4000W Step Down Transformer 220V to 110V Voltage Converter

This 4000W Step Down Transformer is a high-capacity voltage converter designed to safely convert 220V AC mains power to 110V AC, enabling the use of powerful U.S. and Japanese appliances in Kenya and other 220V regions.

Built for heavy-duty applications, this transformer supports industrial machines, commercial kitchen appliances, and professional-grade audio or computing equipment. With two double universal 110V output sockets, it allows multiple devices to run simultaneously, delivering stable and reliable power for demanding environments.

Note: For safety and optimal performance, it is recommended to use a transformer rated 150%–200% higher than your appliance’s wattage to handle start-up surges.

Important: Models rated 3000W and above do not include a pre-wired input cord. Users must connect the 220V input manually using appropriate wiring.

Product Features

Industrial-Grade Voltage Conversion

Provides up to 4000 watts of stable 110V AC output from a 220V source, ideal for high-consumption electronics and machinery requiring continuous, high-load power.

Two Double Universal 110V Output Sockets

Equipped with two double universal 110V sockets (standard for 800W+ models), compatible with U.S., Japanese, and other flat-pin plugs, allowing up to four devices to operate simultaneously.

Manual Input Wiring Required

For units 3000W and above, there is no pre-installed input cord. Users must connect the 220V AC input manually, enabling flexible installation for industrial, commercial, or fixed setups.

Overload and Thermal Protection

Includes built-in thermal fuse and overload cutoff, which protect both the transformer and connected devices from overheating and power surges.

Heavy-Duty Ventilated Steel Housing

Constructed with durable steel casing and integrated ventilation slots to maintain safe internal temperatures during extended or heavy use, ensuring long-term reliability.

Functional, Compact Design

Despite its high power rating, the transformer has a compact cuboid shape, available in black or white, suitable for home, office, workshop, or industrial environments.

Product Specifications

• Input Voltage: 220V AC (Manual Wiring Required)
• Output Voltage: 110V AC
• Rated Power: 4000 Watts
• Input Connection: User-Wired (No Pre-Installed Cord)
• Output Sockets: Two Double Universal 110V Sockets (U.S./Japan Compatible)
• Frequency Support: 50Hz / 60Hz
• Power Source: Hardwired Electric Input
• Safety Features: Overload Protection, Thermal Fuse, Ventilated Housing
• Housing Material: Steel with Air Vents
• Dimensions (L × W × H): 30 cm × 22 cm × 20 cm (Approximate)
• Color Options: Black or White
• Application: Indoor Use – Home, Office, Studio, Workshop, or Light Industrial Settings