Frecon AC Drive

RB Automation is a Frecon AC drive supplier in India and a technology partner of Frecon. The range covers the FR150A compact inverter, the FR500A general purpose drive, the FR150T and FR500T solar pump inverters and the FR01 smart inverter, with V/F and sensorless vector control.

Each Frecon family covers a different job. The FR150A and FR01 work on single-phase 220V or three-phase 380V supply. The FR500A covers a wide power range on 3-phase 380V for OEM machines. The FR150T and FR500T run water pumps straight from PV panels. Together they take a motor drive from a fraction of a kW up to 450 kW.

• FR150A: 0.25 kW to 4 kW, on 1-phase 220V or 3-phase 380V.
• FR500A: 0.75 kW to 450 kW on 3-phase 380V, with PG card options and synchronous motor support.
• FR01: 0-600 Hz output, narrow book-type body, rail mounting and zero-gap side-by-side fitting.
• FR150T / FR500T: MPPT efficiency up to 99%, no batteries, switching between solar DC and grid AC.
• Built-in control: PID and simple PLC on the FR150A, self-adaptive PID on the FR500A.
• Communication: Modbus RS-485 on the FR150A and FR500A.

The FR150A is used on spindles, conveyors and general automation. The FR500A is built for machine tools, packaging, material handling, fans and pumps. The FR01 has enhanced conformal coating for harsh environments, and its zero-gap fitting saves space in crowded panels. The FR150T / FR500T suit solar pumping projects with AM, PMSM or BLDC pump motors, with dry-run protection and tank level control. On machines, the FR150A and FR500A can link to a PLC over Modbus RS-485.

RB Automation sizes the drive against your motor kW, supply, load type and duty. We confirm options such as PG cards or GPRS monitoring and support wiring, parameter setup and commissioning. Send your motor nameplate and application details for a quote.