.5 |
10 |
15 |
||
|
Operating frequency (times/h) |
Electrical endurance |
AC3 |
1200 |
|||
|
AC4 |
300 |
|||||
|
Mechanucal endurance |
3600 |
|||||
|
Electrical endurance |
AC3 |
100 |
||||
|
AC4 |
20 |
|||||
|
Mechanucal endurance |
1000 |
|||||
|
Applicable fuse model |
RT00-16 |
RT00-20 |
RT00-25 |
RT00-32 |
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|
Applicable standard |
IEC60947-4-1 GB14048.4 |
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|
Parameter |
CJX2-32 |
CJX2-40 |
CJX2-50 |
|
||
|
Rated working current |
380V |
AC3 |
32 |
12 |
18 |
|
|
AC4 |
12 |
5 |
7.7 |
|
||
|
660V |
AC3 |
21 |
8.9 |
125 |
|
|
|
AC4 |
7.5 |
2 |
3.8 |
|
||
|
Conventional thermal cyrrent(A) |
50 |
25 |
32 |
|
||
|
The capacity of controllable three-phase squirrel-cage-motor at AC-3(KW) |
220V |
7.5 |
3 |
4 |
|
|
|
380V |
15 |
5.5 |
7.5 |
|
||
|
660V |
18.5 |
7.5 |
10 |
|
||
|
Operating frequency (times/h) |
Electrical endurance |
AC3 |
600 |
|||
|
AC4 |
300 |
|||||
|
Mechanucal endurance |
3600 |
|||||
|
Electrical endurance |
AC3 |
80 |
||||
|
AC4 |
15 |
|||||
|
Mechanucal endurance |
800 |
|||||
|
Applicable fuse model |
RT00-50 |
RT00-63 |
RT00-80 |
RT00-100 |
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|
Applicable standard |
IEC60947-4-1 GB14048.4 |
|||||
|
Parameter |
CJX2-65 |
CJX2-80 |
CJX2-95 |
CJX2D115 |
||
|
Rated working current |
380V |
AC3 |
65 |
80 |
95 |
115 |
|
AC4 |
28 |
37 |
44 |
52 |
||
|
660V |
AC3 |
42 |
49 |
55 |
86 |
|
|
AC4 |
14 |
17.3 |
21.3 |
49 |
||
|
Conventional thermal cyrrent(A) |
80 |
125 |
125 |
250 |
||
|
The capacity of controllable three-phase squirrel-cage-motor at AC-3(KW) |
220V |
18.5 |
22 |
25 |
30 |
|
|
380V |
30 |
37 |
45 |
55 |
||
|
660V |
37 |
45 |
55 |
80 |
||
|
Operating frequency (times/h) |
Electrical endurance |
AC3 |
600 |
|||
|
AC4 |
300 |
150 |
||||
|
Mechanucal endurance |
3600 |
2400 |
||||
|
Electrical endurance |
AC3 |
60 |
||||
|
AC4 |
10 |
15 |
||||
|
Mechanucal endurance |
600 |
|||||
|
Applicable fuse model |
RT00-125 |
RT00-160 |
RT00-250 |
RT00-315 |
||
|
Applicable standard |
IEC60947-4-1 GB14048.4 |
|||||
|
Parameter |
CJX2D150 |
CJX2D170 |
CJX2D205 |
CJX2D245 |
||
|
Rated working current |
380V |
AC3 |
150 |
170 |
205 |
245 |
|
AC4 |
60 |
75 |
85 |
105 |
||
|
660V |
AC3 |
107 |
110 |
130 |
170 |
|
|
AC4 |
61 |
69 |
80 |
90 |
||
|
Conventional thermal cyrrent(A) |
250 |
250 |
275 |
315 |
||
|
The capacity of controllable three-phase squirrel-cage-motor at AC-3(KW) |
220V |
40 |
55 |
63 |
75 |
|
|
380V |
75 |
90 |
110 |
132 |
||
|
660V |
100 |
110 |
129 |
160 |
||
|
Operating frequency (times/h) |
Electrical endurance |
AC3 |
600 |
|||
|
AC4 |
150 |
|||||
|
Mechanucal endurance |
2400 |
|||||
|
Electrical endurance |
AC3 |
60 |
50 |
|||
|
AC4 |
15 |
|||||
|
Mechanucal endurance |
600 |
|||||
|
Applicable fuse model |
RT00-400 |
RT00-500 |
RT00-630 |
RT00-630 |
||
|
Applicable standard |
IEC60947-4-1 GB14048.4 |
|||||
|
Parameter |
CJX2D300 |
CJX2D410 |
CJX2D475 |
CJX2D620 |
||
|
Rated working current |
380V |
AC3 |
300 |
410 |
475 |
620 |
|
AC4 |
217 |
138 |
147 |
180 |
||
|
660V |
AC3 |
325 |
305 |
355 |
460 |
|
|
AC4 |
118 |
135 |
145 |
170 |
||
|
Conventional thermal cyrrent(A) |
400 |
500 |
700 |
1000 |
||
|
The capacity of controllable three-phase squirrel-cage-motor at AC-3(KW) |
220V |
100 |
110 |
147 |
200 |
|
|
380V |
160 |
220 |
265 |
335 |
||
|
660V |
220 |
280 |
335 |
450 |
||
|
Operating frequency (times/h) |
Electrical endurance |
AC3 |
600 |
300 |
||
|
AC4 |
150 |
|||||
|
Mechanucal endurance |
2400 |
|||||
|
Electrical endurance |
AC3 |
50 |
30 |
20 |
||
|
AC4 |
15 |
8 |
5 |
|||
|
Mechanucal endurance |
600 |
500 |
||||
|
Applicable fuse model |
|
|
|
|
||
|
Applicable standard |
IEC60947-4-1 GB14048.4 |
|||||
Outline and mounting dimensions
