Voltage transformer extra digital NV823123 1000W 110VAC↔220VAC

The extra digital NV823123 voltage transformer is a bidirectional step-up/step-down unit rated at 1000W for converting between 110VAC and 220VAC. Designed for single-phase mains, it provides a stable AC output at the required voltage and supports both 50 Hz and 60 Hz operation. The compact housing measures 195x155x125 mm and includes a built-in power cord with a European plug, a voltage selection switch, an indicator light, a fuse holder and side ventilation openings for continuous operation and heat dissipation.

Advantages

This transformer supports both 110V→220V and 220V→110V conversion in a single device and is rated for 1000W (approx. 1000VA), making it suitable for a wide range of household and electronic equipment. Integrated overload and short-circuit protection plus a fuse holder increase operational safety. Side vents and a carrying handle improve usability for indoor use and occasional relocation. Certified to ISO9001 and CE standards and supplied with a 24-month warranty.

Suitable for

• Household appliances whose rated voltage differs from the local mains
• Audio and video equipment (receivers, amplifiers, DVD/Blu-ray players)
• Small power tools and hobby machinery within the 1000W rating
• Imported chargers and power supplies for electronics

Key specifications

• Rated power: 1000W (approx. 1000VA)
• Input voltage: AC 110V / 220V
• Output voltage: AC 220V / 110V
• Frequency support: 50/60 Hz
• Phase: single-phase
• Cooling: side ventilation openings for passive/forced airflow
• Protections: overload and short-circuit protection, fuse holder
• Built-in features: voltage selection switch, indicator light, integrated power cord with European plug
• Dimensions: 195 x 155 x 125 mm
• Certificates: ISO9001, CE

How to use

Place the transformer on a stable, flat surface with adequate clearance around the side ventilation openings. Select the correct input/output voltage direction using the voltage selection switch before connecting any devices. Connect the transformer to the mains using the integrated power cord, then plug the device to be powered into the transformer's output socket. Verify the indicator light and ensure the fuse is intact. Do not exceed the 1000W rated power; allow the unit to cool if used continuously for prolonged periods.

Usage recommendations

Use this transformer indoors in a dry, well-ventilated space and avoid placing it near heat sources or in direct sunlight. For devices with high inrush currents (such as some motor-driven appliances), confirm that the equipment's starting current does not exceed the transformer's rated capacity. Replace fuses only with the specified type and power rating. If the transformer repeatedly trips protection, disconnect loads and consult qualified service. Observe local electrical safety regulations when using imported appliances.