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Key Features:

Hammond "300" Series Potted Plate & Filament Power

Part
Number

VA

A.C. High Voltage
Secondary
R.M.S.

Bias Tap with
High Voltage C.T.
Grounded
(VAC)

Filament #1
(VAC)

Filament #2
(VAC)

Mtg. Style
(See Table
Below)

369AXP

40

250V C.T. @ 115ma.

50

6.3V C.T. @ 2A

-

1
370XP
41
480V C.T. @ 46ma.
50
5V C.T. @ 2A
6.3V C.T. @ 1.5A
1
369GXP

50

450V C.T. @ 74ma.

50

6.3V C.T. @ 2.5A

-

1

369JXP

50

500V C.T. @ 69ma.

50

6.3V C.T. @ 2.5A

-

1

370CAXP
66
500V C.T. @ 81ma.
50
5V C.T. @ 2A
6.3V C.T. @ 2.5A
1
370DAXP
76
520V C.T. @ 104ma.
50
6.3V C.T. @ 3.5A
-
1
370DXP
86
550V C.T. @ 104ma.
50

5V C.T. @ 2A

6.3V C.T. @ 3A

1
370EXP
119
550V C.T. @ 144ma.
50

5V C.T. @ 3A

6.3V C.T. @ 4A

1

370FXP

141

550V C.T. @ 173ma.

50

5V C.T. @ 3A

6.3V C.T. @ 5A

2

370HXP

180

550V C.T. @ 230ma.

50

5V C.T. @ 3A

6.3V C.T. @ 6A

2

372FXP

150

600V C.T. @ 173ma.

50

5V C.T. @ 3A

6.3V C.T. @ 5A

2

372HXP
191
600V C.T. @ 230ma.
50

5V C.T. @ 3A

6.3V C.T. @ 6A

2

372JXP

243

600V C.T. @ 288ma.

50

5V C.T. @ 4A

6.3V C.T. @ 8A

2

372XP
75
620V C.T. @ 81ma.
50
5V C.T. @ 2A
6.3V C.T. @ 2.4A
1
376XP
157
640V C.T. @ 173ma.
50

5V C.T. @ 3A

6.3V C.T. @ 5A

2

373XP

125

700V C.T. @ 127ma.

50

5V C.T. @ 2A

6.3V C.T. @ 4A

1

374AXP
136
720V C.T. @ 138ma.
50

5V C.T. @ 3A

6.3V C.T. @ 3.5A

1

374XP
141
750V C.T. @ 127ma.
50

5V C.T. @ 3A

6.3V C.T. @ 5A

2

374BXP

200

750V C.T. @ 201ma.

50

5V C.T. @ 3A

6.3V C.T. @ 6A

2

375XP
171
800V C.T. @ 155ma.
50

5V C.T. @ 3A

6.3V C.T. @ 5A

2


Note: See our PDF Design Guide for rectifier use suggestions.

Schematic Data:

300 Potted Schematic

NOTE:
The gray shield wire is not brought out of the transformer
and is connected internally to a ground lug on the transformer end bell.

Dimension Table:

300 Potted Dwg

Mtg. Style

Dimensions (Inches)

Mounting -
Threaded Insert


Reader
File

A

B

C

1

3.31

3.88

4.25

1/4 - 20

PDF Download
38K

2

4.25

5.00

5.44

1/4 - 20

PDF Download
72K


Wiring Table:

Primary Supply
Primary Wiring Diagram
100 VAC
100 VAC Wiring
110 VAC
110 VAC Wiring
120 VAC
120 VAC Wiring
200 VAC
200 VAC Wiring
220 VAC
220 VAC Wiring
240 VAC
240 VAC Wiring



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