The NFD03.1-480-130 power line filter from Bosch Rexroth/Indramat is a three-phase mains filter designed to accompany HCS converters in 480 V systems, providing input-side EMI suppression for industrial drive trains. Bosch Rexroth lists the part as R911286923 and identifies NFD03.1-480-130 as a mains filter for Indramat drives (Variant 1, Line 03). This filter is part of the NFD mains-filter family and is commonly used with Indramat KBA drives and other HCS configurations in servo-drive applications. The model name NFD03.1-480-130 signals a 480 V, three-phase filter configuration designed for integration with Rexroth/Indramat drive systems.
