ac drives, CHV100 series close loop vector control

Technical Features 1.Control mode: Sensorless vector control, Vector control, V/F control 2.Start-up Torque: 150% of rated torque at 0.5Hz (SVC); 180% of rated torque at 0Hz(VC). Accuracy of torque control is up to ±5%. 3.Vector control combined torque control mode for tension control. 4.Control precision : ±0.1%(VC); Speed regulation ratio:1:1000(VC). 5.Built-in DC reactor (from 18.5kW to 90 kW) to improve power factor and efficiency. 6.Built-in breaking units (from 0.75kW to 15kW). If needs to stop rapidly,please connect the brake resistance directly. 7.Some kinds of expansion cards for plentiful professional solutions: Injection molding card, I/O extension card, communication card and PG card. 8.Simple PLC or Multi-steps Speed Control: 16 steps speed can be set. PID control, traverse control. 9.Offer 10 digital inputs, 4 analog inputs, 3 relay outputs, 2 analog outputs. 10.Speed trace function: smoothly start running motor. 11.LED or LCD is optional. Application CHV100 series (output frequency range is 0-400HZ) is from 0 to 400Hz: 1.Plastic & chemical fiber extrusion machinery 2.Metal processing machine 3.The main transmission equipment of building materials, such as cement and glass. 4.Plastic machine. 5.Wire & cable extrusion machinery. Optional accessory: Serial communication card, Asynchronous PG card , Injection molding card, /O extension card.