Grundfos - PGAHC9 - Frequency Converter CUE

The Grundfos PGAHC9 CUE frequency converter (Product No. 99616767) is a robust 18.5kW variable frequency drive engineered for precise motor control in demanding industrial environments. Operating on a 3x380-500V mains supply at 50/60 Hz, this unit features an IP55 enclosure, providing excellent protection against dust ingress and water jets. It supports advanced motor control methods including V/F, Sensorless Vector Control (SVC), and Permanent Magnet Motor (PM) control, with a maximum output frequency of 200 Hz. Key features include an integrated EMC filter, braking chopper, a control panel, and comprehensive I/O options with 2 analog inputs, 6 digital inputs, 1 analog output, 2 digital outputs, and 2 relay outputs. Communication is facilitated via RS-485 with Modbus RTU fieldbus support. The unit is fan-cooled and suitable for ambient temperatures up to 50°C, manufactured in Denmark and holding CE, UL, cUL, RCM, EAC, KC, and RoHS approvals.