The Audio Type Transformers EID-283 to 282 series. "Classic", chassis mount high voltage, enclosed plate & filament power transformers.

 

278X Photo

 

Key Features:

  • Primary 115 VAC, 60 Hz. - except as noted (for "universal" primaries and other NEW voltage combinations see our NEW "300" Series).

  • H.V. DC current below, measured with cap. input filter, full wave (two diode) C.T., rectifier circuit.

  • Enclosed, 4 hole chassis mount.

  • Minimum 6" long leads.

  • Class A insulation (105 degrees C).

  • Hi-Pot test of 2,000V RMS.

  • Conservative designs - CSA certified (# LR3902).

P#

VA

Primary

Secondary

Filament #1
(VAC)

Filament #2
(VAC)

Dim.
Ref.

VAC

Hz.

(R.M.S.)

DC
(ma.)

EID-283AX

32

115

60

100-0-100

100

5 V@2 A

-

X2

EID-289AX

40

115

60

125-0-125

100

6.3 V@2 A

-

X4

EID-289BX

38

115

60

150-0-150

75

6.3 V@2 A

-

X4

EID-283CX

116

115

60

180-0-180

250

5 V@3 A ct

-

X9

EID-289EX

43

115

60

190-0-190

65

6.3 V@2.5 A

-

X5

EID-289GX

48

115

60

225-0-225

65

6.3 V@2.5 A

-

X5

EID-270X

41

115

60

240-0-240

40

5 V@2 A

6.3 V@1.5 A

X4

EID-270AX

42

115

60

240-0-240

50

6.3 V@2.5 A

-

X4

EID-289JX

50

115

60

250-0-250

60

6.3 V@2.5 A

-

X5

EID-270CAX

65

117

50/60

250-0-250

70

5V@2 A

6.3 V@2.5 A

X7A

EID-270DAX

76

117

50/60

260-0-260

90

6.3 V@3.5 A

-

X7B

EID-270DAZ

76

117

60

260-0-260

90

6.3 V@3.5 A

-

Z

EID-270BX

53

115

60

275-0-275

50

5 V@2 A

6.3 V@2 A

X6

EID-270CX

59

115

60

275-0-275

65

6.3V@0.6 A

6.3 V@2.5 A

X6

EID-270DX

83

115

60

275-0-275

90

5 V@2 A

6.3 V@3 A

X7

EID-270EX

118

115

60

275-0-275

125

5 V@3 A

6.3 V@4 A

X9

EID-270FX

138

115

60

275-0-275

150

5 V@3 A

6.3 V@5 A ct

X10

EID-270HX

176

115

60

275-0-275

200

5 V@3 A ct

6.3 V@6 A ct

X19

EID-271X

63

115

60

280-0-280

60

5V@2 A

6.3 V@2 A ct

X6

EID-272BX

95

115

60

300-0-300

100

5 V@2 A

6.3 V@3 A

X8

EID-272DX

123

115

60

300-0-300

125

5 V@3 A

6.3 V@4 A

X9

EID-272FX

146

115

60

300-0-300

150

5 V@3 A ct

6.3 V@5 A ct

X10

EID-272HX

186

115

60

300-0-300

200

5 V@3 A ct

6.3 V@6 A ct

X19

EID-272JX

236

115

60

300-0-300

250

5 V@4 A ct

6.3 V@8 A ct

X13

EID-272X

74

115

60

310-0-310

70

5 V@2 A

6.3 V@2.4 A

X7

EID-276X

150

115

60

320-0-320

150

5 V@3 A ct

6.3 V@5 A ct

X10

EID-273AZ

35

117

50/60

325-0-325

40

5 V@2 A

6.3 V@2 A

Z

EID-273CZ

159

117

50/60

325-0-325

150

5 V@3 A

6.3 V@5 A ct

X9B

EID-273DX

101

117

50/60

350-0-350

90

5 V@2 A

6.3 V@3 A ct

X9A

EID-273DZ

101

117

50/60

350-0-350

90

5 V@2 A

6.3 V@3 A ct

Z

EID-273X

120

115

60

350-0-350

110

5 V@2 A

6.3 V@4 A ct

X9

EID-273BX

182

115

60

350-0-350

175

5 V@3 A

6.3 V@5 A ct

X19

EID-274AX

137

117

50/60

360-0-360

120

5 V@3 A

6.3 V@3.5 A ct

X10A

EID-274X

138

115

60

375-0-375

110

5 V@3 A

6.3 V@5 A ct

X10

EID-274BX

198

115

60

375-0-375

175

5 V@3 A ct

6.3 V@6 A ct

X19

EID-275X

167

115

60

400-0-400

135

5 V@3 A ct

6.3 V@5 A ct

X11

EID-278X

229

115

60

400-0-400

200

5V@3 A ct

6.3 V@6 A ct

X19

EID-278CX

454

115

60

400-0-400

465

6.3 V@6 A ct

-

X15

EID-279X

186

115

60

425-0-425

150

5 V@3 A

6.3 V@5 A ct

X19

EID-282X

273

115

60

500-0-500

200

5 V@3 A ct

6.3 V@6 A ct

X14 

 

Mechanical & Schematic Data:

 

Vertical Mount ("X" mounting)

"X" Mount Drawing

Xfmr Schematic

* NOTE: Filament #1 and #2 windings may not exist or do not have C.T. connections - refer to table above.

 

Mtg. Style

Dimensions (Inches)

G-Mtg. Slot

A

B

C

D

E

X2

1.88

2.44

2.5

1.5

1.56

.19 x .31

X4

2.19

2.5

2.63

1.75

1.44

.19 x .25

X5

2.19

2.63

2.63

1.75

1.56

.19 x .25

X6

2.5

2.75

3.06

2

1.69

.203 x .38

X7

2.5

3

3.06

2

1.94

.203 x .38

X7A

2.5

3

3.13

2

2.06

.203 x .38

X7B

2.5

3

3.13

2

2.19

.203 x .38

X8

2.5

3.25

3.06

2

2.19

.203 x .38

X9

2.5

3.75

3.06

2

2.69

.203 x .38

X9A

2.88

3.5

3.5

2.25

2.44

.203 x .38

X9B

3.13

3.5

3.5

2.5

2.38

.203 x .38

X10

3.13

3.5

3.81

2.5

2.19

.203 x .38

X10A

3.13

3.5

3.88

2.5

2.38

.203 x .38

X11

3.13

3.75

3.81

2.5

2.44

.203 x .38

X13

3.75

4

4.56

3

2.81

.203 x .38

X14

3.75

4.5

4.56

3

3.31

.203 x .38

X15

3.75

5

4.56

3

3.81

.203 x .38

X19

3.13

4

3.81

2.5

2.69

.203 x .38

 

 

Horizontal Mount ("Z" mounting)


Note: Drawing & Dimensions
           For "Z" mounting
           Coming Soon

Xfmr Schematic

* Note: Filament #1 and #2 windings may not exist or do not have C.T. connections - refer to table above.

 

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