VEICHI 18KW VFD SI23 Series

VEICHI SI23-D5 – 18 kW Variable Frequency Drive

Product Description
Designed for larger pump and industrial control systems, the VEICHI SI23-D5 18 kW VFD delivers powerful, reliable performance with optimized MPPT tracking and robust motor protection features. Its enhanced power rating makes it suitable for high-capacity irrigation, water distribution, and industrial applications requiring smooth speed control and efficient PV energy usage.

Key Specifications
• Power: 18 kW
• DC Input Voltage Range: 250 – 780 VDC
• Max DC Input: ~27.7 kW
• Recommended PV Voltage: 620 – 750 V
• Output Current: ~38 A
• Output Frequency: 0–320 Hz
• 3-Phase 380–460 VAC
• Advanced solar & motor protection feature