Medical Grade Isolation Transformers
MD Series
Medical grade isolation transformers are
high quality open style toroidal transformers with dual
primary windings suitable for 120/240V, 50/60Hz
operation and 2x120V isolated secondary windings
which may be connected in series or parallel or used
as two independent 120V supplies.
Features
•
•
•
•
•
•
•
•
•
Power Rating 50VA to 3000VA
Dual Primary and Dual Secondary windings
Frequency 50-60Hz
Isolation 5KVrms Primary - Secondary
Creepage Distance minimum 8.0mm
Leakage Current < 100µA
Tolerance ±3% on Load
Various mounting methods available
Recognized to UL60601-1 (Agency Reference -
XORU2.E251176 & XORU8.E251176)
•
•
Inbuilt Thermal Protection
Magnetic Shield to minimize Strayfield
Emission
(Optional)
• Class B Insulation System
• Safety requirement confirms to IEC 601-1
Class I & Class II equipment
• Manufactured in an ISO 9001:2015 and
•
ISO 14001:2015 certified Talema facility
Fully RoHS & REACH Compliant
Ratings Table
P o w er
VA
0050MD-X-00Y
0100MD-X-00Y
0200MD-X-00Y
0230MD-X-00Y
0300MD-X-00Y
0350MD-X-00Y
0400MD-X-00Y
0500MD-X-00Y
0600MD-X-00Y
0650MD-X-00Y
0760MD-X-00Y
0800MD-X-00Y
1000MD-X-00Y
1200MD-X-00Y
1500MD-X-00Y
1800MD-X-00Y
2000MD-X-00Y
2500MD-X-00Y
3000MD-X-00Y
50
100
200
230
300
350
400
500
600
650
760
800
1000
1200
1500
1800
2000
2500
3000
Secondary Ratings
120VAC
A (rms)
0.42
0.83
1.67
1.92
2.50
2.92
3.33
4.17
5.00
5.42
6.33
6.67
8.33
10.00
12.50
15.00
16.67
20.83
25.00
240VAC
A (rms)
0.21
0.42
0.83
0.96
1.25
1.46
1.67
2.08
2.50
2.71
3.17
3.33
4.17
5.00
6.25
7.50
8.33
10.42
12.50
N o L o ad
Voltage
V
2x135.5
2x131.9
2x129.1
2x128.8
2x127.5
2x126.7
2x126.4
2x125.6
2x125.4
2x125.2
2x124.8
2x124.4
2x124.6
2x123.5
2x123.4
2x123.7
2x122.8
2x123.3
2x121.9
AWG #22
AWG #22
AWG #22
AWG #22
AWG #22
AWG #20
AWG #20
AWG #18
AWG #18
AWG #18
AWG #16
AWG #16
AWG #16
AWG #16
AWG #14
AWG #14
AWG #12
AWG #12
AWG #12
Lead Wire Gauge
P r im a r y
S e c o n d a ry
U L1015
AWG #22
AWG #22
AWG #22
AWG #22
AWG #22
AWG #20
AWG #20
AWG #20
AWG #20
AWG #18
AWG #18
AWG #18
AWG #16
AWG #16
AWG #16
AWG #14
AWG #12
AWG #12
AWG #12
AWG #22
AWG #22
AWG #22
AWG #22
AWG #22
AWG #20
AWG #20
AWG #18
AWG #18
AWG #18
AWG #18
AWG #18
AWG #18
AWG #18
AWG #18
AWG #18
AWG #18
AWG #18
AWG #18
Shield
Part No.
Talema Group
•
Magnetic Components
•
www.talema.com
Medical Grade Isolation Transformers
Schematic
120V
White
001
Green
120V
120V
White
002
Green
120V
120V
White
003
Green
120V
120V
White
004
Green
120V
100V
0
120V
Violet
Brown
Orange
Blue
Yellow
120V
100V
0
120V
Violet
Thermal
Switch
100V Violet
100V
Violet
Thermal
Switch
Blue
Yellow
0
120V
Brown
Orange
Blue
Yellow
0
Blue
Yellow
Brown
Orange
120V
120V
120V
Brown
Orange
120V
100V
0
Grey
100V
0
Grey
Thermal
Switch
100V
0
Grey
Black
Red
100V
0
Grn/Yel
Grey
Thermal
Switch
Red
Black
Black
Red
Black
Red
Mechanical Specification
Grn/Yel
Primary Common
Sleeve
Primary
Leads
Schematic - Details
C onstruction
Rei nforced Insulati on
Rei nforced Insulati on
Rei nforced Insulati on
Rei nforced Insulati on
Schematic
001
002
Functional
Earth
No
No
Yes
Yes
Thermal
Protection
No
Yes
(Internal, i n-li ne)
No
Yes
(Internal, i n-li ne)
A
Shield &
Secondary
Leads
300±10mm
003
004
Ordering Code
0600 MD -
1
-
001
Schematic
TOP VIEW
D
C
60±5mm
10±1mm stripped
B
G
1. Magnetic Shield not required
2. Magnetic Shield required
Medical Grade
E
F
Rubber disc (supplied separately)
FRONT VIEW
Dimensions
Part N o.
0050MD -X-00Y
0100MD -X-00Y
0200MD -X-00Y
0230MD -X-00Y
0300MD -X-00Y
0350MD -X-00Y
0400MD -X-00Y
0500MD -X-00Y
0600MD -X-00Y
0650MD -X-00Y
0760MD -X-00Y
0800MD -X-00Y
1000MD -X-00Y
1200MD -X-00Y
1500MD -X-00Y
1800MD -X-00Y
2000MD -X-00Y
2500MD -X-00Y
3000MD -X-00Y
Mounting
•
•
B
mm
38
41
56
61
62
58
64
70
70
70
71
72
80
81
90
94
105
115
120
Power Rating
(Pls refer Ratings Table)
Center-Potted through hole
Metal Disc and Insulating pads
(Optional)
Weight **
E
mm
16
16
19
19
22
22
22
22
22
22
22
22
22
32
32
32
32
42
42
Physical D imensions **
A
mm
81
99
117
117
127
132
132
134
150
157
160
165
168
183
200
206
215
240
265
C
mm
6.35
6.35
6.35
6.35
10
10
10
10
10
10
10
10
12.7
12.7
12.7
12.7
12.7
15
15
D (±3.0)
mm
10
10
10
10
10
19
19
19
19
19
19
19
19
25
25
25
25
32
32
F
mm
26
26
35
35
44
44
44
44
44
44
44
44
44
44
44
44
44
53
53
G
mm
4
4
5
5
8
8
8
8
8
8
8
8
8
12
12
12
12
16
16
Kg
0.8
1.1
2.3
2.4
2.8
3.0
3.4
4.3
4.7
5.1
5.9
6.1
8.2
10.0
11.8
13.6
15.5
21.0
26.0
** Physical Dimensions & Weight given are appoximate
Talema Group
•
Magnetic Components
•
www.talema.com
Regional Locations - Design, Manufacturing, Sales & Marketing
Talema Group Regional Offices
North America
United States
(Sales & Marketing)
Talema Group, LLC
PO Box 935
900 Innovation Drive
Suite 120, Rolla
Missouri 65402
Tel: +1 573-303-3675
E-Mail:
sales@talemagroup.com
Web: www.talema.com
Asia
India
(Design, Manufacturing, Sales & Marketing)
Administrative Office
Talema Electronic India Private Limited
Door No. 221, 1st and 2nd Floor
KJ Plaza, Opp.to Vidya Mandir School
Meyanoor Main Road
Salem - 636 004 Tamil Nadu INDIA
Tel: +91 427 - 243 3100
Fax: +91 427 - 243 3109
E-Mail: talema@talemaindia.net
Web: www.talema.com
Factory
Premises
Talema Electronic India Private Limited
Plot Nos. 30, 31 Electrical and Electronic
Industrial Estate
Suramangalam
Salem - 636 005 Tamil Nadu INDIA
Tel: +91 427 - 243 3000
E-Mail: talema@talemaindia.net
Web: www.talema.com
Europe
Germany
(Design, Sales & Marketing)
Talema Elektronik GmbH
Sembdnerstr. 5
82110 Germering
Tel: +49 89 - 841 00 - 0
Fax: +49 89 - 841 00 25
E-Mail: info@talema.de
Web: www.talema.com
Ireland
(Design, Sales & Marketing)
Nuvotem TEO
Units W & X, Gweedore Business Park
Derrybeg, Letterkenny, Co. Donegal
Tel: +353 (0) 74 95 48666
Fax: +353 (0) 74 95 48139
E-Mail: info@nuvotem.com
Web: www.nuvotem.com
Czech Republic
(Design, Manufacturing, Sales & Marketing)
NT Magnetics s.r.o.
Chebská 27
322 00 Plzeñ
Tel: +420 377 - 338 351
Fax: +420 377 - 338 350
E-Mail: talema@talema.cz
Web: www.ntmagnetics.cz
Locations of Talema Group Regional Offices
Talema Group
•
Magnetic Components
•
www.talema.com
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