SHJY-800VA
ShunHong
N8002
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Product Features & Benefits
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The SHJY-800VA (N8002) is an 800W step-up voltage converter engineered to step up 110V North American grid power to 220V for international appliances. Manufactured by Shunhong Transformer Works with full OEM/ODM capabilities, it delivers robust electrical performance and long-term thermal stability.
Dual Bilateral 220V Outlets for Concurrent Two-Device Operation
Symmetrically placed independent 220V sockets on the left and right sides operate simultaneously with separate electrical channels. Run two 220V kitchen or personal care appliances at the same time without cross-voltage drop or the expense of buying multiple converters.
Precision Toroidal Aluminum Winding with Cold-Rolled Silicon Core
Features a precision-wound toroidal aluminum coil integrated with high-permeability cold-rolled silicon steel. Provides ultra-low internal resistance, minimal conversion loss, and clean electromagnetic shielding to safeguard sensitive microcomputer circuit boards.
Minimalist Pure White Flame-Retardant ABS Enclosure
Constructed from high-grade flame-retardant ABS composite material with a refined matte white finish. Impact-resistant and heat-tolerant, its vertical and desktop posture fits naturally into modern home kitchens, vanity counters, and shared suites.
One-Piece Sealed 1.2m Power Cord & Intuitive Rocker Switch Control
Factory-fitted with a sealed, non-detachable 1.2-meter power cable with standard 0.5mm² flame-retardant core wire, eliminating loose connection sparks. An independent rocker power switch and visual status LED enable effortless one-touch power management.
Comprehensive Eight-Fold Smart Protection & Flight-Compliant Portability
Equipped with 8-stage proactive protection covering thermal overload, short-circuit, EMC shielding, leakage sensing, fire resistance, convection cooling, anti-slip stability, and auto-restart. With no liquids or magnets, it travels safely on commercial airlines and rail.
Dual 220V output transformer
Power button
Short-circuit protection 
Bilateral convective heat dissipation
Flame retardant protection
Temperature control protection
Technical Specifications
| Product Model | SHJY-800VA (Merchant Code: N8002) | Rated Capacity | 800VA Toroidal Step-Up Capacity | |
| Input | AC 110V-120V | Output | 220V-240V | |
| Input Plug Configuration | US Standard 3-Prong Plug | Output Sockets | Dual Independent 220V Outlets | |
| Power Cable | Integrated 1.2m Heavy-Duty Power Cord | Control & Status | Physical Rocker Switch + High-Visibility LED Status Indicator | |
| Housing Material & Color | Pure White High-Strength Flame-Retardant ABS Enclosure | Core & Winding Architecture | High-Permeability Cold-Rolled Silicon Steel Core + Toroidal Aluminum Coil | |
| Cooling System | Omnidirectional Bilateral Convection Air Cooling Ventilation | Operating Noise | <= 20 dB (Whisper-Quiet Operation) | |
| Net Weight | Approx. 3.40 kg (7.50 lbs) | Gross Weight (with Package) | Approx. 3.75 kg (8.27 lbs) | |
| Product Dimensions | 19.0 x 15.0 x 6.5 cm (7.48 x 5.91 x 2.56 in) | Packaging Dimensions | 26.0 x 25.0 x 14.0 cm (10.24 x 9.84 x 5.51 in) | |
| Operating Electrical Data | Max Current: 2.5A | Standby No-Load Current: ~7mA | Recommended Continuous Load | Continuous operation strictly recommended under 640W | |
| Safety Protection System | Eight-fold smart protection: Thermal cut-off, short-circuit, EMC shielding, leakage cut-off, flame-retardant casing, convection cooling, anti-slip base, auto-restart | |||
Compatible Devices & Applications
Official Continuous Power
Continuous Duty Strictly Under 640W
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The SHJY-800VA has an 800VA rating intended for continuous daily loads strictly under 640W. For appliances featuring heating elements (such as electric kettles or warmers) or motor-driven components (such as food choppers or coffee pumps), the startup surge current is substantially higher than the nominal rating. | |
How to Use This Voltage Converter
Frequently Asked Questions About Voltage Converters
Q1: How does the SHJY-800VA safely step up 110V to 220V for sensitive appliances?
The SHJY-800VA employs a precision toroidal core wound with high-grade aluminum and wrapped in cold-rolled silicon steel. This design isolates transient spikes, eliminates harmonic distortions, and filters American grid fluctuations, producing a clean, uninterrupted 220V sine-wave output that preserves delicate microcomputer controls in beauty devices and appliances.
Q2: Can I connect both a beauty device and a food processor at the same time?
Yes! The bilateral dual 220V outlets are physically separated on the left and right sides. As long as the combined power of both appliances does not exceed the recommended 640W continuous limit (for instance, a 100W beauty wand and a 300W food chopper = 400W total), both appliances will run concurrently with zero cross-voltage drop.
Q3: What happens if an unexpected electrical short or thermal spike occurs?
The SHJY-800VA is equipped with proactive eight-fold protection. In the event of an external short circuit, the unit trips in milliseconds to isolate the fault. If continuous load pushes the temperature beyond safe thresholds, the smart thermal sensor instantly shuts down power. Once cooled or the fault is removed, power restores automatically.
Q4: Is the SHJY-800VA suitable for travel and international relocation?
Yes. Weighing 3.4kg with compact dimensions of 19×15×6.5cm, it fits smoothly into travel luggage. It contains no magnets, fluids, or hazmat components, fully complying with international air travel and train baggage rules for hassle-free entry into the US and Canada.
