Shunhong 200W Step Up Transformer (110V to 220V) – Compact Pure Copper Voltage Converter for International Appliances。
| Product Model | SHJY-200VA |
| Product name | 200W Step-Down Power Converter 220V to 110V |
| Maximum applicable power | 200W* |
| Rated Input Voltage | 220V~ |
| Rated output voltage | 110V~ |
| Rated capacity | 120VA* |
| Rated Frequency | 50/60Hz |
| Operating cycle | 30/60min |
| sizes | 6.5*8*11.5cm |
| Size (with package) | 17*15.5*11.5cm |
| weights | 1.45kg |
| Weight (with package) | 1.7kg |
| Type | Dry-type |
Safety Device-1 | Temperature Control |
| Saftey Device Data-1 | ≥80℃ |
| Safety Device-2 | short circuit protector |
| Materials | Copper wire winding |
| certificate | CE、FCC Etc. |
As electronic devices become an integral part of modern life, bridging different voltage standards is essential. We proudly introduce the Shunhong 200W Mini Step-Up Transformer, expertly designed to convert 110V to 220V. Featuring high-purity copper wire windings, this portable voltage converter provides a stable and highly efficient power solution for your imported electronics at home or while traveling.
Core Features at a Glance
| Feature | Specification & Benefit |
| Voltage Conversion | Accurately steps up 110V input to 220V output, perfectly matching international appliance standards. |
| Premium Material | Crafted with high-purity pure copper windings for superior conductivity, faster heat dissipation, and enhanced oxidation resistance. |
| Safety Design | Encased in advanced flame-retardant housing that withstands extreme temperatures up to 900°C without burning. |
| Portability | Ultra-lightweight and compact design weighing just 1.45 kg, making it the ideal travel voltage adapter for business trips. |
| Convenience | Equipped with a 1-meter extended power cord and a portable carrying bag for flexible placement and easy storage. |
Why Choose This 110V to 220V Voltage Converter?
⚡ Precise 110V to 220V Step-Up Conversion
Designed specifically to step up voltage from 110V to 220V, this mini step-up transformer ensures the stable operation of your appliances across different regions. Its precise conversion optimizes working efficiency, protects valuable electronics from voltage mismatch damage, and improves overall energy utilization.
️ Uncompromising Safety Standards Safety is at the core of our design. The innovative flame-retardant housing can endure temperatures up to 900°C, providing you with unparalleled security and peace of mind during daily use.
✈️ Power Support Anytime, Anywhere Weighing only 1.45 kg, its lightweight portability makes it the perfect companion for travelers or anyone requiring frequent movement. Whether used as a reliable home power adapter
Quick Operation & Safety Guide
| Phase | Key Instructions |
| Preparation | 1. Keep Dry: Use only in dry environments away from water sources.
2. Ventilation: Ensure air circulation around the unit; do not block heat dissipation holes.
3. Inspect: Check for physical damage before first use. Disconnect immediately if unusual smells or noises occur. |
| Operation | 1. Connect the transformer input to a 110V wall socket.
2. Press the power switch to activate the transformer.
3. Plug your 220V appliance into the output end and turn it on. |
| ⚠️ Safety Warnings | • Do not touch the hot surface during operation to prevent burns.
• Keep away from flammable materials.
• Regularly inspect the power cord and plug for wear or damage. |
| Maintenance | • Clean dust regularly to maintain cooling efficiency.
• Store in a dry, shaded place when not in use for long periods. |
Quality Assurance & Buying Guide
✅ International Certifications
Our transformers have passed rigorous CE, ROHS, and FCC certifications, guaranteeing compliance with the highest international standards for electrical safety, environmental protection, and electromagnetic compatibility.
How to Choose the Right Step-Up Transformer?
Before purchasing, please confirm the following:
Appliance Specs: Check your device's rated voltage (must be 220V) and wattage.
Power Margin: Ensure your appliance's wattage is within 70% of the transformer's rated power (e.g., max 140W for this 200W model).
Usage Frequency: For continuous long-term use, choose a reputable brand like Shunhong that offers stable, durable performance.
Worry-Free After-Sales Service We provide comprehensive after-sales support, including professional product consultation, user guidance, and breakdown repairs. Our dedicated customer service team is ready to assist you, backed by our reliable warranty services.
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