500VA–5000VA Single Phase Step Up and Down Voltage Converter 110v to 220v

ZHENGXI is a reputable voltage converter and transformer producer with more than 20 years of professional production experience. It is well-known throughout the world for its high performance, longevity, and product safety. Our converters meet worldwide requirements because they are CE and ISO approved.

Key Features

Conversion of Two Voltages (110V to 220V)
Both step-down (220V → 110V) and step-up (110V → 220V) conversions are supported.
Perfect for consumers moving or traveling between nations with varying voltage standards.

A number of output sockets
Featuring two 220V and two 110V multipurpose outlets, it is compatible with plugs from the United States, Europe, the United Kingdom, China, Korea, Hong Kong, and the Philippines.
Ideal for powering a variety of devices, including laptops, TVs, audio equipment, and kitchen appliances.

Intelligent Voltage Display
Real-time input and output voltage monitoring is made possible by the improved design’s LCD voltage display.
enables simple troubleshooting and visible confirmation of steady performance.

Small, Quiet, and Effective Design
The SDT series converters are silent, odorless, and heat-resistant in contrast to large or noisy converters.
Higher conversion efficiency and reduced electromagnetic interference are guaranteed by the compact toroidal architecture.

Selecting a Safe Load
Always choose a converter rated at 2× the power of your appliance to guarantee long-term safety.
Example: Select at least a 2000W converter for an 800W device.
For continuous operation, a maximum load of 2400W is advised.

Entire Protection
The transformer and your connected devices are protected by built-in overload, undervoltage, and overvoltage protection.
guarantees dependable operation in the face of power fluctuations.

Technical Parameters

Applications

Home & Office Equipment: Computers, monitors, printers, air purifiers, TVs, coffee machines, and small kitchen appliances.
Audio & Video Systems: Ideal for amplifiers, mixers, and studio equipment requiring clean power.
International Users: Suitable for travelers, importers, and global households using appliances from different regions.
Workshops & Laboratories: Reliable power source for testing and precision instruments.

Why Choose ZHENGXI Voltage Converters?

As a professional transformer and voltage converter manufacturer, ZHENGXI focuses on delivering safe, efficient, and customizable power solutions for customers worldwide.
We offer:

CE & ISO certified products for international use.
Custom voltage, socket, and power configurations.
Durable copper-wound transformers ensuring stable performance.
20+ years of R&D and export experience trusted by customers in over 30 countries.

Safety & Usage Tips

Always check your appliance’s wattage and voltage before connecting.
Select a converter 50% higher in power rating than your device’s actual consumption.
Do not exceed the rated wattage or use with high-power devices (e.g., hair dryers, heaters) beyond 2400W.
Place in a well-ventilated area away from heat sources and moisture.

FAQ

Q1: Can this converter work for both 110V and 220V appliances?
A: Yes. It supports step-up (110V to 220V) and step-down (220V to 110V) functions, making it ideal for international use.

Q2: What’s the difference between 500VA and 5000VA models?
A: The main difference is power capacity—choose the model based on your appliance’s total wattage and usage time.

Q3: Does it work with 50Hz and 60Hz power systems?
A: Yes, it automatically supports both 50Hz and 60Hz, suitable for most countries’ electrical standards.