RZM01.1-6-165

The RZM01.1-6-165, Bosch Rexroth Indramat, RZM Motor Filters are engineered to safeguard inverter-fed motors by attenuating damaging voltage spikes and reducing leakage currents in three-phase motor lines. This model features a Connecting Voltage of 3 x AC 380 V – 400 V, ±15 % and handles a Maximum Rated Current of 165 A. As part of the RZM Motor Filter Series, the RZM01.1-6-165 interfaces seamlessly between RD 500 drives and motors, ensuring compliance with stringent EMC regulations. Its robust Line: 1 design delivers reliable performance in industrial environments.

In-depth specifications include compatibility with pulse converter switching frequencies of 4 kHz for output frequencies up to 100 Hz and line lengths up to 300 m, or 8 kHz for output frequencies up to 200 Hz with maximum cable runs of 150 m. The filter is rated for use with converters up to 75 kW or 90 kW, drawing a nominal 165 A at 4 kHz and 35 A at 8 kHz. Power dissipation is controlled at 400 W to maintain safe thermal operation. Mechanical dimensions are 360 mm height, 265 mm depth, and 285 mm width, facilitating rack or panel mounting in compact motor control centers.

Designed for plug-and-play integration, the RZM01.1-6-165 installs directly at the motor input, preserving cable insulation life and extending motor service intervals. Its passive, maintenance-free topology enhances system reliability by eliminating active cooling and moving parts. Ideal for long cable runs and high-frequency drive applications, this filter streamlines EMC compliance while boosting overall drive train longevity.