UL PC Style Power Transformers
S.Z.
No. 		VA L W H A B C ML
Schematic Drawings
2 1.10 36.0 29.0 23.5 6.35 6.35 30.5 กก
3 2.40 36.0 29.0 30.0 6.35 6.35 30.5 กก
4 6.00 42.0 33.5 33.5 6.35 6.35 32.5 27.0
5 12.0 49.0 40.0 36.5 7.62 10.2 35.8 31.8
6 20.0 58.0 48.0 36.5 7.62 10.2 40.6 38.1
7 36.0 67.0 55.5 40.0 10.2 10.2 47.0  

Standard Product Specification

PART NUMBER

SECONDARY
RMS RATING
Size No.

Single 115V

Dual 115/230V

Series

Parallel

  
6pin style 8pin style  
ST2-10
ST3-10
ST4-10
ST5-10
ST6-10
ST7-10

DST2-10
DST3-10
DST4-10
DST5-10
DST6-10
DST7-10

10V C.T./0.11A
10V C.T./0.25A
10V C.T./0.6A
10V C.T./0 .2A
10V C.T./2A
10V C.T./3.6A

5V/ 0.22A
5V/ 0.5A
5V/ 1.2A
5V/ 2.4A
5V/ 4A
5V/ 7.2A
2
3
4
5
6
7

ST2-12
ST3-12
ST4-12
ST5-12
ST6-12
ST7-12

DST2-12
DST3-12
DST4-12
DST5-12
DST6-12
DS17-12

12.6V C.T./0.09A
12.6V C.T./0.2A
12.6V C.T./0.5A
12.6V C.T./1.0A
12.6V C.T./1.6A
12.6V C.T./2.85A

6.3V/0.18A
6.3V/0.4A
6.3V/1.0A
6.3V/2.0A
6.3V/3.2A
6.3V/5.7A
2
3
4
5
6
7

ST2-16
ST3-16
ST4-16
ST5-16
ST6-16
ST7-16

DST2-16
DST3-16
DST4-16
DST5-16
DST6-16
DST7-16

16VC.T./0.07A
16VC.T./0.15A
16VC.T./0.4A
16VC.T./0.8A
16VC.T./1.25A
16VC.1./2.25 A

8V/ 0.14A
8V/ 0.3A
8V/ 0.8A
8V/ 1.6A
8V/ 2.5A
8V/ 4.5A
2
3
4
5
6
7

ST2-20
S13-20
ST4-20
S15-20
S16-20
S17-20

DSI2-20
DSI3-20
DST4-20
DST5-20
DST6-20
DS17-20

20V C.T./0.055A
20V C.T./0.12A
20V C.T./0.3A
20V C.T./0.6A
20V C.T./lA
20V C.T./1.8A

10V/ 0.1lA
10V/ 0.24A
10V/ 0.6A
10V/ 1.2A
10V/ 2A
10V/ 3.6A
2
3
4
5
6
7

ST2-24
ST3-24
ST4-24
ST5-24
ST6-24
ST7-24

DST2-24
DS13-24
DST4-24
DST5-24
DST6-24
DST7-24

24V C.T./0.045A
24V C.T./0.1A
24V C.T./0.25A
24V C.T./0.5A
24V C.T./0.8A
24V C.T./1.5A

12V/ 0.09A
12V/ 0.2A
12V/ 0.5A
12V/ 1.0A
12V/ 1.6A
12V/ 3.0A
2
3
4
5
6
7

ST2-28
ST3-28
ST4-28
ST5-28
ST6-28
ST7-28

DST2-28
DST3-28
DST4-28
DST5-28
DST6-28
DST7-28

28V C.T./0.04A
28V C.T./0.085A
28V C.T./0.2A
28V C.T./0.42A
28V C.T./0.7A
28V C.T./1.3A

14V/ 0.08A
14V/ 0.17A
14V/ 0.4A
14V/ 0.84A
14V/1.4A
14V/2.6A
2
3
4
5
6
7

ST2-36
ST3-36
ST4-36
ST5-36
ST6-36
ST7-36

DST2-36
DST3-36
DST4-36
DST5-36
DST6-36
DST7-36

36V C.T./0.03A
36V C.T./0.065 A
36V C.T./0.17A
36V C.T./0.35A
36V C.T./0.55A
36V C.T./1A

18V/0.06A
18V/0.13A
18V/0.34A
18V/0.7A
18V/1.IA
18V/2A
2
3
4
5
6
7

ST2-48
ST3-48
ST4-48
815-48
ST6-48
ST7-48

DST2-48
DST3-48
DST4-48
DST5-48
DST6-48
DST7-48

48V C.T./0.023A
48V C.T./0.05A
48V C.T./0.125A
48V C.T./0.25A
48V C.I./0.4A
48V C.T./0.75A

24V/ 0.046A
24V/ 0.1A
24V/ 0.25A
24V/ 0.5A
24V/ 0.8A
24V/ 1.5A
2
3
4
5
6
7

ST2-56
ST3-56
ST4-56
ST5-56
ST6-56
ST7-56

DST2-56
DST3-56
DST4-56
DST5-56
DST6-56
DSTT-56

56V C.T./0.02A
56V C.T./0.045A
56V C.T./0.11A
56V C.T./0.22A
56V C.T./0.35A
56V C.T./0.65A

28V/0.04A
28V/0.09A
28V/0.22A
28V/0.44A
28V/0.7A
28V/1.3A
2
3
4
5
6
7

ST2-120
ST3-120
ST4-120
ST5-120
ST6-120
ST7-120

DST2-120
DST3-120
DST4-120
DST5-120
DST6-120
DST7-120

120V C.T./0.01A
120V C.T./0.02A
120V C.T./0.05A
120V C.T./0.1A
120V C.T./0.16A
120V C.T./0.3 A

60V/0.02A
60V/0.04A
60V/0.1A
60V/0.2A
60V/0.32A
60V/0.6A
2
3
4
5
6
7

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