(2000VA - 5000VA) Pure Copper 110V To 220V Step Up Toroidal Transformer|Shunhong

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This series of pure copper toroidal step up transformers reliably converts 110V input to 220V output, achieving a peak conversion efficiency of up to 98% and maintaining no less than 95% efficiency under continuous rated load. Engineered with a 100% pure copper toroidal core and certified by FCC, CE, RoHS, and CQC, this heavy duty 110V to 220V step up converter is a reliable single phase toroidal power transformer built to safely power heavy appliances, power tools, commercial coffee machines, air conditioners, and industrial machinery.

Key Product Advantages

Wide 110V to 220V Voltage Conversion

Effortlessly steps up 110V/120V input to standard 220V / 230V / 240V output, serving as a high-performance 110V to 220V voltage converter for home appliances and commercial equipment from Europe and Asia.

Flexible Capacity Options (2000VA to 5000VA / 2000W to 5000W)

Available in 2000VA, 3000VA, 4000VA, and 5000VA power ratings, this 2000W to 5000W step up converter seamlessly handles high-inrush starting loads for high-power devices.

Low Loss Pure Copper Toroidal Core

Built with a low loss pure copper toroidal step up transformer architecture to deliver up to 98% efficiency, lower operating heat, whisper-quiet performance, and maximum long-term durability.

Dual Frequency Support (50Hz / 60Hz)

Fully compatible with global 50Hz/60Hz grid standards, performing precise voltage step-up conversion without altering power frequency.

Dual 220V AC Socket Outlets

Features 2 heavy-duty 220V AC output sockets, allowing simultaneous operation of two high-draw appliances safely.

Real-Time Digital LED Display

Equipped with a real-time digital LED panel showing precise input and output voltage levels, ensuring instant operational monitoring and circuit protection.

Flame retardant protection

Temperature control protection

Overload protection

Air switch protection

Rapid heat dissipation

Portable handle

LED voltage display screen

Available Models

2000VA

Input 110V | Output 220V

3000VA

Input 110V | Output 220V

4000VA

Input 110V | Output 220V

5000VA

Input 110V | Output 220V

Custom Options Available (OEM / ODM):

• Power Capacities: Custom wattage and VA ratings according to customer requirements.

• Input / Output Voltages: Tailored voltage combinations (e.g., 100V, 110V, 120V, 220V, 230V, 240V).

• Plugs & Sockets: Customizable plug and socket standards (US, UK, EU, AU, Universal, etc.).

• Branding & Packaging: Custom logo printing, housing colors, label designs, and packaging solutions.

Application Scenarios

Q1: What size step-up transformer do I need for a 2000W appliance?

A: We recommend selecting a transformer rated for at least 3000VA. For purely resistive heating appliances, a 3000VA capacity is sufficient. For motor-driven equipment (such as tools or compressors), we recommend a 4000VA model to handle the high initial startup surge (inrush current).

Q2: Can a 3000W step-up transformer run an electric oven, space heater, or clothes dryer in the US?

A:

• Electric Ovens (2000W–2500W): Yes, fully supported.

• Space Heaters (1500W–2000W): Yes, as long as the total load remains under 80% of maximum capacity.

• Clothes Dryers (2500W–3500W): We recommend choosing a 4000VA or larger transformer due to high starting loads.

Q3: What transformer wattage is recommended for a 220V European commercial espresso machine?

A: We recommend choosing a transformer capacity that is 1.5x to 2x the power rating of your coffee machine:

• For a 2200W coffee machine: Select the SH-DB-4000VA model.

• For machines above 3000W: Select the SH-DB-5000VA model.

Q4: Can a 5000VA transformer continuously run a 3500W electric oven?

A: Yes. An electric oven is a resistive load. Based on the recommended 80% continuous safety limit, a 5000VA transformer comfortably supports up to 4000W, making it completely safe for a 3500W appliance.

Q5: Can a 2000W step-up converter power an electric kettle?

A: It depends on the kettle’s wattage:

• Kettles rated ≤1500W can be powered for short boiling periods.

• Kettles rated at 2000W should be paired with a 3000VA or 4000VA transformer for safety and long-term durability.

Q6: What capacity transformer is required for a commercial water boiler operating 24/7?

A: For commercial water dispensers or boilers rated up to 3000W that operate continuously 24/7, we recommend choosing a 5000VA step-up transformer.

Q7: Is it safe to leave a 3000W space heater connected to a transformer overnight?

A: We do not recommend running a 3000W heater at full capacity on a 3000VA transformer. For safe, overnight, continuous operation, we recommend selecting a 5000VA model with proper room ventilation and ensuring your main circuit breaker is properly rated.

Q8: Can a food dehydrator or drying cabinet run continuously for 12+ hours on a 2000VA/3000VA transformer?

A:

• For a 2000W dehydrator: Select a 3000VA or 4000VA transformer.

• For a 3000W dehydrator: Select a 5000VA transformer.

  Maintaining a continuous load at or below 80% ensures optimal efficiency and prevents overheating.

Q9: Does a 110V to 220V step-up converter change 60Hz frequency to 50Hz?

A: No. Transformers only convert voltage levels; they do not alter electrical frequency. If the input is 110V/60Hz, the stepped-up output will remain 220V/60Hz.

Q10: Can European 220V/50Hz appliances operate on converted 220V/60Hz power in the US?

A: Most modern appliances will work smoothly (including electric heaters, broad-voltage power supplies, and electronic controls). However, older AC motors may run approximately 20% faster on a 60Hz grid and could experience mild heat buildup over extended use.