RUIKANG ST-3000VA Voltage Transformer – Step Up & Step Down (110V/220V) – 3000VA Power Capacity – OEM Ready for Bulk Orders
The RUIKANG ST-3000VA is a high-capacity voltage transformer designed for bulk procurement in residential, commercial, and industrial applications. It features dual-function capability, allowing both step-up (110V to 220V) and step-down (220V to 110V) voltage conversion in a single unit. With a powerful 3000VA rating, it supports a wide range of devices, including household appliances, power tools, electronics, and light industrial machinery. The transformer is built with heavy-duty copper windings and robust insulation for safe, efficient, and stable operation. Compact design with ventilation ensures heat dissipation. Ideal for international travelers, exporters, factories, and workshops using equipment from different voltage standards. OEM customization available for branding, packaging, and input/output configurations. Comes with a 1-year warranty for wholesale orders.
