Medical Grade Toroidal Transformers 

Astrodyne TDI's Medical Grade Transformers provide the electrical isolation, low leakage current, and safety performance required for today's medical devices and healthcare environments. Designed to help manufacturers meet stringent international medical safety requirements, these transformers deliver dependable power isolation for equipment where patient protection, operator safety, and system reliability are essential.

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Reliable Isolation Transformers for Critical Medical Equipment

 Available in power ratings from 100 VA to 5000 VA, these transformers support both OEM medical equipment and hospital installations with multiple voltage configurations, flexible mounting options, and worldwide agency approvals. Whether integrated into diagnostic imaging systems, laboratory analyzers, surgical equipment, patient monitoring devices, or medical carts, Astrodyne TDI transformers provide long-term performance in demanding healthcare environments. Many models carry medical safety approvals including UL 60601-1, ANSI/AAMI ES60601-1, CSA C22.2 No. 60601-1, and IEC 60601-1 certifications. 

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Designed for Medical Safety 

Astrodyne TDI Medical Grade Transformers are engineered to reduce leakage current, improve electrical isolation, and support compliance with globally recognized medical safety standards. Their rugged construction and proven reliability make them ideal for continuous operation in hospitals, laboratories, outpatient facilities, and home healthcare equipment. 
 
Low Inrush Current Transformers - 50%

Low Inrush Current Transformers

High-efficiency medical-grade isolation transformers from 1–10 kVA with configurable voltages, 4000 Vrms isolation, and UL recognition for critical healthcare applications.

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Three-Phase Transformers - 50%

Three-Phase Transformers

High-power medical-grade isolation transformers from 3–60 kVA featuring 4000 Vrms isolation, up to 600V operation, multiple connection configurations, and customizable mounting options for demanding medical and industrial applications.

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Medical Isolation Transformers - 50%

Medical Isolation Transformers

Medical isolation transformers from 100 VA to 15 kVA featuring 5,000 Vrms isolation, ultra-low leakage current, and high-efficiency performance for critical healthcare applications.

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Toroidal Inductor - 50%

Toroidal Inductors

High-performance inductors with energy ratings from 0.5 to 13.2 Ws, inductance up to 60 mH, and customizable mounting and insulation options for demanding power applications.

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Low Profile Toroidal Transformer - 50%

Low Profile Transformers

Low-profile transformers from 10 VA to 4 kVA featuring 4,000 Vrms isolation, compact space-saving designs, and configurable input/output voltages up to 600V for OEM and industrial applications.

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Intermittent Duty Transformers - 50%

Intermittent Duty Transformers

Single-phase intermittent-duty transformers from 1–15 kVA with input and output voltages up to 600 Vrms, optional multiple taps, and reliable performance for intermittent industrial and OEM applications. 

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Enclosed Transformer - 50%-1

Dental Transformers

Compact enclosed transformers from 150–500 VA featuring an IEC320 power inlet with dual fuses, selectable 115/230 VAC input, and custom output configurations for OEM and industrial equipment.

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Looking for a modular solution? Check out our *New* FLEX Series

 

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Typical Applications for Medical-Grade Transformers

 Astrodyne TDI Medical Grade Transformers support a wide range of healthcare equipment, including: 

Medical Equipment

The Perfect Fit For

  • Diagnostic imaging systems

  • Patient monitoring equipment

  • Surgical systems

  • Infusion and drug delivery devices

  • Medical laboratory instrumentation

  • Hospital beds and patient care equipment

  • Medical carts and mobile workstations

  • Rehabilitation equipment

  • Dental equipment

  • Home healthcare devices

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Performance You Can Depend On

Medical equipment often operates continuously in environments where downtime is not an option. Astrodyne TDI Medical Grade Transformers are designed for high reliability, excellent thermal performance, and long operational life while maintaining stable voltage under varying load conditions.

Combined with Astrodyne TDI's portfolio of medical power supplies, EMI filters, isolation stations, and power distribution products, these transformers provide complete power solutions for medical device manufacturers seeking dependable performance throughout the product lifecycle.

Why Choose Astrodyne TDI?

For more than 55 years, Astrodyne TDI has partnered with leading medical equipment manufacturers to develop power solutions that enhance patient safety and system reliability. Our engineering team works closely with customers to provide both standard and custom transformer solutions that simplify compliance while meeting demanding electrical and mechanical requirements.

From prototype through production, Astrodyne TDI offers engineering expertise, global manufacturing capabilities, and comprehensive support to help accelerate medical device development.

Specifications at a Glance

Feature Specification
Power Range 100 VA – 5000 VA
Transformer Type Medical Isolation Transformer
Safety Standards IEC 60601-1, UL 60601-1, ANSI/AAMI ES60601-1, CSA C22.2 No. 60601-1 (model dependent)
Frequency 50/60 Hz
Input Voltages Worldwide configurations available
Output Voltages Multiple standard and custom options
Leakage Current Low leakage medical designs
Custom Options Available

Our Certifications

ISO 9001:2015

General Quality Management

AS9100D

Aerospace Quality Standard

ISO 13485:2016

Medical Device Quality

View our Other Certifications