3000 watt Voltage Conversion Transformer Heavy-Duty Step-up/Step-Down AC 110V/120V/220V/240V Power Conversion, with resettable Circuit Breaker Protection, with US Power Cord, LCD Display

This 3000 watt transformer increases voltage from 110-120 volts to 220-240 volts. It can also decrease voltage from 220-240 volts to 110-120 volts. It delivers secure, dependable, steady, economical, and straightforward solutions. [Note]: Electrical devices with a rated power over 3000W are not supported. It is generally advised to select a transformer with a power capacity exceeding 30% of the appliance's used power. The conversion efficiency is 90%. When the input supply voltage is 110V, the maximum output voltage is 230V ± 5V. When the input supply voltage is 220V, a stable output voltage of 110V ± 5V can be obtained. It features 3 American sockets and 3 universal sockets, compatible with plugs from around the world. It comes with a hard-wired heavy-duty insulated power cord and an LCD display that can show input voltage and corresponding fault codes in different situations for simple troubleshooting. It provides overcurrent protection, overload protection, overheating protection, short circuit protection, built-in grounding protection, and robust shell protection. Fitted with a resettable circuit breaker. If the unit stops due to overcurrent or overload, press the "FUSE" button on the back to reset the circuit. Note: If a malfunction occurs, the corresponding instructions can be located in the manual based on the fault code shown on the screen. It features an efficient toroidal transformer for stable output and low power consumption, supporting continuous operation