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P-T739Transformer - Hammond, High Voltage Plate, 1750-0-1750 V, 400mA

Specifications:



  • Primary: 115 VAC, 50/60 Hz.
  • VA: 1400
  • A.C. High Voltage Secondary RMS: 3,500V C.T.
  • H.V. Secondary Current CCS: 400mA
  • H.V. Secondary Current ICAS: 600mA


Features:



  • At 2,000 VAC and above, secondary leads are through rubber bushings.
  • Units can be run full wave bridge or full wave C.T.
  • V.A. is a C.C.S.

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P-T379WXTransformer - Hammond, Power, 400-0-400V, 1.06A / 425-0-425, 1A
  • Universal Primary - 100, 110, 120, 200, 220, 240 VAC 50/60 Hz.
  • High voltage secondary designed for full wave center tapped use.
  • 60 VAC bias tap from high voltage secondary C.T.
  • Black epoxy painted to match our P-T1650 series of output transformers .
  • Class A insulation (105 degrees C).
  • Hi-Pot tested to 2,500 VAC.
  • Windings are concentric wound for low stray field and low noise.
Secondary: 400-0-400 V, 1.06A or 425-0-425, 1A
Filament winding 1 : 6.3 VCT, 12 A
Mounting centers: 4.5" x 3.5" vertical mount
Weight: 32 lbs.
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P-T717Transformer - Hammond, High Voltage Plate, 510-0-510 V, 500mA

Specifications:



  • Primary: 115 VAC, 50/60 Hz.
  • VA: 510
  • A.C. High Voltage Secondary RMS: 1,020V C.T.
  • H.V. Secondary Current CCS: 500mA
  • H.V. Secondary Current ICAS: 750mA


Features:



  • At 2,000 VAC and above, secondary leads are through rubber bushings.
  • Units can be run full wave bridge or full wave C.T.
  • V.A. is a C.C.S.

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P-T1650WTransformer - Hammond, Tube Output, Push-Pull, 280W 1.9kΩ
  • Designed for push-pull tube output circuits.
  • Enclosed (shielded), 4 slot, above chassis Type 'X' mounting.
  • Frequency response 30 Hz. to 30 Khz. at full rated power (± 1 db max. - ref.
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P-T298DTTransformer - Hammond, Line Step Up Isolation, Toroidal, 500 VA
Capacity: 500 VA
Dimensions: 9" long by 6" wide by 4" height
Features:
  • Primary 120VAC, 50/60 Hz., Secondary 240VAC.
  • Provides circuit isolation.
  • Toroidal transformer for high isolation, low noise, light weight cool operation and low profile.
  • 50 or 60 Hz.
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P-T373HXTransformer - Hammond, Power, 350-0-350 V, 403 mA
  • Universal Primary - 100, 110, 120, 200, 220, 240 VAC 50/60 Hz.
  • High voltage secondary designed for full wave center tapped use.
  • 50 VAC bias tap from high voltage secondary C.T.
  • Black epoxy painted to match our P-T1650 series of output transformers .
  • Class A insulation (105 degrees C).
  • Hi-Pot tested to 2,500 VAC.
  • Windings are concentric wound for low stray field and low noise.
Secondary: 350-0-350 V, 403 mA
Filament winding 1 : 5 VCT, 6 A
Filament winding 2 : 6.3 VCT, 9 A
Mounting centers: 3.5" x 4" vertical mount
Weight: 1
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P-T373EXTransformer - Hammond, Power, 325-0-325 V, 345 mA
  • Universal Primary - 100, 110, 120, 200, 220, 240 VAC 50/60 Hz.
  • High voltage secondary designed for full wave center tapped use.
  • 50 VAC bias tap from high voltage secondary C.T.
  • Black epoxy painted to match our P-T1650 series of output transformers .
  • Class A insulation (105 degrees C).
  • Hi-Pot tested to 2,500 VAC.
  • Windings are concentric wound for low stray field and low noise.
Secondary: 325-0-325 V, 345 mA
Filament winding 1 : 5 VCT, 6 A
Filament winding 2 : 6.3 VCT, 9 A
Mounting centers: 3.5" x 3.25" vertical mount
Weight
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P-T382XTransformer - Hammond, Power, 500-0-500 V, 230 mA, Univ. Primary
  • Universal Primary - 100, 110, 120, 200, 220, 240 VAC 50/60 Hz.
  • High voltage secondary designed for full wave center tapped use.
  • 50 VAC bias tap from high voltage secondary C.T.
  • Black epoxy painted to match our P-T1650 series of output transformers .
  • Class A insulation (105 degrees C).
  • Hi-Pot tested to 2,500 VAC.
  • Windings are concentric wound for low stray field and low noise.


Secondary: 500-0-500 V, 230 mA Filament winding 1 : 5 VCT, 3 A Filament winding 2 : 6.3 VCT, 6 A Mounting centers: 3" x 3.8" vertical mount Weight: 1


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P-T378CXTransformer - Hammond, Power, 400-0-400 V, 534 mA
  • Universal Primary - 100, 110, 120, 200, 220, 240 VAC 50/60 Hz.
  • High voltage secondary designed for full wave center tapped use.
  • 50 VAC bias tap from high voltage secondary C.T.
  • Black epoxy painted to match our P-T1650 series of output transformers.
  • Class A insulation (105 degrees C).
  • Hi-Pot test of 2,000 V RMS.
  • Windings are concentric wound for low stray field and low noise.
Secondary: 400-0-400 V, 534 mA
Filament winding : 6.3 VCT, 6 A
Mounting centers: 3.5 x 4" vertical mount
Weight: 17.6 lbs.
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P-TBFT-1BTransformer - One Electron, BFT-1B, Power

The BFT-1B from One Electron was designed to power a stereo amplifier using UBT-1's in each channel but will also power an 80 watt push-pull tube amplifier. The BFT-1B is slightly larger than earlier versions of the BFT-1, allowing lower flux density and cooler operation. The tapped high-voltage windings and three filament windings provide flexibility in design. An electrostatic shield between the primaries and secondaries reduces power-line noise coupling. The primary arrangements allows use on virtually any power grid in the world.


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