HNF05.1E-500N-R0250-N-A5-NNNN Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911377980
Ask for AvailabilityThe Bosch Rexroth Indramat HNF05.1E-500N-R0250-N-A5-NNNN is a power-line filter from the HNF Mains Filters series. It supports 3-phase AC supply with a nominal current of 250 Amps and a supply voltage range of 380 to 690 Volts. The filter features an IP00 degree of protection and is designed for use with regenerative devices only.
Internal Product Review
The HNF05.1E-500N-R0250-N-A5-NNNN is a power-line filter engineered for regenerative devices. A 380-690 V operating range and 250 A nominal current make the unit well suited for demanding drive system integration. C3 EMC compliance adds strong technical value for industrial power quality control.
Have a part to sell?
Wake Industrial Warranty
To contact sales for pricing and lead time:
Payment Methods
Shipping Methods
Our Credentials
Product Description:
The HNF05.1E-500N-R0250-N-A5-NNNN is a mains filter produced by Bosch Rexroth Indramat for the HNF Mains Filters series. Mounted between the power network and a drive controller, the device shapes incoming electrical power and absorbs switching transients so automation equipment stays within allowable interference levels. By damping high-frequency line disturbances, the filter helps protect upstream distribution gear and sensitive control electronics that share the same cabinet. This placement also reduces conducted noise before it reaches connected drive equipment on the line side.
The filter is classified as a Power-Line Filter, which means its internal inductors and capacitors are arranged for use on the incoming supply rather than on individual motor leads. It is wired for 3 AC operation, so all three phases pass through a common magnetic core for symmetrical attenuation. The acceptable mains window spans 380–690 V, allowing the same unit to operate across a broad industrial voltage range without circuit changes. The filter has a nominal throughput of 250 A, which is the maximum continuous line current it can carry without overheating, and its busbars are sized accordingly. The enclosure is rated IP00, so the filter must be installed inside a control cabinet where touch protection and exclusion of foreign objects are provided by the surrounding assembly. This arrangement leaves the line-side connections accessible within the cabinet while relying on the enclosure for personnel protection.
Electromagnetic compatibility is intended for a C3 (DIN EN 61800-3) environment, which is typical of industrial sites supplied by separate transformers rather than the public mains. The internal topology is approved For regenerative devices only, so it must be paired with converters that can return braking energy to the grid. This makes it suitable for line-side installation on drive systems that exchange energy with the supply during deceleration. The filter is Version 1 and belongs to Series 05. These identifiers indicate the design release and series grouping used for this unit.
