Custom Transformer RFQ & Technical Quotation Process
AFP Transformers Corp. provides direct manufacturer quotes for custom-engineered transformers, reactors, and specialty magnetic components. With over 30 years of U.S. manufacturing expertise in Edison, NJ, our engineering team works directly with global industrial procurement departments, OEM buyers, EPC contractors, and system integrators to develop tailor-made power solutions.
Essential Parameters for Fast Technical Evaluation
To expedite your quotation and ensure accurate electromagnetic design, please provide the key operational parameters listed below when contacting our engineering team:
| Technical Parameter | Description / Specification Range | Application Relevance |
|---|---|---|
| Power Rating (kVA / MVA) | From 1 kVA up to multi-MVA industrial systems | Determines core size, winding cross-section & thermal dissipation. |
| Primary & Secondary Voltage | Custom step-up/down, multi-tap, or dual voltage ratings | Matches local grid infrastructure and machine input needs. |
| Phase & Frequency Configuration | Single Phase, 3-Phase, 6-Phase / 50Hz, 60Hz, 400Hz+ | Ensures compliance with regional grid frequencies & motor drives. |
| Winding & Insulation Class | Class H (180°C), Class N (200°C), or Class R (220°C) | Maintains thermal safety margin under harsh continuous loads. |
| Enclosure & Protection Rating | Open Frame, NEMA 1, NEMA 3R, NEMA 4X (IP23 to IP66) | Protects against indoor dust, outdoor moisture, or corrosive air. |
| Special Requirements | Harmonic K-Factor, Cast Resin Encapsulation, Electrostatic Shielding | Essential for sensitive medical, furnace, mining, and VFD equipment. |
Our 4-Step Technical Quotation & Delivery Workflow
Spec Review
Engineering review of your electrical drawings, voltage specs, and duty cycles.
Design & Quote
Custom magnetic optimization, cost calculation, and fast formal quote generation.
UL Precision Build
Fabrication using high-grade copper/aluminum and UL Recognized insulation systems.
Global Delivery
Full factory testing, export packaging, and flexible international logistics support.
Why International Buyers Partner With AFP Transformers
Frequently Asked Procurement Questions
What is the typical lead time for custom engineered transformer quotes?
Standard custom engineering inquiries receive an initial technical response and preliminary commercial quotation within 24 to 48 hours. Complex multi-winding or specialized cast coil projects are typically quoted within 3 business days.
Do you support international shipping and export packaging?
Yes. We regularly supply international clients. All units undergo stringent factory testing and are prepared with international freight packaging suitable for ocean or air transport.
Can AFP manufacture drop-in replacements for legacy ITI or IsoReg parts?
Yes. Incorporating the technology heritage of International Transformers Incorporated (ITI), IsoReg, and Field Transformer, AFP provides exact cross-reference replacement magnetics matching legacy mechanical and electrical footprints.