POWER MAGNETICS INC
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​High Voltage Plate Transformer

High Voltage Plate Transformers are rectifier transformers that supply power to the plate of a high power tube. Due to decreasing demand, they are in danger of becoming a lost art, except at Power Magnetics! Being high voltage devices, they require an expertise in dielectric engineering that PMI has achieved through a combination of knowledge of dielectric fundamentals, physics and considerable manufacturing experience. High Voltage Plate Transformers are subject to high operating as well as transient voltage stresses that must be properly designed for. All High Voltage Plate Transformers are engineered to be substantially corona free, which promotes a long trouble free life. Another hallmark of the High Voltage Plate Transformers is vacuum impregnation (VPI). By fully impregnating the coil with varnish it guarantees better moisture resistance, higher mechanical strength and cooler operation temperatures that result in a longer life. Power Magnetics manufactures high and low volume specialty High Voltage Plate Transformers in a wide range of voltages and power. These devices are used in dielectric inductive heating, microwave, radio and television transmitters markets.​
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​Capabilities

  • Power up to 1500 KVA
  • 15 KV Class
  • Frequency 50/60 Hz
  • Hi-Pot up to 50 KVAC
  • Dry Construction, copper or aluminum windings
  • Manufactured to meet US and International UL, CE, IEC, CSA and ANSI standards
  • VPI (Vacuum – Pressure Impregnation varnish with gas-fired oven curing)
  • Insulation Class 150, 180 and 220

​Optional

  • NEMA 1 or NEMA 3R enclosed
  • Thermal Switches
  • Custom Terminations
  • Special Impedance 5 / 8 / 10%
  • Issue of Certificate of Compliance and Test Reports
​
  • 12 Pulse Transformers
  • Auto Transformers
  • Custom Transformers
  • DC Isolation Transformers
  • Distribution Transformers
  • Drive Isolation Transformers (DIT)
  • Drive Isolation Ferro-resonant Transformers
  • Electrostatic Shielded Transformers
  • Filament Transformers
  • Globar Transformers
  • Harmonic Mitigating Transformers
  • High Voltage Plate Transformers
  • Impedance Matching Audio Output Transformer
​
  • Marine Grade Transformers
  • Modulation Transformers
  • Neutral Grounding Transformers (NGT)
  • Ozone Transformers
  • Phase Changing Transformers (Phase Changers)
  • Plate Transformers
  • Rectifier (6,12,18 & 36 pulse) Transformers
  • Research Transformers
  • Scott Transformer (Scott-T)
  • Special Transformers
  • Step up and Step Down Transformers
  • Tap Changing Transformers
  • Zig Zag Transformers
About Us
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Contact

contact us:

+1 (609) 695-1170

​Fax: (609) 695-5907

377 Reservoir Street
Trenton, NJ 08618

sales@powermagneticsinc.com

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Tell us what your project requires and let us develop an appropriate match. Super design expertise is the cornerstone of Power Magnetics, Inc. Our ingenious engineers can define the proper transformer for your application.
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  • Home
  • About
    • Our Motto
    • Our Story
    • ISO 9001 2015 Certified
  • Products
    • Single Phase and Three Phase Transformers >
      • ​Three Phase Transformer
      • ​High Voltage Plate Transformer
      • ​Modulation Control Transformers
      • ​Furnace Transformer
      • ​Neutral Grounding Transformer
    • Types of Reactors and Inductors >
      • ​Single Phase Harmonic Reactor
      • ​Line Reactor
      • ​Saturable Reactor
      • ​Iron Core Current Limiting Reactor (CLR)
      • ​Three Phase Grounded Core Trap Reactor
    • Enclosures
  • Applications
  • ENGINEERING
  • Get a Quote
    • Trap Reactor Quote
    • Transformer Quote
    • NGT Transformer Quote
    • Inductor Quote
  • Contact
    • Get your free eBook
  • Careers