Industrial 6KW Pure Sine Inverter

FT-6KW Low-Frequency Pure Sine Wave Inverter – Engineered by Foshan Top One Power Technology Co., Ltd.
The FT-6KW is a heavy-duty, low-frequency, pure sine wave inverter manufactured by Foshan Top One Power Technology Co., Ltd., a National High-Tech Enterprise established in 2003. The company has over two decades of specialised expertise in new energy power conversion solutions. As a flagship model within the widely recognised FT Series, the FT-6KW is designed for use in residential off-grid systems, small commercial operations, remote telecommunications infrastructure and industrial sites that require reliable, clean AC power with substantial reserve capacity.

At the core of the FT-6KW is a high-quality integrated toroidal transformer that delivers exceptional surge capacity, offering a peak power rating of 18 kW - three times its continuous 6 kW output. This surge capability enables the reliable start-up of high-inrush inductive loads, such as air conditioners, refrigerators, compressors and water pumps, without causing system instability. The pure sine wave output maintains total harmonic distortion below 3%, ensuring clean, stable AC power and protecting sensitive electronics, including computers, medical monitoring devices and communication equipment, from waveform contamination.

The FT-6KW is available in 48 VDC and 96 VDC battery configurations and supports a wide AC input range of 170–275 VAC with automatic 50/60 Hz frequency recognition. An integrated, intelligent, three-stage battery charger (constant current, constant voltage and float) delivers an adjustable charging current of up to 35A and is compatible with sealed, AGM, gel, flooded and LiFePO₄ battery chemistries. The automatic transfer switch ensures a seamless transition between battery and AC input, with a switchover time of under 4 ms that minimises disruption to critical loads during power outages. Advanced RS485 communication enables seamless LiFePO₄ battery integration and remote monitoring via an app or external control panels.

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