HNF01.2D-M900-E0202-A-480-NNNN Bosch Rexroth Indramat
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MPN: R911382796
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The Bosch Rexroth Indramat HNF01.2D-M900-E0202-A-480-NNNN is part of the HNF Mains Filters series and is designed for 15 axes with a maximum cable length of 900 meters. It supports a mains connection voltage of 3 × AC 400 to 480V at 50 or 60 Hz and provides a nominal current of 202 Amps. Featuring an IP20 degree of protection, this filter meets the C2 EMC category according to DIN EN 61800-3 and is suitable for feeding devices only.
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Product Description:
The HNF01.2D-M900-E0202-A-480-NNNN mains filter is produced by Bosch Rexroth Indramat and is part of the HNF Mains Filters series. The unit is designed for cabinet installation directly in the incoming power line of drive controllers. By providing differential-mode damping and an internal discharge path, the filter helps each connected axis meet electromagnetic compatibility requirements and prevents high-frequency noise from returning to the plant supply. In automated production cells, it helps protect sensitive sensors and communication networks from disturbances generated by switching power stages. This arrangement is useful where several drives share one supply entry and noise must be limited before it spreads through the cabinet or upstream wiring.
Its enclosure carries a protection rating of IP20, so it must be mounted inside an equipment enclosure where fingers or tools cannot reach live parts. The filter can continuously pass 202 A without derating, allowing it to supply large multi-drive groups. Nominal operation is specified for a three-phase line at 3 × AC 400–480 V with a tolerance of -15% to +10% at 50 or 60 Hz. In accordance with the C2 - DIN EN 61800-3 classification, its attenuation curve extends over the frequency range required for industrial environments. The hardware corresponds to design version 2, which identifies the second mechanical design release. This layout supports consistent integration in cabinets that group the line input, filter stage, and multiple drive controllers in one section.
The HNF filter is dimensioned for converter groups containing up to 15 axes, and the permissible aggregate motor cable length can reach 900 m when routing rules are observed. It is intended for feeding devices only, meaning it must be connected on the supply side of drive packages rather than at individual motors. Within the family matrix, it is assigned variant 01. This placement helps the filter act on conducted interference before that noise reaches the rest of the electrical installation, and it suits centralized drive systems that use one incoming line section for several connected axes.
Frequently Asked Questions about HNF01.2D-M900-E0202-A-480-NNNN:
Q: What is the maximum number of axes and cable length supported by the HNF01.2D-M900-E0202-A-480-NNNN mains filter?
A: The HNF01.2D-M900-E0202-A-480-NNNN is rated for applications involving up to 15 axes with a maximum total cable length of 900 meters.
Q: What level of protection does the HNF01.2D-M900-E0202-A-480-NNNN mains filter offer?
A: This model features a degree of protection of IP20, providing basic touch protection but not being dust or water proof.
Q: What is the nominal current rating for the HNF01.2D-M900-E0202-A-480-NNNN device?
A: The nominal current capacity of the HNF01.2D-M900-E0202-A-480-NNNN is 202 A.
Q: What mains connection voltage range is supported by the HNF01.2D-M900-E0202-A-480-NNNN?
A: The mains filter operates within a three-phase AC voltage range of 400 to 480V with -15% to +10% tolerance at either 50 or 60 Hz.
Q: Which EMC category does the HNF01.2D-M900-E0202-A-480-NNNN fall under?
A: The filter is classified under EMC Category C2 according to DIN EN 61800-3 with an extended frequency range.
