Product introduction: FT-2KW low-frequency inverter

The FT-2KW low-frequency pure sine wave inverter is a well-balanced mid-small power energy conversion unit. It is designed for residential off-grid solar systems, daily household emergency power backup, caravan power supply, and remote farm basic electrical support. It is independently developed and manufactured by Foshan Jinguangyuan Electric Co., Ltd. With a compact copper-wound power frequency isolation transformer core, this model provides a steady 2000 W of continuous power and sufficient surge capability to handle common household inductive loads such as small air conditioners, water pumps, refrigerators, and kitchen motors. Unlike low-cost modified sine wave inverters, it avoids the unstable current output that causes devices to stall or components to age. Its streamlined frame also saves indoor installation space for home energy storage cabinets.

The FT-2KW uses optimised digital control chips to increase energy conversion efficiency and daily usability. It generates smooth, pure sine wave AC power with minimal harmonic distortion and can reliably power precision electronics, including smart home controllers, monitoring cameras, notebooks and audio equipment, without causing electromagnetic interference. Operators can freely shift between 50 Hz and 60 Hz output frequency to fit power standards in different regions around the world. The integrated multi-stage smart charger is compatible with lead-acid and gel batteries and automatically regulates charging curves to prevent overcharging and reduce battery wear. A simple digital display shows the real-time DC input voltage, load level and fault prompts, enabling ordinary users to monitor the working status without requiring any professional technical knowledge.

Foshan Jinguangyuan Electric Co., Ltd. has equipped this unit with comprehensive multi-dimensional safety protection, including over/under-voltage cut-off, overload protection, short-circuit locking, overheating auto-shutdown and reverse battery connection defence.