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Power Transformers

Heavy Duty Industrial-Grade Transformer

GB5226
 
GB5226  Heavy industrial-grade Transformer, designed for operation on 220V, 50-60 Hz. Because of the the 50 Hz rating, operation on 240 VAC 60 Hz will yield 20% increase in VA rating (450 VA), and 9% increase in terminal voltage. Using Transformer in Voltage Doubler circuit will yield 600 VDC @ 0.5A on 120 VAC, and 1200 VDC @ 0.4A on 240 VAC (ICAS). Ideal for sweep tube, or three 811A amplifier. Quality construction includes barrier block and cover.

Size: 4 3/4”W x 4 1/4”D x 4 3/4” H

Shipping Weight: 12.5 lbs.

Part Number: GB5226

 

Power / Filament Transformer

Excellent Quality .
Mfg. by MagneTek Triad

F-271U Power Transformer




•   Primary 115V 50/60 Hz  
•   Secondary 40 VCT @ 2A

Size: 2 3/4” x 2 1/2” x 3 3/8”
Shipping Weight: 4 lbs.

Part Number: F-271U



Excellent Quality .
Mfg. by MagneTek Triad

F-41X Power Transformer




•   Primary 115V  60 Hz  
•   Secondary 25.2 VCT @ 2A

Size: 4” x 2 1/4” x 2 5/8”
Shipping Weight: 3 lbs.

Part Number: F-41X

Excellent Quality .
Mfg. by MagneTek Triad
F-255X Transformer




•   Primary 115V  60 Hz  
•   Secondary 20 VCT @ 2A

Size: 4” x 2 1/4” x 2 5/8”
Shipping Weight: 3 lbs.

Part Number: F-255X


 

Isolation Transformer
Mfg. by Triad-Ultrad

N73A Power Transformer


Size: 3 7/8 ” x 3 1/4” x 3 3/4 ”
Shipping Weight: 6.2 lbs.

Part Number: N-73A
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F-255X Triad Magnetics Transformer 115vac 20 vct, 2 amp (NOS)
F-255X Triad Magnetics Transformer 115vac 20 vct, 2 amp (NOS)

In Stock

$21.91

Electrical Specifications (@25°C)



  • Maximum Power: 40.0 VA

  • Primary: 115V 50/60 Hz

  • Secondary: 20.0VCT @ 2.00 Amps

  • Voltage Regulation: 10 % TYP @ full load to no load

  • Temperature Rise: 35C TYP (45C MAX allowed)

  • Size: Height: 2-9/16" x Width 4" x Depth 2-1/4"

  • Weight: 2.5 lbs


New Old Stock * No longer available for export
MFR: Triad Magnetics (Magnatek)
SKU: F-255X

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C-51440 National Radio Filament / Bias Transformer used in National Radio NCL2000 / NCL-2000 RF Amplifier (NOS)
C-51440 National Radio Filament / Bias Transformer used in National Radio NCL2000 / NCL-2000 RF Amplifier (NOS)

In Stock

$129.91


  • 130vct 3a

  • 115v, 50/60Hz

  • Size: Core: 4"  long x 2.2" wide x 2.7" high;  Windings: 3.935" x 1.55"

  • Mounting Holes:  Approximately 3" x 1.75"


New Old Stock * No longer available for export
MFR: National Radio Company
SKU: C-51440

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672-0428-00 Vintage Chicago 2 Section Filament Transformer 107-245vac 50-60Hz (NOS)
672-0428-00 Vintage Chicago 2 Section Filament Transformer 107-245vac 50-60Hz (NOS)

In Stock

$49.91


  • Multi-tapped Primary 107-245vac

  • Test Volts: 1500 RMS

  • Family 1 / Grade 1 / Class A

  • Built for Rockwell Collins


New Old Stock * No longer available for export
MFR: Chicago Transformer Division of Essex Wire Corporation
SKU: 672-0428-00 

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CRP-302255 Raytheon UX-9749 Monoblock Transformer (Pull)
CRP-302255 Raytheon UX-9749 Monoblock Transformer (Pull)

In Stock

$79.90


  • Primary: 115V @ 60 Hz

  • Test Voltage: 1790 RMS


Used * No longer available for export
MFR: Ratheon Manufacturing Company
SKU: CRP-302255-P

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C-503204 Tran/Scan Step Down Transformer 120vac (NOS)
C-503204 Tran/Scan Step Down Transformer 120vac (NOS)

In Stock

$49.91


  • Primary Voltage: 120vac

  • Secondary Voltage: 10vac @ 8amp

  • White Leads: Common

  • Black Leads: Low Tap

  • White/Gray Leads: Hi Tap


New Old Stock * No longer available for export
MFR: Tran/Scan
SKU: C-503204


 

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C-503207  Tran/Scan Step Down Transformer, 240vac Primary
C-503207 Tran/Scan Step Down Transformer, 240vac Primary

In Stock

$64.95

C-503207 Tran/Scan Step Down Transformer, primary 240vac Sec #1; 12vac @ 17a. Sec#2: 120vac @ 1a.

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4300009 Power Transformer, 120/240vac, 7.5vac@120vac
4300009 Power Transformer, 120/240vac, 7.5vac@120vac

In Stock

$99.95

Power Transformer, 120/240vac, 7.5vac @120vac; 15vac@240vac


7.5vac @120vac; 15vac@240vac


Use CL101 surge limiter


Size: 3.75" Wide x 4.5" Deep x 4.5" High


SKU: 4300009


EIA 549-9204 CLASS H PF


When operated on 240 VAC, 15 VAC available.  Ideal for 12 VDC power supplies. 


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ECA26028 High Voltage Transformer, 208/230vac 3 Phase, Primary, 6000vac 3amp Secondary, Removed from Henry 3000D
ECA26028 High Voltage Transformer, 208/230vac 3 Phase, Primary, 6000vac 3amp Secondary, Removed from Henry 3000D

Out of stock

$589.95

ECA26028 High Voltage Transformer, 208/230vac 3 Phase, Primary, 6000vac 3amp Secondary, Removed from Henry Electronics 3000D


This transformer was removed from a working Henry 3000D RF Power Generator.  In excellent condtion - Like New.
Size: 12" Long x 8" High x 10" wide, Weight: 120 lbs  (Must ship by Truck Freight)
Made in USA, Limited Quantity Available, Not Available for Export


F-29U Triad Filament Transformer 115v 50/60 Hz
F-29U Triad Filament Transformer 115v 50/60 Hz

In Stock

$45.91


  • Voltage - Primary: 115V

  • Voltage - Secondary (Full Load): 10V, 11V, 12V

  • Current - Output (Max): 11A

  • Power - Max: 132VA

  • Voltage - Isolation: 3000Vrms

  • Weight: 6.5 lbs (2.9 kg)


MFR: Triad Magnetics
SKU: F-29U


See Data Sheet

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PCA-3 Stancor Power Transformer 120V 30A (NOS)
PCA-3 Stancor Power Transformer 120V 30A (NOS)

In Stock

$74.91


  • Primary Configuration: Single

  • Primary Side Voltage: 120 V

  • Power Rating: 30 VA

  • Termination: Solder Lug

  • Dimension: 2.5" wide x 2.62" deep x 3.129" high


New Old Stock * No longer available for export
MFR: Stancor
SKU: PCA-3

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