| Customization: | Available |
|---|---|
| Electricity Type: | AC |
| Number of Pole: | 3 |
|
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3TF AC CONTACTOR
Application
3TF series AC contactor are suitable for frequency 50/60Hz,rated insulation voltage up to 1000V,rated operation current 9-475A under AC-3 duty. It is mainly used for making/breaking electric circuit at a long distance& for frequent starting/stopping &with thermal relay to compose a magnetic motor starter. The product conforms to IEC60947-4-1 standard.
Specification
| Type | 3TF-9/12 | 3TF-16/22 | 3TF-32 |
3TF- 45/63 |
3TF-75/85 |
3TF-110/ 140 |
3TF-170/ 205 |
3TF-250/ 300 |
3TF-400/ 475 |
|
| Mechanical Endurance(X106) |
10 | 10 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | |
| Conventional thermal current(A) |
20 | 30 | 45 | 80 | 100 | 160 | 210 | 300 |
400/ 550 |
|
| Rated insulation voltage(V) |
660 | 660 | 660 | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 | |
| Rated operating current(A) |
AC-3 |
9/ 12 |
16/ 22 |
32 |
45/ 63 |
75/ 85 |
110/ 140 |
170/ 205 |
250/ 300 |
400/ 475 |
| AC-4 | 3.3/4.3 | 7.7/8.5 | 15.6 | 24/28 | 34/42 |
54/ 68 |
75/96 |
110/ 125 |
150 | |
|
Power of controllable motor(KW) AC-3 |
380V |
4/ 5.5 |
7.5/ 11 |
15 |
22/ 30 |
37/ 45 |
55/ 75 |
90/ 110 |
132/ 160 |
200/ 250 |
| 660V | 5.5/7.5 | 11 | 23 | 39/55 | 67 | 100 | 156 | 235 | 375 | |
|
Power of controllable motor(KW) AC-4 |
380V | 1.4/1.9 | 3.5/4 | 7.5 | 12/14 | 17/21 |
27/ 35 |
38/ 50 |
58/ 66 |
81 |
| 660V | 2.4/3.3 | 6/6.6 | 13 | 20.8/24 | 29.5/36 |
46.9/ 60 |
66/ 86 |
100/ 114 |
140 | |
| Frequency of operation (I/h) |
AC-3 | 1000 | 750 | 750 |
1200/ 1000 |
1000/ 850 |
1000/ 750 |
700/ 500 |
700/ 500 |
500/ 420 |
| AC-4 | 250 | 250 | 250 | 400/300 | 300/250 |
300/ 200 |
200/ 130 |
200/ 130 |
150 | |
| Electrical endurance (X106) |
AC-3 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 |
| AC-4 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | |
| Operating voltage range of coil |
(0.8-1.1)Ue | |||||||||
| Power consumption of coil |
Atracting (VA) |
10 | 10 | 12.1 | 17 | 32 | 39 | 58 | 84 | 115 |
| Starting (VA) |
68 | 69 | 101 | 183 | 330 | 550 | 910 | 1430 | 2450 | |
|
Rated insulation voltage of auxiliary contacts(V) |
690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 | 690 |
|
Conventional thermal current of auxiliary contacts(A) |
10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
|
Rated operating current of auxiliary contacts(A) |
AC15 380/220 |
6/10 | 6/10 | 4/6 | 4/6 | 4/6 | 4/6 | 4/6 | 4/6 | 4/6 |
| DC13 220v |
0.45 | 0.45 | 0.45 | 0.45 | 0.45 | 0.45 | 0.45 | 0.45 | 0.45 | |
| Rated voltage of the control coil(V) |
50HZ | 24 36 48 110 127 220 380,etc | ||||||||
| 60HZ | 24 110 220 440 etc | |||||||||
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