Closed-loop variable frequency drive KE600A Series

three-phasevector controldigital display

KE600A Series Closed Loop Vector Control VFD KE600A series is a closed loop vector control VFD developed on the basic of KE300, with more powerful functions, fit for more complex applications. Integrated with close loop vector control, sensorless vector control, V/f control, torque control and soft start functions, KE600 closed loop vector control VFD has been widely applied in applications which require high speed control accuracy, rapid torque response and high performance at low frequency, such as crane, lift, printing & packaging, winding, etc. Features of KE600A Series Closed Loop Vector Control VFD • Comprehensive parameter identification With comprehensive parameter identification, simultaneously compatible with dynamic and static identifications for both synchronous motors and asynchronous motors. • Multi-motor switching Built-in multiple motor parameters, supporting multi-motor switching. • Modular design, compatible with various expansion cards KE600A has superior expansion capability. Users can choose PG card, I/O expansion card, MODBUS communication card, injection molding card, pulse expansion card, according to their actual needs. • Fast dynamic response Sensorless vector control, dynamic response time<20ms; Close-loop vector control, dynamic response time<5ms. • High-precision torque control When close-loop vector control, the torque control accuracy achieving ±5%, easily responding to tension winding control. • High start torque, and super low-frequency load-carrying capability 0.5Hz, 150% start torque (sensorless vector control asynchronous motors)0Hz, 200% startup torque (close-loop vector control asynchronous motors)