Senlan SB200 Space Vector Control Frequency Inverter 3 Phase 1.5~400KW Input voltage: 380V CE/ ... , stall prevention, dead band compensation, AVR, process PID, auto carrier frequency regulation, built-in constant pressure water supply controlling software and ... , low noise and low electromagnetic interference.1.5~22KW SB200 frequency inverters are equipped with build-in braking unit.High-performance ...