Toroidal Transformers
The efficiency and compact size of a toroidal transformer provide solutions when regular EI lamination transformers fall short. Zettler’s toroidal production capability allows a wide range of power size and input / output voltage options, all customizable to an application’s requirements.
Benefits
Features
Outline Dimensions
Schematic
Production Capabilities
Please use this Custom transformer request page for custom design requests – please specify input, output and power requirements.
Item
|
Power
|
AC Output
|
Dimension
|
Weight
|
|||||
---|---|---|---|---|---|---|---|---|---|
Voltage range
|
Current range
|
OD
|
H
|
||||||
VA
|
V
|
A
|
In
|
mm
|
In
|
mm
|
Ibs
|
Kg
|
|
1
|
20
|
12 ~ 24
|
0.84~1.67
|
2.5
|
63
|
1.3
|
33
|
0.73
|
0.33
|
2
|
25
|
12 ~ 24
|
1.04~2.08
|
2.6
|
65
|
1.4
|
35
|
0.84
|
0.38
|
3
|
30
|
12 ~ 24
|
1.25~2.50
|
2.8
|
70
|
1.6
|
40
|
0.99
|
0.45
|
4
|
35
|
12 ~ 24
|
1.46~2.92
|
2.8
|
72
|
1.6
|
40
|
1.08
|
0.49
|
5
|
40
|
12 ~ 24
|
0.84~1.67
|
3
|
75
|
1.6
|
40
|
1.17
|
0.53
|
6
|
45
|
12 ~ 24
|
1.67~3.75
|
3
|
75
|
1.6
|
40
|
1.26
|
0.57
|
7
|
50
|
12 ~ 36
|
1.67~3.75
|
3.1
|
80
|
1.6
|
40
|
1.5
|
0.68
|
8
|
60
|
12 ~ 36
|
1.67~5.00
|
3.3
|
83
|
1.7
|
43
|
1.61
|
0.73
|
9
|
70
|
12 ~ 36
|
1.95~5.84
|
3.3
|
85
|
1.7
|
43
|
1.83
|
0.83
|
10
|
80
|
12 ~ 36
|
2.22~6.67
|
3.5
|
90
|
1.7
|
43
|
2.16
|
0.98
|
11
|
90
|
12 ~ 36
|
2.50~7.50
|
3.7
|
95
|
1.7
|
43
|
2.31
|
1.05
|
12
|
100
|
12 ~ 36
|
2.78~8.34
|
3.9
|
100
|
1.7
|
43
|
2.65
|
1.2
|
13
|
150
|
12 ~ 24*2
|
3.13~6.25
|
4.1
|
105
|
1.9
|
48
|
3.31
|
1.5
|
14
|
200
|
12 ~ 24*2
|
4.17~8.33
|
4.3
|
110
|
2
|
50
|
3.97
|
1.8
|
15
|
250
|
12 ~ 24*2
|
5.21~10.42
|
4.7
|
120
|
2.1
|
53
|
4.85
|
2.2
|
16
|
300
|
12 ~ 24*2
|
6.25~12.50
|
4.7
|
120
|
2.2
|
55
|
5.29
|
2.4
|
17
|
350
|
12 ~ 24*2
|
7.29~14.58
|
4.8
|
123
|
2.3
|
58
|
5.84
|
2.65
|
18
|
400
|
12 ~ 24*2
|
8.33~16.67
|
4.9
|
125
|
2.4
|
60
|
6.39
|
2.9
|
19
|
450
|
24 ~ 48*2
|
4.69~9.38
|
5
|
128
|
2.5
|
63
|
6.61
|
3
|
20
|
500
|
24 ~ 48*2
|
5.21~10.42
|
5.1
|
130
|
2.6
|
65
|
7.05
|
3.2
|
21
|
600
|
24 ~ 48*2
|
6.25~12.50
|
5.2
|
132
|
2.6
|
65
|
8.42
|
3.82
|
22
|
700
|
24 ~ 48*2
|
7.29~14.58
|
5.7
|
145
|
2.6
|
65
|
9.48
|
4.3
|
23
|
800
|
24 ~ 48*2
|
8.33~16.67
|
5.7
|
145
|
2.8
|
70
|
10.05
|
4.56
|
24
|
900
|
24 ~ 48*2
|
9.38~18.75
|
5.9
|
150
|
2.9
|
73
|
10.87
|
4.93
|
25
|
1000
|
18 ~ 36*2
|
6.95~13.89
|
6.3
|
160
|
3
|
75
|
12.13
|
5.5
|
30 ~ 60*2
|
4.17~8.33
|
||||||||
26
|
1500
|
18 ~ 36*2
|
10.42~20.83
|
6.7
|
170
|
3.1
|
80
|
15.54
|
7.05
|
30 ~ 60*2
|
6.25~12.50
|
||||||||
27
|
2000
|
18 ~ 36*2
|
13.89~27.78
|
7.1
|
180
|
3.3
|
85
|
19.18
|
8.7
|
30 ~ 60*2
|
8.33~16.67
|
||||||||
28
|
3000
|
12 ~ 24*2
|
10.42~20.83
|
7.7
|
195
|
3.5
|
90
|
25.57
|
11.6
|
24 ~ 48*2
|
10.42~20.83
|
||||||||
40 ~ 80*2
|
9.38~18.75
|
||||||||
29
|
4000
|
12 ~ 24*2
|
10.42~20.83
|
8.1
|
205
|
3.7
|
95
|
31.53
|
14.3
|
24 ~ 48*2
|
15.63~31.25
|
||||||||
40 ~ 80*2
|
12.50~25.00
|
||||||||
30
|
5000
|
12 ~ 24*2
|
10.42~20.83
|
8.5
|
215
|
3.9
|
100
|
37.04
|
16.8
|