Features

• * Various optional power:0.75~1250kW,customization acceptable.
• * Three control modes:V/F control,sensorless vector control,torque control
• * Various frequency setting methods:analog quantity control,high-speed pulse setting,multi-step speed setting, PID setting, 485 communication setting.
• * Leading international open loop vector control algorithm,large low frequency torque and rapid torque response.
• * The CT100 inverters of 18.5kW～37kW have a built-in DC reactor which can  avoid the rectifier circuit damage caused by the sudden change of the grid voltage or    the harmonics of phase control load.
• * The CT100 inverters of 37kW (including) and below are equipped with built-in braking units to consume the feedback energy during braking
• * Equipped with intelligent expansion port which supports the simultaneous access to two expansion cards to meet the needs of industry special  control.
• * Accurate and reliable speed tracking allows rotating machinery to be started smoothly and without any shocks.
• * Parameter backup can be set and it is convenient for users to backup,debug and recover parameter.
• * Great voltage&current control function effectively ensures that the output current and bus voltage stay normal, which makes the machine running more stable.
• * Independent duct design for stronger environmental adaptability.
• * Offering a variety of fault protection functions: over-current, over-voltage, under-voltage, over-temperature, phase-failure, overload, etc.

        Figure 1 CT100-4T-11G/15P and below power

     Figure 2 CT100-4T-15G/18.5P and above power