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High quality miniature open style toroidal transformers with single 230V, 50/60Hz primary winding suitable for connection to 230V supply.
Click Here for tapped 0-115-230V primary versions (60000 series)
Click Here for series/parallel primary versions (62000 series)
Twin secondary windings may be connected in series or parallel or used independently.
  • Very Small size and low weight compared with traditional stacked lamination types.
  • Extremely low level of radiated magnetic field
  • Very low induced noise (hum)
  • Very low iron loss.
  • Double insulated primary leads.
  • 100% electrical and flash tested
  • High quality manufacturing and testing in accordance to EN61558, EN60742, EN60950, EN60065, VDE0551, VDE0550 and BS415
  • Tested and Approved by KEMA to EN61558. Click here for more info
  • UL Recognised to UL506, under family approval file E215495

Important Installation Note
Each transformer is supplied with a resin centre, with through-hole for single bolt fixing.
Under no circumstances should both ends of the fixing bolt contact a metal chassis or frame as this would create a 'shorted turn' causing irreparable damage.
The following data sheets are available as Adobe Acrobat PDF files.
Series 61000 - 0-230V primary windings

Power
VA
Part No. Sec-Full Load Voltage Sec Current mA Open Circuit Voltage
1.6




61000
61001
61002
61003
61004
61005
2x7
2x9
2x12
2x15
2x18
2x22
114
89
67
53
44
36
2x8.94
2x11.63
2x15.43
2x19.30
2x23.41
2x28.19
3.2
 



61010
61011
61012
61013
61014
61015
2x7
2x9
2x12
2x15
2x18
2x22
229
178
133
107
89
73
2x10.2
2x13.0
2x17.3
2x21.4
2x25.7
2x30.5
5.0




61020
61021
61022
61023
61024
61025
2x7
2x9
2x12
2x15
2x18
2x22
357
278
208
167
139
114
2x9.7
2x12.4
2x17.0
2x21.3
2x25.5
2x30.5
7.0




61030
61031
61032
61033
61034
61035
2x7
2x9
2x12
2x15
2x18
2x22
500
389
292
233
194
159
2x9.5
2x12.2
2x16.2
2x20.3
2x24.3
2x29.7
10.0




61040
61041
61042
61043
61044
61015
2x7
2x9
2x12
2x15
2x18
2x22
714
556
417
333
278
227
2x8.3
2x10.8
2x14.4
2x18.0
2x21.7
2x26.3
15.0




61050
61051
61052
61053
61054
61055
2x7
2x9
2x12
2x15
2x18
2x22
1071
833
625
500
417
341
2x8.9
2x10.8
2x14.4
2x18.0
2x22.2
2x27.2
25.0




61060
61061
61062
61063
61064
61065
2x7
2x9
2x12
2x15
2x18
2x22
1785
1377
1041
832
694
568
2x8.3
2x10.7
2x14.2
2x17.8
2x21.4
2x26.2
35.0




61070
61071
61072
61073
61074
61075
2x7
2x9
2x12
2x15
2x18
2x22
2500
1944
1458
1666
972
795
2x8.24
2x10.6
2x14.0
2x17.6
2x20.9
2x25.7
50.0




61080
61081
61082
61083
61084
61085
2x7
2x9
2x12
2x15
2x18
2x22
3571
2777
2083
1666
1388
1136
2x8.1
2x10.4
2x13.8
2x17.3
2x20.7
2x25.4
Mini Toroidal Transformer, Maximum secondary range(*), standard outputs (Electrical measurements @20 °C ambient temperature)
Power
VA
(*)VA (*)Delta
Volts(%)
(*)Delta
Temp.
°C
(*)Eff.
(%)
(*)Rec.
fuse
(mA)
1.6
3.2
5.0
2.0
3.7
5.5
60
80
80
30
40
40
60
50
50
32
50
63
7.0
10.0
15.0
7.5
12.0
16.0
70
60
60
40
45
40
60
60
65
80
100
125
25.0
35.0
50.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Mini Toroidal Transformer, Maximum secondary range, standard outputs (Electrical measurements @20 °C ambient temperature)
Power
VA
Dimensions
ODxIDxHT
(mm)
Weight
(grams)
Regulation
Delta Volts
(%)
Delta
Temp.
°C
Eff.
(%)
No-load
(mA)
230V
fuse
(mA)
1.6
3.2
5.0
38.0x6.0x17.5
42.5x6.0x18.0
49.0x6.0x19.0
71
89
115
29
41
45
10
20
29
77
70
70
1.0
1.5
2.0
32
32
50
7.0
10.0
15.0
48.0x5.5x24
55.0x5.5x23.0
60.0x5.0x25.0
145
216
262
34
20
23
25
24
27
74
82
81
3.0
3.0
4.0
63
80
100
25.0
35.0
50.0
60.0x11.0x36.5
74.0x14.0x36.0
80.0x19.0x37.0
388
453
670
19
17.7
15.5
28
31
30
84
85
86
5.0
7.0
8.0
160
200
315
  • Primary-Secondary test voltage 4.0 KV.
  • Single 230V primary winding.
  • Secondaries for parallel or series hookup.
  • Ambient operating temperature +60 °C
  • Maximum.Insulation Class A (105 °C)
  • Meets all requirements of Class E(115°C).
Schematic diagram of 61000 series mini toroidal transformers