Fuji Electric FRN0072E3S-4G

The FRN0072E3S-4G is a high-capacity industrial inverter built to handle demanding pump, fan, and general-purpose applications with superior power and precision. Operating on a 380-480V three-phase input with an IP20 enclosure, it delivers capacities of 37 kW in ND mode, 30 kW in both HD and HND modes, and 22 kW in HHD mode, with corresponding rated currents of 72 A, 60 A, 60 A, and 45 A. This robust drive offers four flexible duty modes to optimize performance: ND (120% overload for 1 minute), HD (150% for 1 minute), HND (high carrier frequency, 120% for 1 minute), and HHD (high carrier frequency, 150% for 1 minute with an outstanding 200% starting torque for 0.5 seconds). Advanced motor control is enabled through V/f, sensorless vector, and vector control with feedback, while integrated features include a built-in braking unit, RS485 Modbus RTU communication, and PID control. Acceleration and deceleration times are fully adjustable from 0 to 6000 seconds, and the output frequency ranges from 5 to 599 Hz. Reliable operation is ensured from -10C to +40C (with current derating up to +55C), with storage from -25C to +65C. Please note: EMC filter is not included.