Import 50kw Split Phase Inverter Mppt Solar Charger — Buy in wholesale FOB from Supplier in China

The 50KW Split Phase Inverter MPPT Solar Charger from Zhejiang Sandi Electric Co., Ltd. is a modular solar power system designed for industrial and commercial applications. It integrates a sixth-generation Mitsubishi IPM module for stable performance and long service life, alongside a TI DSP28335 central processor for rapid, accurate response and clean power delivery. The unit supports dual start modes (Reduction Voltage Start and Variable Frequency Start) and allows DC input voltage range adjustments via an LCD panel, with over-voltage and under-voltage protection points fully configurable.

Constructed with imported core components, the inverter features an isolation transformer design for complete electrical separation between input and output, enhancing safety. It employs SVPWM space vector algorithms to achieve up to 94% conversion efficiency, with an output voltage adjustable between -40% to +20% of the rated value (accuracy ±1%). The system uses a three-stage charging process (buck, equalize, float) to maximize battery and photovoltaic module utilization, while IGBT modular design in the solar controller ensures stable performance under harsh conditions.

This inverter is suited for powering diverse electrical loads, including CNC machines, motors, pumps, and air conditioners, with high instantaneous power capability. Its fully enclosed duct design and high-speed cooling fan allow operation in demanding environments, while the LCD and LED display provides real-time monitoring of voltage, current, kWh, and fault diagnostics. Ideal for buyers in energy-intensive sectors, it supports flexible system usage modes (DC or AC mains priority) and includes temperature compensation and RTC real-time clock functions for optimized operation.

Zhejiang Sandi Electric Co., Ltd. is based in Yueqing Economic Development Zone, Zhejiang Province, China, with its registered address at Building 13-2 Botong Huigu, No. 66 Binhai South Four Road. The company specializes in solar power equipment, with a focus on inverters and controllers for industrial and commercial applications. Its product line emphasizes modular and plug-in designs for ease of maintenance, alongside advanced protection and monitoring features.

The supplier operates under a harbor trust tier, indicating a verified presence in the market. While the listed response rate and average response hours are currently at zero, the company’s technical descriptions suggest a strong engineering focus, particularly in power electronics and renewable energy solutions. Buyers should verify current communication channels and support capabilities directly with the supplier before procurement.