Bronson Voltage Transformers
Dependable Worldwide Power Adaptation



Bronson voltage transfromers are engineered to regulate electrical potential efficiently and dependably, making them indispensable for travelers, expatriates, and enterprises working with appliances or electronics sourced from different regions. These devices step voltage up or down so equipment designed for one grid standard—such as the 110–120 V mains typical in the United States and Canada—can operate safely on outlets running at other levels, like the 220–240 V supply common throughout Europe, Asia, and Africa.
The Bronson line is renowned for its rugged construction, flexible operation, and ability to accommodate diverse load requirements, ranging from compact chargers to power‑hungry household appliances. Built‑in safeguards—including thermal shutdown and over‑current limiting—preserve both the converter and the connected equipment for long‑term reliability.
Key Features & Advantages
- Universal Voltage Bridging – Allows devices and appliances to function seamlessly across nations with differing mains standards, ensuring safe, hassle‑free operation.
- Durable Engineering – Tough housings and quality components withstand repeated use and heavy loads, making each unit suitable for everyday duty as well as demanding deployments.
- Wide‑Scope Utility – Capable of energizing everything from small handheld gadgets to high‑wattage electronics, serving the needs of international travelers, relocated residents, and global businesses alike.
- Advanced Protection Suite – Integrated temperature monitoring and over‑current circuitry guard against overheating and electrical surges, extending the lifespan of your gear.
- High‑Efficiency Conversion – Optimized internals deliver smooth, reliable voltage adjustment with minimal energy loss, preventing performance drops or equipment damage.
With reliable, high‑efficiency voltage transformation and comprehensive safety measures, Bronson voltage transformers are essential companions for anyone navigating multiple electrical standards. Whether you’re jetting abroad, relocating overseas, or running an international operation, Bronson delivers the performance, protection, and peace of mind needed to keep your electronics running flawlessly.
The TI Series encloses a high‑efficiency toroidal transformer in a slim, lightweight shell, delivering whisper‑quiet bidirectional conversion between 110–120 V and 220–230 V. Available from 200 W to 2000 W, these units are tailor‑made for travellers, home offices, and light workshops that demand cool, reliable power around the clock.
Key Features
Dual‑Direction Conversion – Toggle effortlessly between 110 V and 230 V for global compatibility.
Toroidal Core Efficiency – Reduced heat, minimal hum, and lower energy loss than conventional EI transformers.
Flexible Power Range – Nine models span 200 W – 2000 W, covering everything from phones to mid‑size appliances.
Travel‑Ready Form Factor – Feather‑light chassis slips easily into carry‑ons or cramped desks.
Built‑In Safeguards – Overload, thermal, and short‑circuit protection defend both converter and connected gear.

Use Cases
- Globetrotting Professionals – Keep laptops, cameras, or projectors alive in any socket worldwide.
- Portable Workbenches – Power imported tools confidently in maker spaces without excess heat or noise.
- Hi‑Fi & Home Cinema – Eliminate audible hum while feeding amps and media boxes during marathon sessions.
- Mixed‑Origin Offices – Run diverse hardware populations on one stable voltage source.
Quiet, cool, and versatile, the TI Series is the simplest way to bridge voltage gaps whether you’re jet‑setting or integrating international equipment at home.

Bronson WTI Series
Professional Grade Voltage Converters used in demanding Industrial applications
Our WTI Series converters offer a robust, stationary solution for both step-down (220/230V to 110/120V) and step-up (110/120V to 220/230V) applications. It is designed for wall mounting and high-power scenarios. The models range from 3000W to 10000W, making them ideal for industrial facilities, large-scale equipment, and permanent installations. Its toroidal transformer technology ensures excellent efficiency, reduced heat, and low noise, even under demanding loads. A dedicated terminal block allows for direct hardwiring into your electrical system, offering a secure and streamlined setup.
Key Features
High-Power Conversion: Delivers reliable performance from 3000W up to
10000W.
Toroidal Transformer Design: Ensures increased efficiency
and quiet operation.
Stationary & Wall-Mountable: Perfect
for fixed installations in industrial or commercial
environments.
Integrating Design: The built-in terminal block
makes it easy to integrate into existing electrical systems.
Safe &
Durable: Integrated protection circuits safeguard against overloads and
power spikes.
Use Cases
Ideal for heavy-duty industrial machinery, the WTI Series delivers a stable power source to equipment designed for alternate voltages, ensuring minimal downtime and reduced risk of overload. In large-scale facilities such as manufacturing plants or laboratories, these converters can be permanently mounted on walls or integrated into racks for a dedicated power station. Commercial settings like hotels, theaters, or convention centers benefit from the high wattage, supporting continuous usage of multiple, power-intensive devices. Thanks to the built-in terminal block, the WTI Series also streamlines installation, providing a secure, straightforward way to wire into your existing infrastructure.
Why Choose the WTI Series?
- Heavy-Duty Performance: Tailored for higher power requirements and continuous operation.
- Efficient & Quiet: Toroidal cores minimize both energy loss and operating noise.
- Easy Integration: Terminal block for direct wiring into your electrical setup.
- Reliable Power Output: Handles voltage fluctuations to deliver stable, consistent current.
Enhance your high-power setup with the WTI Series—a sturdy, efficient choice for demanding industrial or commercial applications worldwide.
Bronson HE-D Series
High Power, High Efficiency Step Down Converters

Our HE-D Series converters deliver a mobile, high-capacity step-down solution (220/230V to 110/120V) for demanding applications. Available in 3000W, 4000W, and 5000W, these units are ideal for powering multiple US NEMA devices simultaneously, thanks to four built-in US outlets. The HE-D Series provides step-down conversion only, making it a dedicated option for equipment designed for 110/120V operation. Each unit also features a soft-start mechanism, ensuring smooth activation even under substantial initial loads.
Key Features
High Capacity: Models available at 3000W, 4000W, and
5000W.
Step-Down Only (230V → 110V): Exclusively designed for
running 110V equipment.
Multiple Outlets: Equipped with four
US NEMA sockets to power up to four devices at
once.
Portable Design: Robust, yet relatively compact, making it
suitable for both home and professional use.
Soft-Start Function:
Reduces inrush current and helps protect connected devices from sudden voltage spikes.
Use Cases
The HE-D Series is particularly useful for on-site events, where multiple 110V lights, audio systems, or tools must be powered simultaneously without the need for an unwieldy setup. In workshops or small production studios, these converters streamline operations by allowing easy plug-and-play connections for US-based gear. Rental services also appreciate having a single, mobile solution to accommodate multiple 110V items at once. The soft-start mechanism protects both the converter and the equipment, ensuring a longer lifespan and fewer interruptions during operation.
Why Choose the HE-D Series?
- Dedicated Step-Down: Focuses solely on 230V-to-110V conversion for maximum efficiency.
- Multi-Device Support: Four NEMA outlets let you power several devices at once.
- Easy to Transport: Compact, rugged form factor suits temporary setups or professional travel.
- Soft-Start Reliability: Prevents large current spikes, extending overall equipment life.
Experience efficient, mobile 230V-to-110V power conversion with the HE-D Series, perfect for anyone needing to run multiple US-voltage devices at high wattages.
Bronson SD Series
Reliable Voltage Conversion for Harsh Environments

Our SD Series converters provide a rugged, reliable solution for 220/230V to 110/120V step-down applications in harsh environments. Available in 750W, 1000W, and 1600W models, they are built to handle continuous loads in demanding industrial settings or rental fleets. Despite their robust construction, the units remain portable and can also be wall-mounted for a permanent setup. Due to individual protection on both the primary and secondary circuits, the SD Series ensures safe and stable operation under tough conditions.
Key Features
Step-Down Only (230V → 110V): Dedicated to powering 110V equipment
without extra components.
High Durability: Engineered for harsh
environments, making it ideal for industrial use and rental
applications.
Continuous Load Support: Designed to run reliably
under extended operating conditions.
Portable &
Wall-Mountable: Offers flexible installation in temporary or permanent
locations.
Individually Protected Circuits: Primary and secondary
circuits have separate safeguards for enhanced safety.
Use Cases
The SD Series shines in industrial environments where dust, vibration, and constant heavy usage can challenge ordinary converters. Rental companies appreciate its robust build and straightforward setup, letting them deploy reliable step-down power for a variety of 110V tools or devices. In workshops and warehouses, continuous loads are managed without excessive heat buildup, keeping crucial operations running smoothly. The flexible design allows for easy transportation between job sites or a more permanent wall-mounted solution, ensuring that power conversion is always ready where it’s needed most.
Why Choose the SD Series?
- Rugged Construction: Built to endure impacts, dust, and tough operating conditions.
- Safe & Stable: Separate circuit protection safeguards both input and output.
- Versatile Installation: Use it as a portable unit or fix it securely to a wall.
- Long-Duty Reliability: Handles extended operating hours with minimal downtime.
Count on the SD Series for a robust, step-down–only converter that keeps your 110V equipment running smoothly even in the most demanding scenarios.