Copper Coil Air Core Inductor for Industrial Power Supply

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Product Description

Product Overview

The R-Type transformer features a continuously wound, non-cut core made from grain-oriented silicon steel, resulting in a circular cross-section that delivers exceptional electromagnetic performance. Specifically engineered for medical equipment, this transformer operates with near-zero noise and ultra-low leakage flux—critical for sensitive diagnostic and life-support devices. Its cylindrical coil design minimizes copper losses, reduces temperature rise, and achieves efficiency exceeding 97%.

Model NO.
RN-100-27
Core
Core-type Transformer
Cooling Method
Dry-type Transformer
Certification
ISO9001, CCC, UL, CE, RoHS, Reach
Frequency
Low Frequency
Noise Level
<40db
Housing Material
Cold Rolled Steel Sheet
Core Material
High Permeability Silicon Steel
Key Features & Advantages
🛡️
Ultra-Low Leakage Flux:

Leakage magnetic flux is reduced to just 1/10th of conventional EI transformers, preventing electromagnetic interference with sensitive electronics.

📉
Stable Output:

Special magnetic circuit design makes the output voltage more stable and the waveform smoother for precision medical circuits.

📏
Compact Design:

30% smaller and 40% lighter than equivalent EI transformers, facilitating integration into space-constrained devices.

🌡️
Low Temperature Rise:

Optimized winding and heat dissipation structure ensure a long service life during continuous operation.

R-Type Transformer Copper Coil
Medical Grade Transformer
Technical Specifications
Model Power (VA) Size (L×W×H) Mounting Dist. Model Power (VA) Size (L×W×H) Mounting Dist.
R52-6VA58×47×2645×33R5055-65VA102×90×4875×65
R87-10VA70×61×3353×44R8075-95VA125×90×5290×70
R1011-15VA75×61×3768×48R10096-130VA126×103×55100×80
R2020-24VA82×70×3956×46R160131-200VA140×115×63100×85
R2525-34VA83×72×4270×55R260201-280VA160×121×66130×95
R4045-54VA99×80×4470×60R600371-640VA227×192×99180×140
Industry Applications
Power Supply
Power Supplier
Electric Vehicle
Electric Vehicle
Aerospace
Aerospace
Communication
Communication
Medical Device
Medical Device
Renewable Energy
Renewable Energy
Manufacturing Process
Transformer Manufacturing Process
Advanced Equipment
Winding Machine

Automatic Winding: High precision winding for large wire diameters and high tension.

Stacking Machine

Stacking Machine: Accurate core stacking with 0.01mm precision using vacuum suction.

Quality Test

Quality Control: Full electrical testing including no-load, ratio, and insulation tests.

Production Capability
Factory Interior
Production Line
Quality Assurance

With over a decade of specialization in magnetic components for high and low frequency applications, our team focuses on power frequency transformers and reactors. We specialize in the R&D, production, and innovation of bespoke magnetic components, providing tailored solutions for high-frequency transformers and inductor coils to meet evolving technology and market demands.

Frequently Asked Questions
Q1: What are the main advantages of R-Type transformers?

A: R-Type transformers offer ultra-low magnetic leakage, low noise, high efficiency (over 97%), and a compact size that is roughly 30% smaller than traditional EI transformers.

Q2: Can you provide custom transformer designs?

A: Yes, we provide full OEM and ODM services. We can customize specifications based on your technical drawings or specific application requirements.

Q3: How do you ensure the quality of your medical transformers?

A: We perform 100% testing before delivery, including no-load, load, ratio, and insulation withstand voltage tests to ensure they meet strict safety standards.

Q4: What is the typical lead time for mass production?

A: While stock items are ready to ship, mass production typically takes 15-30 days depending on the order volume and customization requirements.

Q5: What kind of after-sales support do you provide?

A: We offer a one-year guarantee period and provide 24-hour online technical support to assist with installation and performance inquiries.

Q6: Are your products certified for international markets?

A: Yes, our manufacturing processes and products are certified under ISO9001, CE, UL, RoHS, and Reach standards.

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