RD51.1-4N-003-L-NN-FW/S111

The Bosch Rexroth Indramat RD51.1-4N-003-L-NN-FW/S111 from the RD 500 Drive Controllers series is an ultra-compact, size A VFC drive controller designed for demanding industrial environments. It operates on a Nominal Connecting Voltage of 3 x AC 380-480 V ±10% and delivers a Rated Power of 3 kW with a continuous current rating of 7.5 Amps. The unit features forced air cooling requiring a threshold cooling clearance of 100 mm, and offers differential maximum currents of 9.8 Amps (60 s), 13 Amps (1 s) and 15 Amps (0.5 s) at a 4 kHz PWM frequency, with selectable frequencies of 8 kHz and 12 kHz. Weighing approximately 6.5 kg and manufactured without a built-in brake chopper, this converter ensures reliable performance and compliance with industry standards.