Peter electronic fuse5 series 1 phase frequency inverters din rail mounting peter electronic 2t10023220 this 22kw 1 phase ac drive is a din rail mounting unit that is easy to install and operate features such as vf characteristics control detachable operating unit integrated modbus rtu a pwm clock frequency of 1 to 16khz and integrated braking chopper make this inverter suitable for a range of applications such as pumps grinding machines ventilators textile machines woodworking ma