R911203076 (RD51.1-4N-315-F-NN-FW)

Description

Bosch Rexroth's motion control equipment includes the R911203076 (RD51.1-4N-315-F-NN-FW) drive converter model, optimized for modern industrial automation needs. This converter connects to a 3-phase power supply with AC 380-480 V and offers variable frequency control for electric motors. Without a brake chopper, it can handle motors up to 315 kW, delivering a maximum motor output of 200 kW and an output frequency range from 0 to 250 Hz. The converter is rated for 400 A current, peaking at 520 A for 60 seconds. Ideal operation is within 0-40 degrees Celsius with an airflow requirement of 0.8 m2/s for cooling. The unit is safeguarded under an IP 20 protection category, prohibiting ingress of large solid objects. Operated following the RD500 documentation guidelines, the device comes with integrated forced-air cooling, a requirement for non-aggressive, non-conductive gas. The model can operate at altitudes up to 1000 m within permissible humidity levels. Indramat USA ships this product globally, offering a one-year warranty.

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