Variable-frequency drives

Overview

Medray procures variable-frequency drives for maintenance, replacement and project requirements. Provide the model or reference, quantity and operating conditions so the required configuration can be matched and sourced across available suppliers. A variable frequency drive controls an AC motor through an adjustable output matched to the motor and application. Compact drives may provide local setup and control alongside terminals for external commands. Select by input supply, output-current duty, motor characteristics and the required speed or torque behavior. Enclosure, braking, electromagnetic compatibility and communication options depend on the complete ordering code. Commissioning settings and installation requirements remain specific to each motor and machine. Technical details to confirm: Input voltage and phases; Output-current duty; Motor control method; Enclosure and mounting; Braking and communications.