Transformers
 
Low Voltage Transformers - 7.1v to 12.9v

Triad Transformer
7v / 8v / 9v @ 7 amps RMS

(TP) F64-U
Triad transformer.

Primary: 115 vac @ 50 / 60 Hz
Secondary: 7v / 8v / 9v @ 7 amps RMS
Dimensions: 2-3/4" x 2-3/4" x 3-1/4"H

 

Filament Transformer
7.5v @ 10 amps

(TP) T-47039A
Thordarson filament transformer. Endless series / parallel combinations. 2500v insulation. 6.5 lbs. Used, removed from service.

Primary: 115 vac - 50 / 60 Hz
Secondary: 7.5v @ 10 amps
Dimensions: 5-1/2"H x 2-3/4" x 4-1/2"

$18 each
 
*** SOLD OUT ***
 

 

Power Transformer
7.5 vct @ 2.5 amps / 10 vct @ 13 amps

(TP) U5739
Raytheon power transformer. Electrostatically shielded. 1780v test. Weighs 17 lbs. Made in the 1950s.

Primary: 120 vac
Secondary: 7.5 vct @ 2.5 amps,
10 vct @ 13 amps
Dimensions: 4" x 5" x 7" high

 
 
$125 each
 

Stancor Transformer
10 vct @ 8 amps

(TP) P6139
Stancor open frame transformer. 2500v test.

Primary: 117 vac @ 50 / 60 Hz
Secondary: 10 vct @ 8 amps
Dimensions: 3-1/8" x 3" x 4"H

 

Filament Transformer
10 vct @ 15 amps

(TP) 110815
Scientific Radio filament transformer for two 3-500Z triode filaments in series. Works on 4-400A as well. Also 24 vct, 2 amp winding.

Dual primary: 105 / 115 / 125v or 210 / 230 / 250v
Secondary: 10 vct @ 15 amps
Dimensions: 4-1/2" x 3-1/2" x 3-3/4"H

$29 each
 
$89 each

United Transformer Company
10.1v @ 5 amps

(TP) W4642
UTC filament transformer is hermetically sealed with beautiful rounded corners and ELECTROSTATICALLY SHIELDED!! Corner posts and ceramic terminals on bottom.

Primary: 115 @ 60 Hz
Secondary: 10.1v @ 5 amps
Dimensions: 3" x 3-1/2" x 3-3/4"H
 

Filament Transformer
11.5v @ 20 amps x 2

(TP) T57615
Thordarson dual filament transformer, 24 kv test. 4 pin rectifier sockets, 2-1/4" inner diameter base collar. Hermetically sealed.

Primary: 120 vac @ 60 Hz
Secondary: 11.5v @ 20 amps x 2
Dimensions: 7-5/8" x 8-1/2" x 18"H
Weight: 89 lbs

$69 each
 
$100 each

Transformer
12 vct x 2 @ 3 va windings

(TP) BE17032001
Basler low voltage transformer.

Primary: 120v, 60 Hz
Secondary: Dual 12 vct @ 3 va windings
Dimensions: 2-3/4" x 1-3/4" x 1-5/8"H

 

Freed Transformer
12.6v @ 5.5 amps
6.3v @ 1.8 amps

 

(TP) CE78990
Freed 28130 filament transformer is hermetically sealed, hi-potted to 1065v, ELECTROSTATICALLY SHIELDED!! Corner posts.

Primary: 115 / 230 vac @ 50-65 Hz
Secondary: 12.6v @ 5.5 amps,
6.3v @ 1.8 amps
Dimensions: 3-3/8" x 3-1/8" x 5"H

$3.50 each - $3 (6+), $2.60 (25+)
 
$39 each - $35 (6+), $32 (25+)

Transformer
12.2 vct (6.1 - 0 - 6.1) @ 7 amps

(TP) 8465133-1
Kenyon Transformer Co. Corp. transformer. Alt. P/N: S504252. Used, clean.

Primary: 208 / 240v, +11v, -11v
Secondary: 12.2 vct (6.1 - 0 - 6.1) @
7 amps
Dimensions: 2-1/2" x 3" x 4"H

 

Power Transformer
12.6 vct @ 1 amp / 12.6 vct @ 0.25 amp,
12.6v @ 2 amp, 69v w/ 54v tap @ 0.5 amps

(TP) 1234721
Power transformer. Hermetically sealed. Ceramic terminals on top. Mounts on bottom via 8-32 corner taps. 1500 vrms test. NSN: 5950-00-647-6152.

Primary: 420, 440, 460v, 60 Hz
Secondary: 12.6 vct @ 1a, 12.6 vct @ 0.25a, 12.6v @ 2a, 69v w/ 54v tap @ 0.5a
Dimensions: 3" x 3-1/2" x 5"H

$35 each
 
$75 each - $65 (3+)

Transformer
12.6 vct @ 6 amps

(TP) 1234720
Transformer. Hermetically sealed. 2,000v rms test. Top terminals, mount by 4 threaded holes on base.

Primary: 420, 440, 460 vac @ 60 Hz
Secondary: 12.6 vct @ 6 amps
Dimensions: 3-1/2" x 3" x 4"H

 

Filament Transformer
12.6 vct @ 1 amp, 12.6 vct @ 0.25 amp, 12.6v @ 2 amp
54 vdc or 69 vdc @ 0.5 amp - Bridge Circuit

(TP) Z17-T-73158-2253
Atlantic Tranformer Corporation filament transformer. Sealed, top terminals. Mounts bottom opposite terminals with 4 #10 corner threaded sockets.

Primary: 420, 440, 460 vac @ 60Hz
Secondary: 12.6 vct @ 1 amp, 12.6 vct @ 0.25 amp, 12.6v @ 2 amp, 54 vdc or 69 vdc @ 0.5 amp - Bridge circuit
Dimensions: 3-1/2" x 3" x 4-7/8"H

$45 each
 
$15 each

Stancor Filament Transformer
12.6 vct @ 6 amps

 

(TP) 21F194
Stancor filament transformer.

Input: 117 vac @ 50-60 Hz, 1.5kv test
Output: 12.6 vct @ 6 amps
Dimensions: 2-3/4" x 3-1/4" x 3-3/8"H

 

G.E. Dry Type Transformer
Primary: 0.500 kva - 120v / 240v
Secondary: 16 / 32v

(TP) 9T51B128
General Electric dry type transformer. Buck-boost.

Primary: 0.500 kva, 120v / 240v
Secondary: 16 / 32v @ 60 Hz

*** SOLD OUT ***
 
 
*** SOLD OUT ***