HMF01.1A-N0K2-D0045-A-500-NNNN

The Bosch Rexroth Indramat HMF01.1A-N0K2-D0045-A-500-NNNN from the HMF Motor Filters series is engineered as a high-performance motor filter designed to minimize electrical noise and extend motor life. This robust device features a Design: Mounted Device configuration and a specialized Filter Type: Dv/dt Filter w/ Limiter topology to suppress voltage spikes at the motor terminals. Built to handle a Rated Current: 45 A continuously, it integrates seamlessly with HCS inverters and converters to reduce leakage currents and high-frequency interference. Its compact, flange-mounted form factor allows for direct installation on motor output lines, optimizing panel space and simplifying system architecture.

Utilizing a pulse-shaping network and limiter circuitry, the HMF01.1A series filter delivers up to 45 A continuous output current with a 70 A peak output current capacity at a 4 kHz switching frequency, effectively lowering common-mode voltages and protecting bearing insulation. The filter is CSA certified and carries a UL listing, meeting NFPA 79 and UL 508A requirements with its 2 AWG wire size connections. Encased in a rugged housing, it withstands industrial environments while preventing transient overvoltages from reaching the motor windings. Global shipping is supported with military-grade packaging to ensure safe delivery and installation worldwide.

By restricting voltage peaks below 1 kV, this motor filter safeguards winding insulation and reduces EMI emissions on variable-frequency drive (VFD) outputs. It is ideally suited for motors driving pumps, conveyors, and packaging machinery where extended lead lengths and remote drive placement can introduce interference. Backed by a 1-year warranty, the HMF01.1A-N0K2-D0045-A-500-NNNN filter offers a cost-effective solution to enhance system reliability and prolong motor bearing life in demanding automation applications.