Wall Plug-Ins, Autotransformers, and Isolation Transformers
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MagneTek/Triad
Magnetek Triad
Wall Plug-Ins, AC/DC Unregulated
MagneTekÕs prepackaged wall plug-in power supplies decrease product design time. These plug-in power sources
eliminate the need for internal power supply cooling devices, thereby reducing the noise level, size and weight of the end
product. In addition, these compact power sources keep heat away form sensitive circuits, and supply a safer lower power
output to the end product. Wall plug-in power sources are completely enclosed to prevent tampering. And since they carry
Stock
No.
967-8080
967-8081
967-8082
967-8083
967-8084
967-8085
967-8086
967-8087
967-8088
967-8089
967-8090
967-8091
967-8092
Mfr.Õs
Type
WDU6-100
WDU6-300
WDU6-600
WDU6-800
WDU6-1000
WDU6-1200
WDU75-100
WDU75-300
WDU75-1000
WDU9-100
WDU9-300
WDU9-500
WDU9-1000
Input
VAC
117/120
117/120
117/120
117/120
117/120
117/120
117/120
117/120
117/120
117/120
117/120
117/120
117/120
Watts
6.0
6.0
10.0
12.0
13.0
14.0
6.0
6.0
15.0
6.0
6.0
12.0
15.0
Output
VDC
6.0
6.0
6.0
6.0
6.0
6.0
7.5
7.5
7.5
9.0
9.0
9.0
9.0
IDC
0.10
0.30
0.60
0.80
1.00
1.20
0.10
0.30
1.00
0.10
0.30
0.50
1.00
Case Dimensions
H
2
3
/
16
2
1
/
2
2
1
/
2
2
13
/
16
2
13
/
16
2
3
/
16
2
3
/
16
2
13
/
16
2
3
/
16
2
3
/
16
2
1
/
2
2
13
/
16
2
3
/
16
W
1
11
/
16
2
2
2
3
/
16
2
3
/
16
1
11
/
16
1
11
/
16
2
3
/
16
1
11
/
16
1
11
/
16
2
2
3
/
16
1
11
/
16
D
1
7
/
16
1
5
/
8
1
5
/
8
1
7
/
8
1
7
/
8
1
7
/
16
1
7
/
16
1
7
/
8
1
7
/
16
1
7
/
16
1
5
/
8
1
7
/
8
1
7
/
16
1-9
5.38
5.38
6.86
6.86
9.01
9.01
6.25
5.38
9.01
5.38
5.38
6.86
9.01
EACH
10-24
5.01
5.01
6.40
6.40
8.40
8.40
5.83
5.01
8.40
5.01
5.01
6.40
8.40
many required agency listings, their use aids in gaining agency approvals. Offered in a wide range of popular voltages, the
plug-in power sources are available in AC-DC unregulated models with generous foot cord lengths. These mate with
Switchcraft 722A Style power jacks. UL/CSA, Class 2.
Stock
No.
967-8093
967-8094
967-8095
967-8096
967-8097
967-8098
967-8099
967-8100
967-8101
967-8102
967-8103
967-8104
Ñ
Mfr.Õs
Type
WDU9-1200
WDU12-100
WDU12-300
WDU12-600
WDU12-1200
WDU15-200
WDU15-600
WDU15-1000
WDU18-100
WDU18-250
WDU18-600
WDU18-1000
Ñ
Input
VAC
117/120
117/120
117/120
117/120
117/120
117/120
117/120
117/120
117/120
117/120
117/120
117/120
Ñ
Watts
20.0
6.0
10.0
14.0
24.0
10.0
15.0
24.0
6.0
12.0
18.0
30.0
Ñ
Output
VDC
9.0
12.0
12.0
12.0
12.0
15.0
15.0
15.0
18.0
18.0
18.0
18.0
Ñ
IDC
1.20
0.10
0.30
0.60
1.20
0.20
0.60
1.00
0.10
0.25
0.60
1.00
Ñ
Case Dimensions
H
3
5
/
16
2
3
/
16
2
1
/
2
2
13
/
16
3
5
/
16
2
1
/
2
2
13
/
16
3
5
/
16
2
3
/
16
2
1
/
2
3
5
/
16
3
5
/
16
Ñ
W
1
11
/
16
2
2
3
/
16
2
9
/
16
2
2
3
/
16
2
9
/
16
1
11
/
16
2
2
9
/
16
2
9
/
16
Ñ
2
9
/
16
D
1
7
/
16
1
5
/
8
1
7
/
8
2
3
/
16
1
5
/
8
1
7
/
8
2
3
/
16
1
7
/
16
1
5
/
8
2
3
/
16
2
3
/
16
Ñ
2
3
/
16
1-9
9.01
5.38
7.88
9.01
9.25
6.86
9.25
9.88
5.38
6.86
9.01
9.88
Ñ
EACH
10-24
8.40
5.01
7.35
8.40
8.63
6.40
8.63
9.21
5.01
6.40
8.40
9.21
Ñ
Note:
AC/DC, AC/AC available, minimums apply
Step-Down Autotransformers and Isolation Transformers
Step-Down Autotransformers
TRIAD autotransformers are single winding transformers in which the primary coil is a fraction of the entire winding for voltage step-up or the secondary coil is a
fraction of the entire winding for voltage step-down. In ordinary double wound power transformers, the primary and secondary are isolated and all the power is
transferred by induction. In autotransformers, part of the power is transferred conductively through the windings. TRIAD autotransformers come in a variety of
configurations, case types and output watts (VA) ratings in excess of 2000 watts.
Stock
No.
967-9508
967-9512
967-4521
967-9994
967-9514
967-9516
967-2302
967-2352
967-2309
967-9518
967-9522
967-9725
967-2358
967-2173
Mfr.Õs
Type
Output
Watts Primary
Voltage
(VA)
Secondary
Volts
±5%
115
115
115
115
115
115
230
115
230
115
115
230
115
115
Case
RMS Type*
Amps
X (1)
X (1)
M (3)
M (3)
U (2)
M (3)
M (3)
M (3)
M (3)
M (3)
M (3)
M (4)
M (4)
M (4)
Connections
Leads
Leads
6' Cord, Plug and Socket
6' Cord, Plug and Socket
Leads
6' Cord, Plug and Socket
6' Cord, Plug and Socket**
6' Cord, Plug and Socket
6' Cord, Plug and Socket**
6' Cord, Plug and Socket
6' Cord, Plug and Socket
6' Cord, Plug and Socket**
6' Cord, Plug and Socket
6' Cord, Plug and Socket
Lead
Holes
Used
Ñ
Ñ
Ñ
Ñ
Ñ
Ñ
Ñ
Ñ
Ñ
Ñ
Ñ
Ñ
Ñ
Ñ
Case
Dimensions
H
2
9
/
32
2
5
/
8
3
19
/
32
3
19
/
32
3
3
/
8
3
7
/
8
3
7
/
8
3
7
/
8
4
5
/
8
4
5
/
8
4
5
/
8
5
3
/
8
5
5
/
16
5
3
/
8
W
3
11
/
16
4
2
31
/
32
2
31
/
32
2
13
/
16
3
9
/
32
3
1
/
4
3
9
/
32
3
7
/
8
3
15
/
16
3
15
/
16
4
1
/
2
4
1
/
2
4
1
/
2
D
2
2
1
/
16
3
5
/
8
4
1
/
4
2
13
/
16
4
1
/
4
3
11
/
16
4
13
/
16
4
3
/
4
5
5
5
1
/
2
6
8
1
/
4
Mounting
Dim.
MW
3
1
/
8
3
5
/
8
2
1
/
4
2
1
/
4
2
1
/
4
2
1
/
2
2
1
/
2
2
1
/
2
3
3
3
3
1
/
2
3
1
/
2
3
1
/
2
MD
Ñ
Ñ
2
3
/
8
2
7
/
8
2
1
/
4
3
2
7
/
16
3
1
/
2
3
5
/
8
3
7
/
8
3
7
/
8
4
1
/
8
4
1
/
2
6
7
/
8
Wt.
(Lbs.)
EACH
1-9
N-1X
50 230
N-2X
100 230
N-4M
150 230
N-4MG
150 230
N-6U
200 230
N-5M
250 230
N-250MG
250 115
N-5MG
250 230
N-500MG
500 115
N-7M
600 230
N-7MG
600 230
N-1000MG 1000 115
N-9MG
1250 230
N-11MG
2000 230
0.435
0.870
1.300
1.300
1.700
2.170
1.100
2.170
2.200
5.220
5.220
4.350
10.850
17.400
1.50
9.18
2.10
13.50
4.70
33.68
4.70
45.88
3.60
26.17
7.00
39.43
6.60
56.42
7.00
56.42
11.20
63.44
12.00
46.77
12.00
63.44
17.39
105.12
21.00
125.42
33.25
177.26
Isolation Transformers
Isolation transformers are power transformers for isolating equipment from direct connection to the power line. They are offered in a variety of voltage and case
types. TRIAD isolation transformers are also offered in a hospital type (designated with an MD suffix) which are designed and constructed to meet the low leakage
current requirements for todayÕs medical equipment. The transformers are constructed with nonconcentrically precision-wound coils. The primary and secondary
are precision wound on separate arbors, then assembled on a laminate core side by side separated by insulation. This prevents electrical connection, under normal
or overload conditions, between the primary and secondary windings. These hospital type units are offered with a resettable circuit breaker, providing protection
from overload and short circuit conditions. G suffix denotes ground.
Standard Applications
967-2354
967-9500
967-9502
967-9730
967-2343
967-5861
967-9504
967-2073
967-9735
967-9506
967-2303
967-2361
967-2304
967-2342
967-2308
N-48X
N-51X
N-68X
N-53MG
N-77U
N-54MG
N-67A
N-73A
N-55MG
N-66A
N-255MG
N-57MG
N-257MG
N-59MG
N-259MG
15
35
50
85
100
150
150
150
250
250
250
500
500
1000
1000
115
115
115/230à
115
115/230
115
115/230à
115
115
115/230à
230
115
230
115
230
115
115
115
115
115
115
115
115/230à
115
115
115
115
115
115
115
0.130
0.300
0.435
0.740
0.860
1.300
1.300
0.650
2.170
2.170
2.170
4.350
4.350
8.700
8.700
X (1)
X (1)
X (1)
M (3)
U (2)
M (3)
A (3)
A (3)
M (3)
A (3)
M (3)
M (5)
M (5)
M (5)
M (5)
Leads
Leads
Leads
6' Cord, Plug and Socket
Leads
6' Cord, Plug and Socket
Leads
Leads
6' Cord, Plug and Socket
Leads
6' Cord, Plug and Socket
6' Cord, Plug and Socket
6' Cord, Plug and Socket
6' Cord, Plug and Socket
6' Cord, Plug and Socket
Ñ
Ñ
Ñ
Ñ
Ñ
Ñ
2
1
Ñ
2
Ñ
Ñ
Ñ
Ñ
Ñ
1
15
/
16
2
9
/
32
2
9
/
32
3
19
/
32
3
7
/
16
3
7
/
8
3
7
/
8
3
7
/
8
4
5
/
8
4
5
/
8
4
5
/
8
5
5
/
16
5
5
/
16
5
5
/
16
5
5
/
16
3
5
/
16
3
11
/
16
3
11
/
16
2
31
/
32
2
13
/
16
3
9
/
32
3
9
/
32
3
9
/
32
3
15
/
16
3
15
/
16
3
15
/
16
4
1
/
2
4
1
/
2
4
1
/
2
4
1
/
2
2
2
1
/
8
2
1
/
8
4
1
/
8
3
5
13
/
16
3
7
/
8
3
5
/
8
5
4
5
/
8
5
6
1
/
4
6
1
/
4
7
1
/
8
7
1
/
8
2
13
/
16
3
1
/
8
3
1
/
8
2
1
/
4
2
1
/
4
2
1
/
2
2
1
/
2
2
1
/
2
3
3
3
3
1
/
2
3
1
/
2
3
1
/
2
3
1
/
2
Ñ
Ñ
Ñ
2
7
/
8
2
1
/
2
3
1
/
2
3
2
3
/
4
3
13
/
16
3
5
/
8
3
13
/
16
5
1
/
8
5
1
/
8
6
6
1.35
12.09
1.70
12.50
1.70
16.19
4.70
49.44
4.00
25.61
7.00
53.19
7.00
35.25
7.00
33.47
11.00
62.96
11.00
51.87
11.00
62.96
23.75
95.45
23.75
95.45
31.00
182.04
31.00
182.04
17
Medical/Dental Applications
UL 544 File E102910.
967-2344
N-90MD
967-2345
N-92MD
250 115
500 115
115
115
2.170 M (3) 6' Cord, Plug and Socket¥
4.350 M (4) 6' Cord, Plug and Socket¥
Ñ
Ñ
4
5
/
8
3
7
/
8
5
11
/
32
4
1
/
2
6
1
/
8
7
3
3
1
/
2
4
15
/
16
11.90
133.27
5
3
/
8
17.60
167.52
*Mounting
Hole Sizes:
(1) =
3
/
16
"; (2) =
13
/
64
"
´
3
/
8
"; (3) =
3
/
8
´
3
/
16
"; (4) =
21
/
32
"
´
9
/
32
"; (5) =
1
/
2
"
´
1
/
4
". Has 3-wire plug, cord and socket. àSplit winding. ¥Circuit
Breaker. **3 wire cord. Unit does not include static shield.
Technical Notes: (A)
Line cord, plug and receptacle are U.L. listed and verified to meet federal specifications.
(B)
Connections are by leads, plugs and sockets.
(C)
Hi-pot tested at 1500 VRMS.
For Fast, Dependable Service, Make Just One Call Ñ 1-800-433-5700
