AC Contactor


C3TH / C3TB / C3TD AC Contactor
1. Specifications of C3TH / C3TB / C3TD
AC Contactor:
| Type |
Rated thermal current (A) |
Rated operating current at 380V(A) |
Rated operating current at 660V(A) |
The power of con- trolled motor(KW) |
Type of auxliliary contact |
| 380V |
660V |
| C3TB40 |
22 |
9 |
7.2 |
4 |
5.5 |
1NO 1NC 1NO+INC 2NO+2NC |
| C3TB41 |
22 |
12 |
9.5 |
5.5 |
7.5 |
| C3TB42 |
35 |
16 |
13.5 |
7.5 |
11 |
| C3TB43 |
35 |
22 |
13.5 |
11 |
11 |
| C3TB44 |
55 |
32 |
18 |
15 |
15 |
2NC+2NO |
2. Parameters of C3TH / C3TB / C3TD
AC Contactor:
| Type |
Rated thermal current (A) 20 |
Rated operation current (A) |
Controllable power of motor (KW) |
| AC-3 |
AC-4 |
| 380V
9 |
660V
I 7 |
380V
4 |
660V
5.5 |
380V
1.4 |
660V
2.4 |
| C3TD40 |
20 |
9 |
7 |
4 |
5.5 |
1.4 |
2.4 |
| C3TD41 |
20 |
12 |
8.5 |
5.5 |
7.5 |
1.9 |
3.3 |
| C3TD42 C3TD43 |
30 30 |
16 22 |
12.5 I 16.5 |
7.5 10 |
11 15 |
3.5 4 |
6 V 6.6 |
| C3TD43 |
30 |
22 |
16.5 |
10 |
15 |
4 |
6.6 |
| C3TD44 C3TD45 |
55 55 |
32 38 |
24 I 24 |
15 18.5 |
22 22 |
7.5 9 |
13 15.5 |
| C3TD45 |
55 |
38 |
24 |
15 |
22 |
9 |
15.5 |
| C3TD46 |
80 |
45 |
40 |
22 |
37 |
12 |
20.8 |
| C3TD47 |
80 |
63 |
60 |
30 |
55 |
14 |
24.3 |
| C3TD48 C3TD49 |
100 100 |
75 85 |
60 80 |
37 45 |
55 I 75 |
17 21 |
29.5 36 |
| C3TD49 |
100 |
85 |
80 |
45 |
75 |
21 |
36 |
| C3TD50 |
160 |
110 |
95 |
55 |
90 |
27 |
46.9 |
| C3TD51 C3TD52 |
160 200 |
140 170 |
120 160 |
75 90 |
110 I 150 |
35 38 |
60 66 |
| C3TD53 |
210 |
205 |
165 |
110 |
160 |
50 |
86 |
| C3TD54 |
300 |
250 |
230 |
132 |
220 |
58 |
100 |
| C3TD55 |
300 |
300 |
260 |
160 |
250 |
66 |
114 |
| C3TD56 |
400 |
400 |
380 |
200 |
355 |
81 |
140 |
| C3TD58 |
630 |
630 |
600 |
335 |
560 |
160 |
278 |
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