U.S. Custom Transformer Manufacturer

INDUSTRIES SERVED

High-Reliability Electrical Magnetics & Custom Transformers Engineered for Global OEM & Industrial Applications

HEAVY-DUTY MAGNETICS ENGINEERED FOR DEMANDING GLOBAL INDUSTRIAL MARKETS

At AFP Transformers Corp., our deep engineering heritage—consolidating decades of expertise from Field Transformer, IsoReg, and International Transformers Incorporated (ITI)—allows us to design and manufacture custom transformer solutions that meet the most rigorous technical standards across worldwide markets. Operating from our Edison, New Jersey manufacturing plant, we support international original equipment manufacturers (OEMs), engineering procurement contractors (EPCs), and system integrators with precision-built dry-type, cast coil, epoxycast, and specialty magnetic components.

Whether your application calls for high-temperature furnace isolation, severe-duty mining cast resin transformers, low-noise medical equipment magnetics, or precision motor control reactors, AFP delivers custom voltage ratios, specialized enclosure protection (NEMA 1, 3R, 4X, 12), and strict compliance with international thermal and insulation standards.

PRIMARY INDUSTRIAL SECTORS & APPLICATIONS

Switchgear & Power Distribution OEMs

AFP supplies custom medium-voltage and low-voltage isolation transformers, control power transformers (CPTs), and potential transformers integrated directly into switchgear gear assemblies and power control centers.

  • Medium Voltage (MV) & Low Voltage (LV) Switchgear Manufacturers
  • Motor Control Center (MCC) Equipment Builders
  • Substation Auxiliary & Control Power Units
  • Custom mounting footprints, low loss cores & tight impedance control

Power Conditioning, UPS & PDU Systems

High-efficiency isolation transformers, K-factor rated magnetics, and harmonic mitigation solutions engineered to protect sensitive data infrastructure, automated facilities, and precision industrial electronics.

  • Power Distribution Unit (PDU) & UPS System Integrators
  • Power Factor Correction (PFC) & Voltage Regulator OEMs
  • K-Factor (K-4, K-13, K-20) Harmonic Mitigation Transformers
  • Electrostatic shielding for ultra-low common-mode noise rejection

Industrial Heating & Thermal Processing

Designed to withstand extreme current fluctuations, thermal shocks, and continuous 100% duty cycle operations required by high-temperature industrial electric heating and melting equipment.

  • Electric Arc & Resistance Furnace Manufacturers
  • Induction Heating Power Supply Equipment OEM
  • RF and Microwave Dielectric Heating Machine Manufacturers
  • Water-cooled & forced-air options with heavy copper busbar terminations

Heavy Machinery & Mining Operations

Ruggedized Castblock® and epoxycast coil transformers built to operate continuously under extreme mechanical vibration, heavy particulate exposure, moisture, and corrosive atmospheres.

  • Underground & Surface Mining Machine Manufacturers
  • Severe-duty drives, crushers, and material handling systems
  • Vibration-resistant core and coil clamping assemblies
  • Environmentally sealed moisture-proof epoxy encapsulation

Machine Tool, Semiconductor & Automation OEMs

Precision control transformers and magnetic reactors tailored for international machinery builders requiring dual-frequency (50/60 Hz) ratings and strict voltage stability for automated production environments.

  • CNC Machine Tool & Automated Packaging Machinery OEMs
  • Semiconductor Fabrication & Cleanroom Equipment Builders
  • Web Processing, Printing, & Converting Machine Manufacturers
  • Ultra-low stray magnetic field interference designs

Water Treatment, Utilities & Infrastructure

Heavy-duty power isolation and control transformers built for municipal water systems, wastewater treatment plants, and utility power control stations needing round-the-clock reliability.

  • Wastewater & Water Purification System Integrators
  • Utilities, Municipal Power Grids & Pumping Stations
  • Corrosion-resistant stainless steel NEMA 4X enclosure options
  • Surge suppression and high insulation dielectric strength

MANUFACTURING EXCELLENCE & GLOBAL COMPLIANCE

UL Recognized & Listed

All designs conform to rigorous North American and international electrical safety standards including UL 506, UL 1561, CSA, and IEEE requirements.

Engineer-to-Engineer Design

Direct technical collaboration with our Senior Magnetics Engineers to ensure exact matching of thermal rise, impedance, tap arrangements, and physical dimensions.

OEM Kanban & JIT Delivery

Flexible supply chain management including blanket order stocking and KanBan delivery schedules to optimize procurement costs for volume OEM production lines.

Premium Class H Insulation

High-grade UL-approved 180°C and 220°C insulation systems utilizing high-purity copper or aluminum windings for extended service lifespan under load overload conditions.

100% Quality Factory Testing

Every custom transformer undergoes comprehensive routine electrical testing including turns ratio, winding resistance, dielectric withstand (Hi-Pot), and loss verification.

Custom Enclosures & Skid Mounts

Complete custom enclosure integration from open-frame core-and-coil to heavy NEMA 1, 3R, 4, 4X stainless steel, and 12 outdoor rated housings.

NEED A CUSTOM TRANSFORMER ENGINEERED FOR YOUR INDUSTRY?

Partner with a reliable U.S. manufacturer. Our engineering team reviews technical specifications, schematics, and mechanical dimensions to provide rapid custom quotes and engineering evaluations for overseas buyers and OEM procurement managers.

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