Product Description:

The HNF01.1C-F240-E0130-A-480-NNNN is a mains filter produced by Bosch Rexroth Indramat within the HNF Mains Filters series. The device installs between the plant’s three-phase supply network and the power conversion hardware used in industrial drive systems. Its role in automation is to prepare the incoming power for downstream converters so the connected axes operate with stable electrical conditions. By attenuating high-frequency interference, it helps the installation comply with plant-wide EMC limits. This arrangement also helps keep switching noise from spreading into nearby control wiring in cabinets that contain both power and signal components.

Its application rating of 6 axes indicates that the filter can condition power for six individual drive channels without exceeding its electromagnetic compatibility profile. The permissible aggregate motor cable run reaches 240 m, allowing long routing between the cabinet and the drives. A degree of protection of IP20 helps guard against contact by fingers or tools, yet the device must be mounted in an enclosure where dust or moisture is present. The mains connection range of 3 × AC 400–480 V accommodates standard factory grids, and the acceptable frequency of 50/60 Hz lets it operate worldwide without modification. Compliance with EMC category C2 under DIN EN 61800-3 limits conducted emissions so neighboring control electronics remain undisturbed.

The filter is built as design version 1, so its internal layout and terminal arrangement match the first release used in the HNF family. It carries the identifier series 01, which keeps documentation and ordering references consistent within that release group. The supply system entry For feeding devices only means the unit is intended for power modules that regenerate energy to the DC bus. It is not intended to feed auxiliary consumers, which keeps its electrical use aligned with the EMC and thermal limits described for this filter.