Shunhong 2000W Step Down Voltage Transformer for US & Japanese Appliances | Pure Copper OEM

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The Shunhong SH-DB-2000VA (TG20001) provides dependable voltage adaptation for imported commercial tools and domestic appliances. Engineered for continuous duty, it ensures minimal heat rise, low acoustic hum, and stable output voltages under sustained loads.

Product Core Advantage

• Stable Voltage Regulation：Smoothly converts AC 220V (220V-240V Grid) to stable AC 110V (US standard) / AC 100V (Japan standard), isolating delicate electronics from power grid spikes.

• Rated Power & Inrush Handling：Continuous rating of 2000VA / 2000W with high instantaneous surge capacity to easily start motor-driven appliances

• 100% Pure Copper Winding：Wound with 100% pure electrolytic copper for lower resistance, cooler operation, and a 10+ year lifespan.

• 50Hz / 60Hz Universal Frequency：Auto-adapts to both 50Hz and 60Hz grids without manual adjustments or overheating.

• Dual-Voltage Multi-Socket Layout：Features Universal Multi-Standard Socket (110V) and US/Japan Dedicated Grounded Socket (100V/110V) with phosphor bronze contacts for tight grip and spark-free connection.

• Real-Time LED Voltage Readout：Clear digital display continuously monitors output voltage status for quick diagnostics.

100% Pure Copper Coils

Push-to-Reset Circuit Breaker

Overheat Thermal Protection

HD LED Digital Voltage Display

Steel Chassis & Carry Handle

Anti-Slip Vibration Rubber Feet

Typical Applications

Frequently Asked Questions (FAQ) & Sizing Inquiries

Direct technical answers tailored for equipment buyers and distributors

Q:How do I size the transformer for motor-driven or heating appliances?

A:Inductive appliances (e.g., espresso machines, blenders, power tools) draw an initial inrush current 2x–3x their rated wattage. The SH-DB-2000VA (TG20001) (2000VA / 2000W) easily handles sustained loads and surges up to 32A peak.

Q:Can this transformer operate continuously 24/7 under full commercial load?

A:Yes. Built with 100% pure copper toroidal coils and cold-rolled silicon steel, it maintains low operating temperatures and is rated for uninterrupted commercial duty.

Q:What custom OEM/ODM options are available for wholesale buyers?

A:We support private label branding, laser-etched logos, custom casing colors, destination-specific power plugs (UK, EU, US, AU), and bespoke voltage taps.

Q:What is your standard MOQ and export container lead time?

A:Standard brand trial MOQ starts at 50 units, while customized OEM runs start at 200–500 units. Typical production lead time is 15–25 business days with full CE and RoHS compliance.

Q:How does your factory ensure zero-defect shipment for overseas orders?

A:Every unit undergoes 100% testing: dielectric Hi-Pot testing (1500V/1min), turn-ratio verification, no-load loss inspection, and full-load burn-in aging before packaging.