"Classic" - Universal Primary Plate & Filament Power transformers

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Key Features:

Part No.

VA

A.C. Secondary #1

A.C. Filament
Sec. #2
RMS

A.C. Filament
Sec. #3
RMS

Figure #

Dimensions (Inches)

RMS
DC (ma.)

A

B

C

D

E
G
260A
$59.39

25
200-0-200
40
6.3V C.T. @ 1A
-
1
3.25
2.00
2.00
2.81
-
0.187
260C
$69.03

65
250-0-250
75
5V @ 2A
6.3V C.T. @ 2A
1
4.03
2.65
2.625
3.56
-
0.187
260E
$79.99

80
225-0-225
100
5V @ 2A
6.3V C.T. @ 3A
2
3.00
3.06
2.53
2.50
2.40
0.206 x 0.377
260G
$98.45

175
275-0-275
200
5V @ 3A
6.3V C.T. @ 5A
2
3.75
3.50
3.135
3.25
3.25
0.203 x 0.375
260J
$132.97

152
325-0-325
150
5V @ 2A
6.3V C.T. @ 4A
2
3.75
3.13
3.13
3.125
2.75
0.218 x 0.562
260K
$109.23

197
325-0-325
200
5V @ 3A
6.3V C.T. @ 5A
2
4.50
3.25
3.75
3.75
3.00
0.218 x 0.562
260M
$115.33

248
350-0-350
250
5V @ 3A
6.3V C.T. @ 5A
2
4.50
3.25
3.75
3.75
3.00
0.218 x 0.562

Mechanical Data:

Figure 1
Figure 2
Figure #1
Figure #2

Schematic Data:

Color Code Schematic

NOTES:

1) These units are designed to run with BOTH primary windings energized for maximum efficiency (see wiring table below).
2) The gray wire (connected internally to the core) - see above - marked SH (shield) should remain grounded to the chassis.


Primary Wiring Table:
Primary Supply
Primary Wiring Diagram
100 VAC
100VAC Primary Wiring
120 VAC
120VAC Primary Wiring
220 VAC
240 VAC
240VAC Primary Wiring