点击图片查看原图3TF30,3TF31,3TF32,3TF33,3TF34,3TF35,3TF40,交流接触器
3TF-42,3TF-43,3TF-44,3TF-45,3TF-46,3TF-47,
3TF-50,3TF-51,3TF-52,3TF-53,3TF-49,3TF-48,3TF41,
适用范围
3TF系列交流接触器适用于交流50/60HZ，额定工作电压达660V的电力系统中，作为AC用途时，其额定工作电压为380V额定工作电流为630A,用于接通式分断远距离电动机或电路。它可组成热磁起动，适用于热负载继电器。CS3TF系列，用于保护系统及电动机的防过载及断相。它符合IEC60947、BS5424及VDE0660标准。
技术参数
|
型号Type
|
3TF30
|
3TF31
|
3TF32
|
3TF33
|
||
|
额定绝缘电压（V）Rated insulation voltage
|
690
|
690
|
690
|
690
|
||
|
额定工作电流(380V)(A)
Rated operational current(380V) |
AC-3
|
9
|
12
|
16
|
22
|
|
|
AC-4
|
3.3
|
4.3
|
7.7
|
8.5
|
||
|
可控电机功率（KW） Rated outputs of three-phase motors at 50Hz |
AC-3 AC-4 |
230/220V
|
2.4
|
3.3
|
4
|
5.5
|
|
400/380V
|
4
|
5.5
|
7.5 |
11
|
||
|
500V
|
5.5
|
7.5
|
9
|
11
|
||
|
690/660V
|
5.5
|
7.5
|
11
|
11
|
||
|
1000V
|
-
|
-
|
-
|
-
|
||
|
400/380V
|
1.48/1.4
|
2/1.9
|
3.5
|
4
|
||
|
690/660V
|
2.54/2.4
|
3.45/3.3
|
6
|
6.6
|
||
|
辅助触头约定发热电流(A)
Conventional thermal current of auxiliary contacts |
10
|
10
|
10
|
10
|
||
|
辅助触头额定工作电流（A）Rated operational current of auxiliary contacts
|
AC-15
380/220V |
4/6
|
4/6
|
4/6
|
6/10
|
|
|
重量Weight
|
AC0.37
|
AC0.37
|
AC0.45
|
AC0.45
|
||
|
型号Type
|
3TF34
|
3TF35
|
3TF40
|
3TF41
|
||
|
额定绝缘电压（V）Rated insulation voltage
|
690
|
690
|
690
|
690
|
||
|
额定工作电流(380V)(A)
Rated operational current(380V) |
AC-3
|
32
|
38
|
9
|
9
|
|
|
AC-4
|
15.6
|
18.5
|
3.3
|
4.3
|
||
|
可控电机功率（KW） Rated outputs of three-phase motors at 50Hz |
AC-3 AC-4 |
230/220V
|
8.5
|
11
|
2.4
|
3.4
|
|
400/380V
|
15
|
18.5
|
4
|
5.5
|
||
|
500V
|
21
|
25
|
5.5
|
7.5
|
||
|
690/660V
|
23
|
23
|
5.5
|
7.5
|
||
|
1000V
|
-
|
-
|
-
|
-
|
||
|
400/380V
|
7.5
|
9
|
1.48/1.4
|
2/19
|
||
|
690/660V
|
13
|
15.5
|
2.54/2.4
|
3.45/3.3
|
||
|
辅助触头约定发热电流(A)
Conventional thermal current of auxiliary contacts |
10
|
10
|
10
|
10
|
||
|
辅助触头额定工作电流（A）Rated operational current of auxiliary contacts
|
AC-15
380/220V |
4/6
|
4/6
|
4/6
|
4/6
|
|
|
重量Weight
|
AC0.68
|
AC0.68
|
AC0.43
|
AC0.43
|
||
|
型号Type
|
3TF-42
|
3TF-43
|
3TF-44
|
3TF-45
|
||
|
额定绝缘电压（V）Rated insulation voltage
|
690
|
690
|
690
|
690
|
||
|
额定工作电流(380V)(A)
Rated operational current(380V) |
AC-3
|
16
|
22
|
32
|
38
|
|
|
AC-4
|
7.7
|
8.5
|
15.6
|
18.5
|
||
|
可控电机功率（KW） Rated outputs of three-phase motors at 50Hz |
AC-3 AC-4 |
230/220V
|
4
|
5.5
|
8.5
|
11
|
|
400/380V
|
7.5
|
11
|
15
|
18.5
|
||
|
500V
|
9
|
11
|
21
|
25
|
||
|
690/660V
|
11
|
11
|
23
|
23
|
||
|
1000V
|
-
|
-
|
-
|
-
|
||
|
400/380V
|
3.5
|
4
|
7.5
|
9
|
||
|
690/660V
|
6
|
6.6
|
13
|
15.5
|
||
|
机械寿命(×106)Mechanical endurance
|
15
|
15
|
10
|
10
|
||
|
机械寿命(×106)Mechanical endurance
|
AC-3
|
1.2
|
1.2
|
1.2
|
1.2
|
|
|
AC-4
|
0.2
|
0.2
|
0.2
|
0.2
|
||
|
操作频率(1/h)Switchina frequency
|
AC-3
|
750
|
750
|
750
|
600
|
|
|
AC-4
|
250
|
250
|
250
|
200
|
||
|
吸引线圈工作电压范围Coil voltage lolerance
|
(0.8～1.1)Us
|
|||||
|
吸引线圈功率消耗(AC)Power consumption of coil(50Hz)
|
保持(VA)Closed
|
10
|
10
|
12.1
|
12.1
|
|
|
功率因数P.f.
|
0.29
|
0.29
|
0.28
|
0.28
|
||
|
吸合(VA)/Closing
|
68
|
68
|
101
|
101
|
||
|
功率因数P.f.
|
0.82
|
0.82
|
0.83
|
0.83
|
||
|
约定发热电流(A)Convention althermal current
|
30
|
30
|
55
|
55
|
||
|
辅助触头约定发热电流(A)
Conventional thermal current of auxiliary contacts |
10
|
10
|
10
|
10
|
||
|
辅助触头额定工作电流（A）Rated operational current of auxiliary contacts
|
AC-15
380/220V |
6/10
|
6/10
|
4/6
|
4/6
|
|
|
重量Weight
|
AC0.49
|
AC0.49
|
AC0.68
|
AC0.68
|
||
|
型号Type
|
3TF-46
|
3TF-47
|
3TF-48
|
3TF-49
|
||
|
额定绝缘电压（V）Rated insulation voltage
|
1000
|
1000
|
1000
|
1000
|
||
|
额定工作电流(380V)(A)
Rated operational current(380V) |
AC-3
|
45
|
63
|
75
|
85
|
|
|
AC-4
|
24
|
28
|
34
|
42
|
||
|
可控电机功率（KW） Rated outputs of three-phase motors at 50Hz |
AC-3 AC-4 |
230/220V
|
15
|
18.5
|
22
|
26
|
|
400/380V
|
22
|
30
|
37
|
45
|
||
|
500V
|
30
|
41
|
50
|
59
|
||
|
690/660V
|
39
|
55
|
67
|
67
|
||
|
1000V
|
-
|
-
|
39
|
39
|
||
|
400/380V
|
12.6/12
|
14.7/14
|
17.9/17
|
22/21
|
||
|
690/660V
|
21.8/20.8
|
25.4/24.3
|
30.9/29.5
|
38/36
|
||
|
机械寿命(×106)Mechanical endurance
|
10
|
10
|
10
|
10
|
||
|
机械寿命(×106)Mechanical endurance
|
AC-3
|
1.2
|
1.2
|
1.2
|
1.2
|
|
|
AC-4
|
0.2
|
0.2
|
0.2
|
0.2
|
||
|
操作频率(1/h)Switchina frequency
|
AC-3
|
1200
|
1000
|
1000
|
1000
|
|
|
AC-4
|
400
|
300
|
300
|
250
|
||
|
吸引线圈工作电压范围Coil voltage lolerance
|
(0.8～1.1)Us
|
|||||
|
吸引线圈功率消耗(AC)Power consumption of coil(50Hz)
|
保持(VA)Closed
|
17
|
17
|
32
|
32
|
|
|
功率因数P.f.
|
0.29
|
0.29
|
0.29
|
0.29
|
||
|
吸合(VA)/Closing
|
183
|
183
|
330
|
330
|
||
|
功率因数P.f.
|
0.6
|
0.6
|
0.6
|
0.6
|
||
|
约定发热电流(A)Convention althermal current
|
80
|
90
|
100
|
100
|
||
|
辅助触头约定发热电流(A)
Conventional thermal current of auxiliary contacts |
10
|
10
|
10
|
10
|
||
|
辅助触头额定工作电流（A）Rated operational current of auxiliary contacts
|
AC-15
380/220V |
4/6
|
4/6
|
4/6
|
4/6
|
|
|
重量Weight
|
AC1.4/1.6
|
AC1.4/1.6
|
AC2.3/2.5
|
AC2.3/2.5
|
||
|
型号Type
|
3TF-50
|
3TF-51
|
3TF-52
|
3TF-53
|
||
|
额定绝缘电压（V）Rated insulation voltage
|
1000
|
1000
|
1000
|
1000
|
||
|
额定工作电流(380V)(A)
Rated operational current(380V) |
AC-3
|
110
|
140
|
170
|
205
|
|
|
AC-4
|
54
|
68
|
75
|
96
|
||
|
可控电机功率（KW） <,FONT face="Arial, Helvetica, sans-serif">Rated outputs of three-phase motors at 50Hz |
AC-3 AC-4 |
230/220V
|
37
|
43
|
55
|
64
|
|
400/380V
|
55
|
75
|
90
|
110
|
||
|
500V
|
76
|
98
|
118
|
145
|
||
|
690/660V
|
100
|
100
|
156
|
156
|
||
|
1000V
|
65
|
65
|
90
|
90
|
||
|
400/380V
|
28.4/27
|
36/35
|
40/38
|
52/50
|
||
|
690/660V
|
49/46.9
|
63/60
|
69/66
|
90/86
|
||
|
机械寿命(×106)Mechanical endurance
|
10
|
10
|
10
|
10
|
||
|
机械寿命(×106)Mechanical endurance
|
AC-3
|
1.2
|
1.2
|
1.2
|
1.2
|
|
|
AC-4
|
0.2
|
0.2
|
0.2
|
0.2
|
||
|
操作频率(1/h)Switchina frequency
|
AC-3
|
1000
|
750
|
750
|
750
|
|
|
AC-4
|
300
|
200
|
200
|
200
|
||
|
吸引线圈工作电压范围Coil voltage lolerance
|
(0.8～1.1)Us
|
|||||
|
吸引线圈功率消耗(AC)Power consumption of coil(50Hz)
|
保持(VA)Closed
|
39
|
39
|
58
|
58
|
|
|
功率因数P.f.
|
0.24
|
0.24
|
0.26
|
0.26
|
||
|
吸合(VA)/Closing
|
550
|
550
|
910
|
910
|
||
|
功率因数P.f.
|
0.45
|
0.45
|
0.38
|
0.38
|
||
|
约定发热电流(A)Convention althermal current
|
160
|
160
|
210
|
210
|
||
|
辅助触头约定发热电流(A)
Conventional thermal current of auxiliary contacts |
10
|
10
|
10
|
10
|
||
|
辅助触头额定工作电流（A）Rated operational current of auxiliary contacts
|
AC-15
380/220V |
4/6
|
4/6
|
4/6
|
4/6
|
|
|
重量Weight
|
AC3.3/3.5
|
AC3.3/3.5
|
AC0.48/5.0
|
AC0.48/5.0
|
||
|
型号Type
|
3TF-54
|
3TF-55
|
3TF-56
|
||
|
额定绝缘电压（V）Rated insulation voltage
|
1000
|
1000
|
1000
|
||
|
额定工作电流(380V)(A)
Rated operational current(380V) |
AC-3
|
250
|
300
|
400
|
|
|
AC-4
|
110
|
125
|
150
|
||
|
可控电机功率（KW） Rated outputs of three-phase motors at 50Hz |
AC-3 AC-4 |
230/220V
|
78
|
93
|
125
|
|
400/380V
|
132
|
160
|
200
|
||
|
500V
|
178
|
210
|
284
|
||
|
690/660V
|
235
|
235
|
375
|
||
|
1000V
|
132
|
132
|
250
|
||
|
400/380V
|
61/58
|
69/66
|
85/81
|
||
|
690/660V
|
105/100
|
119/114
|
147/140
|
||
|
机械寿命(×106)Mechanical endurance
|
10
|
10
|
10
|
||
|
机械寿命(×106)Mechanical endurance
|
AC-3
|
1.2
|
1.2
|
1.2
|
|
|
AC-4
|
0.2
|
0.2
|
0.2
|
||
|
操作频率(1/h)Switchina frequency
|
AC-3
|
700
|
700
|
500
|
|
|
AC-4
|
400
|
300
|
150
|
||
|
吸引线圈工作电压范围Coil voltage lolerance
|
(0.8～1.1)Us
|
||||
|
吸引线圈功率消耗(AC)Power consumption of coil(50Hz)
|
保持(VA)Closed
|
84
|
84
|
115
|
|
|
功率因数P.f.
|
0.24
|
0.24
|
0.33
|
||
|
吸合(VA)/Closing
|
1430
|
1430
|
2450
|
||
|
功率因数P.f.
|
0.34
|
0.34
|
0.21
|
||
|
约定发热电流(A)Convention althermal current
|
300
|
300
|
400
|
||
|
辅助触头约定发热电流(A)
Conventional thermal current of auxiliary contacts |
10
|
10
|
10
|
||
|
辅助触头额定工作电流（A）Rated operational current of auxiliary contacts
|
AC-15
380/220V |
4/6
|
4/6
|
4/6
|
|
|
重量Weight
|
AC6.2/6.4
|
AC6.2/6.4
|
AC8.5/8.7
|
||
