SHJY-500VA
ShunHong
N5004
| Quantity: | |
|---|---|
Product Features & Benefits
Enterprise whatsapp account: +86-13690698363
The SHJY-500VA(N5004) is a specialized 500W step-up voltage converter designed to convert Japan’s 100V power grid to 220V output for international electronics. Manufactured by Shunhong (est. 1987) with full factory support, it offers compact vertical integration and superior thermal management.
Japan operates on 100V (50Hz in Eastern Tokyo/Kanto, 60Hz in Western Osaka/Kansai). The SHJY-500VA is rigorously tuned to both Japanese grid frequencies, converting fluctuating 100V voltage into rock-solid 220V-240V sine wave power without voltage drops.
Unlike loud laminated square EI transformers, our precision toroidal winding achieves 80%+ energy conversion with a tiny 7mA no-load current. It operates under 20dB, ensuring completely silent operation on bedroom nightstands or quiet hotel rooms.
Engineered with two 220V universal sockets positioned on the left and right sides of the chassis.
The built-in 0.5mm² wire core is strain-relief reinforced at the entry point to prevent wire pinching, loose disconnects, or fire hazards.
Features a fire-resistant ABS+PC housing, high-precision auto thermal cut-off sensor, overload breaker, short-circuit protection, electromagnetic shield, non-slip rubberized feet, anti-leakage isolation, and auto-reset capability.
Technical Specifications
| Product Model | SHJY-500VA(N5004) | Rated Apparent Power | 500VA (Peak Capacity) | |
| Voltage Transformation Direction | 100V to 220V Step-Up | Frequency | 50Hz / 60Hz | |
| Input Connection Type | Integrated Japanese Standard 2-Prong Plug | Output Socket Layout | Bilateral Dual 220V Sockets | |
| Core & Winding Architecture | High-Flux Cold-Rolled Toroidal Silicon Steel + Precision Winding | Power Conversion Efficiency | ≥ 80% | |
| No-Load Current (Standby) | Approx. 7mA | Maximum Rated Current | 2.5A Max Load Current | |
| 2.5A Max Load Current | Approx. 2.75 kg (6.06 lbs) | Gross Weight (With Box) | Approx. 3.10 kg (6.83 lbs) | |
| Product Dimensions (L×W×H) | 19.0 × 15.0 × 6.5 cm (7.48 × 5.91 × 2.56 in) | Package Dimensions (L×W×H) | 26.0 × 25.0 × 14.0 cm (10.24 × 9.84 × 5.51 in) | |
| Safety Protection System | Thermal Cut-Off, Overload, Short-Circuit, V-0 Flame Retardant | Enclosure Material & Finish | High-Impact Flame-Retardant ABS+PC Engineering Plastic (Pure White) | |
| Cooling Method | Dual-Sided Convective Ventilation Slots | Control Interface | Heavy-Duty Rocker Switch + High-Luminance LED Power Indicator |
Compatible Devices & Applications
Compatible Chinese & European 220V Appliances
Recommended Continuous Load Under 400W
|
|
Safety Buffer & Prohibitions The SHJY-500VA is rated at 500VA capacity. For prolonged continuous duty (over 30 minutes), standard electrical engineering guidelines dictate maintaining continuous appliance wattage below 400W (80% load factor). For appliances with heating elements (curling irons) or motor drives, calculate a 1.25x - 1.5x surge safety margin. DO NOT plug in high-wattage heating kettles, high-power hair dryers (1200W+), or induction cooktops into this 500VA model. | |
Frequently Asked Questions About Voltage Converters
A: Most Chinese and European curling irons and hair straighteners require 220V-240V to heat their PTC ceramic elements correctly. When plugged into a Japanese 100V socket without a step-up converter, they either fail to warm up or their digital temperature displays error out. The shunhong shjy-500va japan step up transformer instantly steps 100V up to precise 220V with a pure sine-wave output, delivering the rated heat without damaging the delicate styling plates.
A: While the peak capacity is 500VA, for safe continuous operation exceeding 30 minutes, we strictly recommend appliances rated below 400W. This 20% safety buffer accounts for heat dissipation and AC power factor, safeguarding both the transformer and your appliance. The #shjy-500va 100v to 220v voltage converter is ideal for small devices under 400W.
A: Yes! Over 95% of Japanese hotel rooms, Airbnb apartments, and traditional dwellings feature Type A 2-prong ungrounded wall sockets. The SHJY-500VA(N5004) comes standard with an #integrated power cord 500va travel transformer with a native Japanese 2-pin plug, plugging in effortlessly without requiring extra plug adapters.
