Ausenist Variable Frequency Drive Converter 0.75kw 1.5kw 2.2kw 4kw 5.5kw 220V to 380V Light Load VFD

Ausenist Variable Frequency Drive Converter 0.75kw 1.5kw 2.2kw 4kw 5.5kw 220V to 380V Light Load VFD. Dual Pump System: Industry-leading dual main pump and auxiliary multi-pump system for automatic switching and extended life. Smart Protection: Features intelligent anti-freeze, anti-rust, water shortage protection, and high-pressure alarm. Energy Saving: Automatically lowers output voltage under light loading to save energy and reduce consumption. Wide Compatibility: Compatible with both permanent magnet synchronous and asynchronous motors for versatile use. IP54 Durability: Constructed with high-quality components, IP54 rated for dust and water resistance. Reliable Backup: Host detects auxiliary status; automatic failover ensures continuous operation during failures. Flexible Communication: Extensible RS485 design allows one master drive to control up to four auxiliary drives.