1-800-RFPARTS (1-800-737-2787) 1-760-744-0700 (USA) ORDERS: rfp@rfparts.com 435 S PACIFIC ST SAN MARCOS, CA 92078

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

List  Grid 

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  1. F-251X Triad Magnetics Transformer 115VAC 14.0VCT @ 2.00 Amps (NOS)

    F-251X Triad Magnetics Transformer 115VAC 14.0VCT @ 2.00 Amps (NOS)

    $20.91

    Electrical Specifications (@25C)

    • Maximum Power: 28.0 VA
    • Primary: 115V 50/60 Hz
    • Secondary: 14.0VCT @ 2.00 Amps
    • Voltage Regulation: 10 % TYP @ full load to no load
    • Temperature Rise: 35C TYP (45C MAX allowed)

    New Old Stock * No longer available for export
    MFR: Triad Magnetics (Magnatek)
    SKU: F-251X


  2. 120P28CT Abbott 115v 60Hz Power Transformer

    120P28CT Abbott 115v 60Hz Power Transformer

    $89.91

    • Input Primary: 115 VAC, 60Hz, 1 phase
    • Output Current: 4.29 Amps
    • Secondary DCR Ohms: 0.205
    • Dielectric Withstanding Voltage: 1750VAC

    MFR: Abbott Technologies
    SKU: 120P28CT

    Data Sheet

    Made in the USA

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

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

    $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

    Made in the USA

  4. A-8105 Stancor 70.7 Volt Line to Voice Coil Audio Transformer (NOS)

    A-8105 Stancor 70.7 Volt Line to Voice Coil Audio Transformer (NOS)

    $38.91

    • Termination: Solder Lug
    • Primary DC Resistance: 950 Ohms
    • Secondary DC Resistance: .6 Ohms
    • Frequency Response ± 3dB: 50-20000dB

    New Old Stock * No longer available for export
    MFR: Stancor
    SKU: A-8105

    Made in the USA

  5. A-8101 Stancor 5 Watt Line to Voice Coil Audio Transformer (NOS)

    A-8101 Stancor 5 Watt Line to Voice Coil Audio Transformer (NOS)

    $34.91

    • Primary Impedance in Ohms: 500
    • Secondary Impedance in Ohms: 6-8/3.2
    • Audio Watts: 5

    New Old Stock * No longer available for export
    MFR: Stancor
    SKU: A-8101

    Made in the USA
  6. F-91X Triad Magnetics Power Transformer 115VAC 60Hz (NOS)

    F-91X Triad Magnetics Power Transformer 115VAC 60Hz (NOS)

    $25.91

    • Primary: 115V 60 Hz
    • Secondary: 10-10V, 20VCT, 40VCT  @ 0.3ADC2
    • Temperature Rise: 35C TYP (45C MAX allowed)

    New Old Stock * No longer available for export
    MFR: Triad Magnetics
    SKU: F-91X

    Data Sheet

  7. F-28U Triad Power Transformer 115V 50/60Hz

    F-28U Triad Power Transformer 115V 50/60Hz

    $66.91

    The F-28U is part of a series which has a long history of reliable service in the field, made from a proven design and constructed with UL recognized materials.

    • Type: Laminated Core
    • Voltage - Primary: 115V
    • Voltage - Secondary (Full Load): 6.3V, 7.5V
    • Current - Output (Max): 25A

    MFR: Triad Magnetics
    SKU: F-28U

  8. 104415 Hammond Control Transformer 1kv 240x480 (NOS)

    104415 Hammond Control Transformer 1kv 240x480 (NOS)

    Call for Price
    1-800-RFPARTS (1-800-737-2787)

    New Old Stock * No longer available for export
    MFR: Hammond
    SKU: 104415

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

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

    $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

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

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

    $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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