Free Sample 3TF48 3TF42 400V AC Contactor

3TF AC CONTACTOR

Application

3TF series AC contactor are suitable for frequency 50/60Hz,rated insulation voltage up to1000V,rated operation current 9-475A under AC-3 duty. It is mainly used for making/breakingelectric circuit at a long distance& for frequent starting/stopping &with thermal relay tocompose a magnetic motor starter. The product conforms to IEC60947-4-1 standard.

Specification

Type3TF-9/123TF-16/223TF-32

3TF-

45/63

3TF-75/85

3TF-110/

140

3TF-170/

205

3TF-250/

300

3TF-400/

475

Mechanical
Endurance(X106)101010888888Conventional
thermalcurrent(A)20304580100160210300

400/

550

Ratedinsulation
voltage(V)660660660100010001000100010001000Ratedoperating
current(A)AC-3

9/

12

16/

22

32

45/

63

75/

85

110/

140

170/

205

250/

300

400/

475

AC-43.3/4.37.7/8.515.624/2834/42

54/

68

75/96

110/

125

150

Powerofcontrollable

motor(KW)AC-3

380V

4/

5.5

7.5/

11

15

22/

30

37/

45

55/

75

90/

110

132/

160

200/

250

660V5.5/7.5112339/5567100156235375

Powerofcontrollable

motor(KW)AC-4

380V1.4/1.93.5/47.512/1417/21

27/

35

38/

50

58/

66

81660V2.4/3.36/6.61320.8/2429.5/36

46.9/

60

66/

86

100/

114

140Frequencyofoperation
(I/h)AC-31000750750

1200/

1000

1000/

850

1000/

750

700/

500

700/

500

500/

420

AC-4250250250400/300300/250

300/

200

200/

130

200/

130

150Electrical
endurance
(X106)AC-31.21.21.21.21.21.21.21.21.2AC-40.20.20.20.20.20.20.20.20.2Operatingvoltage
rangeofcoil(0.8-1.1)UePower
consumptionofcoilAtracting
(VA)101012.11732395884115Starting
(VA)686910118333055091014302450

Ratedinsulationvoltage

of auxiliarycontacts(V)

690690690690690690690690690690

Conventionalthermalcurrent

ofauxiliarycontacts(A)

10101010101010101010

Ratedoperatingcurrent

ofauxiliarycontacts(A)

AC15
380/2206/106/104/64/64/64/64/64/64/6DC13
220v0.450.450.450.450.450.450.450.450.45Ratedvoltage
ofthecontrol
coil(V)50HZ243648110127220380,etc60HZ24110220440etc