RZS01.1-6-020

The Bosch Rexroth Indramat RZS01.1-6-020 from the RZS Sinusoidal Filters series is a high-performance 3-phase LC filter designed to condition drive outputs with Line 1 configuration and a Connecting Voltage 3x AC 380–400 V ±15% (0–200 Hz). This unit delivers a Max. Rated Current 20 A at its nominal voltage, ensuring precise sine-shaped voltage and current waveforms to minimize motor losses, especially in high-speed applications. Its integrated surge limitation protects downstream equipment from voltage spikes, while the robust LC topology reduces electromagnetic interference and extends motor service life. By operating within the specified frequency band, the RZS01.1-6-020 maintains optimal performance under varying load conditions.

At a standard pulse frequency 8 kHz, the filter supports a maximum output frequency of 200 Hz and accommodates line lengths up to 400 m without degradation of waveform quality. When using shielded cables, the permissible run is reduced by 50% to 200 m, preserving signal integrity in noisy environments. The device carries a power code 020 and exhibits a power loss of 120 W under rated conditions, balancing efficiency with thermal management. Exceeding the nominal pulse frequency will reduce admissible continuous currents, and operating below the threshold may risk component damage, so adherence to manufacturer specifications is essential.

For reliable storage and operation, the RZS01.1-6-020 must be kept in a clean, dry environment between -25 °C and 70 °C with relative humidity up to 90% non-condensing. Its ambient operating temperature range of 0 °C to 40 °C and requirement for dust-free, filtered air free of aggressive or conductive gases ensure long-term stability and performance. Maintenance is simplified by the filter’s compact footprint and compatibility with standard drive cabinet layouts, making it an ideal choice for precision motor control in demanding industrial applications.