Variable Voltage Technology Ltd

HT Transformers for Valve Amplifiers.

Links

• Site search Tool.
• Home Page and Contact Details.
• Chokes and Inductors.
• Heater and Filament Transformers.
• Single Ended Output Transformers.
• Push-pull Output Transformers.
• Grid Coupling Transformers.
• Valve Transformers Kits.
• Valve Short Form Data
• Specially designed Parts.
• What we can do.
• Prices and Payments.
• Frequently Asked Questions List (FAQ).
• ISO9001:2001 Quality Approval.
• Site Map.
• Rewind Service.

U-Clamp	Frame	Drop-Through	Shroud with Feet	HT Transformers

• Page Updated 02 Nov 2011.

• A range of HT (High Tension)Transformers optimised for Valve Equipment.
• Circuit options include:
  • Bridge Rectifier.
  • Full Wave Rectifier.
  • Heater Secondaries.
  • Vibrator Input.

• Models suitable for Solid State or Valve Rectifiers.
• Some models are available in 'Magnetics kits' with better prices for a set of magnetics.
• Low flux density for low distortion and low external magnetic fields.
• Professional quality materials.
• Varnish Impregnated for Low Acoustic noise.
• Compliant with current safety requirements.
• Special versions made to order.
• Heater windings for rectified (DC) heater supplies can be added, can be arranged to provide sufficient volts for a linear regulator if required.
• Several styles available for most designs.

• Transformers identified as Double Insulated may be used without Earth connections to reduce Ground Hum Loops.

Order Codes and Datasheet Links in First Secondary Voltage order

Range Codes:

• N = Normal (Standard range for general use).
• S = Simple (Reduced primary complexity).
• K = Also Available as part of a magnetics kit. Link: Valve Transformers Kits.

© 2011 Variable Voltage Technology Ltd. Document Number DCW12704.