RZM01.1-5-130 Bosch Rexroth Indramat
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MPN: R911200805
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The Bosch Rexroth Indramat RZM01.1-5-130 is a motor filter in the RZM Motor Filters series. It supports a connecting voltage of 3 x AC 500 V and a maximum rated current of 130 Amps. The filter has power loss of 650 Watts and provides nominal current ratings of 130 A at 4 kHz and 108 A at 8 kHz.
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Product Description:
The RZM01.1-5-130 motor filter is produced by Bosch Rexroth Indramat as part of the RZM Motor Filters series. This component is installed on the output side of a drive controller to smooth the voltage waveform delivered to an induction or synchronous motor and to reduce conducted electromagnetic interference. In automated machinery, it helps protect motor insulation and nearby signal cabling from the steep voltage edges created by pulse-width-modulated drive outputs. Because the filter is placed between the drive and the motor, it addresses the waveform where insulation stress is highest rather than at the mains input.
Its electrical interface accepts a three-phase supply of 3 x AC 500 V ±10 %, allowing operation where line voltage varies around nominal service conditions. The core and winding set are rated for a maximum continuous current of 130 A, so the filter can support the full load of high-power servo axes. At carrier frequencies up to 4 kHz, that current limit remains unchanged; when the switching frequency rises to 8 kHz, the allowable RMS line current drops to 108 A because switching-related losses increase. Under nominal conditions, the unit dissipates 650 W as heat, so enclosure airflow and mounting space must allow heat to leave the cabinet. As a passive Motor Filter, it does not add control functions or alter the drive's native current regulation.
Integration details include Design 1 and Line 1, which correspond to the intended mechanical footprint and connection arrangement within this product group. The unit uses a three-phase terminal layout suited to drive-to-motor installation, and it is typically selected for applications with long motor leads or tighter emission-control requirements. This is especially useful when motor cables are routed near feedback, encoder, or low-level control conductors inside the same enclosure or cable path. By shaping the motor-side waveform, it helps limit electrical stress at the motor terminals and reduce the effect of fast voltage transitions on adjacent wiring.
Frequently Asked Questions about RZM01.1-5-130:
Q: What is the connecting voltage specification for the RZM01.1-5-130?
A: The RZM01.1-5-130 motor filter has a connecting voltage of 3 x AC 500 V, ±10%.
Q: What is the maximum rated current of the RZM01.1-5-130 motor filter?
A: This model supports a maximum rated current of 130 A, suitable for demanding applications.
Q: What is the nominal current of the RZM01.1-5-130 at 4 kHz?
A: At a switching frequency of 4 kHz, the RZM01.1-5-130 handles a nominal current of 130 A.
Q: What nominal current does the RZM01.1-5-130 support at 8 kHz?
A: At 8 kHz, the filter's nominal current is specified at 108 A.
Q: What is the power loss rating for the RZM01.1-5-130 motor filter?
A: The RZM01.1-5-130 motor filter has a power loss rating of 650 W under typical operation.
