Purpose: QCX5 series electromagnetic starter, suitable for AC 50HZ, rated voltage of 660V, control power of three-phase squirrel cage asynchronous motor 5.5-7.5KW, accelerating rated speed, continuous operation and circuit overload protection and artificial segmentation For motor power circuit. Installation condition a The installation inclination from the vertical plane should not exceed 5 degrees. b Whether there is any significant vibration and shock in the installation. The main technical parameters are shown in Table 1

Model 380V.AC-3 rated working current Controllable three-phase motor power (AC-3) (K-W) thermal relay element rated current (A)
QCX5-22 7.5 380V 16, 22A
QCX5-32 11 380V 22, 26A
Action performance: The starter can reliably pull in any voltage between 85-110% Us on the coil, and reliably release within the range of 20-70% Us.