QCX2 series electromagnetic starter (simplified
as starter in the following) is mainly used in the
circuit of AC 50Hz(60Hz), rated isolating voltage
up to 660V under AC-3 usage category. It is for the
squirrel-cage asynchronous motor's starting, stopping,
overload balance and phase failure protection when rated
working voltage is 380V and rated working current is 9~95A.
|
Type
|
QCX2-09
|
QCX2-12
|
QCX2-18
|
QCX2-25
|
QCX2-32
|
QCX2-40
|
QCX2-50
|
QCX2-65
|
QCX2-80
|
QCX2-95
|
|
(A) Rated working current
|
380V
|
AC3
|
9
|
12
|
18
|
25
|
32
|
40
|
50
|
65
|
80
|
95
|
|
AC4
|
3.5
|
5
|
7.7
|
8.5
|
12
|
18.5
|
24
|
28
|
37
|
44
|
|
660V
|
AC3
|
6.6
|
8.9
|
12
|
18
|
21
|
34
|
39
|
42
|
49
|
55
|
|
AC4
|
1.5
|
2
|
3.8
|
4.4
|
7.5
|
9
|
12
|
14
|
17.3
|
21.3
|
|
Conventional thermal circuit
|
20
|
20
|
32
|
40
|
50
|
60
|
80
|
80
|
125
|
125
|
|
(A) Maximum making current
|
250
|
250
|
300
|
450
|
550
|
800
|
900
|
1000
|
1100
|
1200
|
|
(A) Maximum cutting current
|
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
|
|
AC-3(W)Controlled squirrel-cage asynchronous motor's power
|
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
|
|
660V
|
5.5
|
7.5
|
7.5
|
15
|
18.5
|
30
|
33
|
37
|
45
|
55
|
|
Coil technical parameter
|
(VA) Staring power
|
|
70
|
|
110
|
|
|
|
200
|
|
|
|
COS
|
|
0.8
|
|
0.8
|
|
|
|
0.6
|
|
|
|
(VA) Holding power
|
|
8
|
|
11
|
|
|
|
20
|
|
|
|
COS
|
|
0.3
|
|
0.3
|
|
|
|
0.3
|
|
|
|
Thermal consumption power
|
|
1.8-2.7
|
|
3-4
|
|
|
|
6-10
|
|
|
