HNF01.1A-H350-R0180-A-480-NNNN Bosch Rexroth Indramat
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MPN: R911315536
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The Bosch Rexroth Indramat HNF01.1A-H350-R0180-A-480-NNNN is part of the HNF Mains Filters series and is designed for regenerative devices only. It offers IP20 degree of protection and operates with a mains connection voltage of 3 x AC 400 to 480 Volts at 50 or 60 Hertz. The filter meets EMC Category C3 according to DIN EN 61800-3 standards.
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Product Description:
The HNF01.1A-H350-R0180-A-480-NNNN is a mains filter manufactured by Bosch Rexroth Indramat for the HNF Mains Filters series. Installed ahead of regenerative drive controllers, it attenuates conducted interference and limits feedback energy so returned power is handled more cleanly at the supply connection. Because it sits on the line side of the drive system, it helps reduce unwanted electrical noise before it reaches the wider plant network. This role makes it suitable for drive systems that return excess energy to the mains during braking or other overhauling conditions.
This filter has an enclosure rating of IP20, so live parts are guarded against accidental finger contact while cabinet airflow remains available. It accepts a three-phase supply of 3 × AC 400–480 V -15/+10%, 50/60 Hz, which matches common industrial low-voltage systems and allows moderate line variation without requiring a different unit. Electromagnetic compatibility is classified as C3, making it appropriate for industrial installations supplied from their own transformer. The unit is intended for regenerative devices only, and its construction series is 01. This arrangement suits cabinet-mounted regenerative converters that send braking energy back toward the supply.
The product uses Design Version 1, which identifies the first released mechanical and terminal arrangement for this model. Compliance with DIN EN 61800-3 depends on correct installation practices such as shielded cable routing and proper protective-earth bonding. The filter is intended for use inside a suitable electrical enclosure ahead of compatible regenerative drives. Its passive network supports line-side interference reduction without added control electronics. It works with the input stage of the connected drive rather than performing active power conversion on its own, and correct mounting and wiring support the expected emission and immunity performance in industrial service.
Frequently Asked Questions about HNF01.1A-H350-R0180-A-480-NNNN:
Q: What mains connection voltage does the HNF01.1A-H350-R0180-A-480-NNNN support?
A: The HNF01.1A-H350-R0180-A-480-NNNN filter is rated for 3 × AC 400 to 480V with a voltage tolerance of -15% to +10% and supports 50/60 Hz frequency.
Q: What degree of protection does the HNF01.1A-H350-R0180-A-480-NNNN offer?
A: This filter provides IP20 degree of protection, which means it offers basic protection against solid objects larger than 12.5 mm.
Q: Is the HNF01.1A-H350-R0180-A-480-NNNN compatible with regenerative supply systems?
A: The HNF01.1A-H350-R0180-A-480-NNNN is intended for use only with regenerative supply systems.
Q: What EMC category does the HNF01.1A-H350-R0180-A-480-NNNN comply with?
A: This model falls under EMC Category C3, according to DIN EN 61800-3 standards.
Q: What design version is the HNF01.1A-H350-R0180-A-480-NNNN filter?
A: The HNF01.1A-H350-R0180-A-480-NNNN is a Design Version 1 product.
