300VA Voltage Converter Series | Step Up & Step Down Transformers | OEM/ODM Service | Shunhong

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300VA Voltage Converter Series | Step Up & Step Down Transformers | OEM/ODM Service | Shunhong

300VA Voltage Converter Series | Step Up & Step Down Transformers | OEM/ODM Service | Shunhong

Name: 300VA Voltage Converter Series | Step Up & Step Down Transformers | OEM/ODM Service | Shunhong
Brand: Shunhong
SKU: 108026786
Rating: 5.0 (29 reviews)

5 0 Reviews

Shunhong 300VA Voltage Converter Series
The Shunhong 300VA voltage converter series is your reliable power solution for global voltage mismatch. Specially designed for international voltage conversion, it ensures safe and stable power supply for your devices.

⚠️ IMPORTANT: Single-Direction Conversion Only
Please check your device's voltage and select the correct step up/down transformer model:

220V to 110V: For using US appliances in Europe/Asia.
220V to 100V: For using Japanese appliances in Europe/Asia.
110V to 220V: For using European/Asian appliances in the US.
100V to 220V: For using European/Asian appliances in Japan.

Key Features:

Compact 300VA Capacity: Ideal for low-wattage electronics under 300VA, such as electric shavers, toothbrushes, cameras, and small fans.
Step Up / Step Down Function: Available in 4 precise conversion options to meet your specific power needs.
Safety First: Built-in over-current, over-temperature, short-circuit, and fuse protection for ultimate safety.
Universal Compatibility: Works perfectly with most 50Hz/60Hz electrical devices.

Applications:
Perfect for international travelers, expats, and daily use. Safely power your small desk lamps, electric shavers, laptops, and other small appliances when crossing different voltage regions.

Wholesale & Customization Available
Shunhong is a professional transformer manufacturer. We offer comprehensive OEM/ODM services, custom packaging, and bulk pricing for distributors and retailers. Contact us today for a quote!

Model:
NH30
Brand:
Shunhong
Code:
NH30

Quantity:
Step down:	220V to 110V 220V to 100V:
Step up:	110V to 220V 100V to 220V
Availability:





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300VA Voltage Converter Series – Step Up & Step Down Transformers

⚠️ Conversion Direction: Each transformer supports single-direction voltage conversion only. Please check your device voltage and select the correct model before purchase.

300VA Step Down Transformer (220V to 110V)

300VA Step Down Transformer

220V to 110V

Use US/Canadian small appliances in 220V regions

Type I (CN) Input + Type A/B (US) Output (Universal socket available upon request)

US-imported desk lamps, CD players, robot vacuums

300VA Step Down Transformer (220V to 100V)

300VA Step Down Transformer

220V to 100V

Use Japanese small appliances in 220V regions

Type I (CN) Input + Type A/B (US) Output (Universal socket available upon request)

Japanese hair curlers, hair straighteners, breast pumps

300VA Step Up Transformer (110V to 220V)

300VA Step Up Transformer

110V to 220V

Use Asian/European small appliances in 110V regions

Type A/B (US) Input + Type I (CN) Output (Universal socket available upon request)

Baby bottle warmers, sterilizers, humidifiers

300VA Step Up Transformer (100V to 220V)

300VA Step Up Transformer

100V to 220V

Use Asian/European small appliances in 100V regions

Type A (JP) Input + Type I (CN) Output (Universal socket available upon request)

Small grills, gaming consoles, yogurt makers

±10% will not affect normal operation.

Product Description

Design & Specifications

Sleek Appearance: Minimalist white square design with a flame-retardant PC shell that blends perfectly into any home decor.
Compact Size & Weight: Dimensions: 16.5 × 11 × 6.2 cm; Net weight: 1.75 kg. Power cord length: approx. 1 meter.
Travel-Friendly: Non-magnetic and liquid-free. Fully compliant with airline regulations for worry-free checked luggage.

Key Feature

Dual-Side Convection CoolingMultiple Safety Protections	Built-in protection systems for safer and more reliable operation
Energy Efficient	Low power consumption with improved durability for long-term use
Flame-Retardant Material	Made from flame-retardant materials for enhanced safety and heat resistance

Product Advantage

Portable & Lightweight	Weighing only 1.75 kg, this travel voltage converter is non-magnetic and approved for air and rail travel. Its compact size fits easily into a backpack, making it ideal for business trips and vacations.
Premium Copper Coils	High-conductivity copper windings deliver low energy loss, reduced heat generation, and over 90% voltage conversion efficiency, with near-zero standby power consumption.
One-Touch Switch	Instant startup with no waiting time. Voltage conversion is completed within 1 second for convenient operation.
Dual-Side Convection Cooling	Symmetrical ventilation openings on both sides promote efficient airflow and heat dissipation, ensuring stable performance during extended use.
6-Layer Safety Protection	Includes Fuse Protection, Thermal Protection, Short-Circuit Protection, Leakage Protection, Flame-Retardant Housing, and Automatic Recovery After Power Outage.
Ultra-Quiet Operation	Operating noise is ≤20 dB, making it suitable for bedrooms, offices, and nighttime use.
Flame-Retardant Housing	Both the outer casing and internal wiring are manufactured from flame-retardant ABS material for enhanced heat resistance and safety.
Eco-Friendly & Energy Saving	Near-zero standby power consumption helps reduce energy waste and extends product lifespan.