NFD02.1-480-180

The NFD02.1-480-180, Bosch Rexroth Indramat, NFD Mains Filters unit is engineered to suppress electromagnetic interference on three-phase supply lines. This mains filter series accepts a broad Nominal Voltage range of AC 115 to 480 V and delivers a Rated Current of 180 A at an Input Frequency of 50/60 Hz. With a designation of Line 02, the device installs seamlessly into compatible supply modules to reduce radio-frequency noise on the power network. Its compact footprint and straightforward mounting requirements make it ideal for retrofit or new-build applications.

Designed to endure industrial environments, the filter operates in ambient temperatures from 0 to +40 °C and at up to 90% relative humidity (non-condensing). It supports installation at altitudes up to 1000 m above sea level without derating. The natural convection cooling scheme eliminates moving parts, ensuring maintenance-free operation, while an enclosed cabinet installation protects against dust and liquid ingress. These specifications combine to provide stable attenuation of common-mode and differential-mode noise over its full load range.

Integrators will appreciate the NFD02.1-480-180’s compatibility with Rexroth-approved power modules and its long-life design, which maximizes uptime and minimizes service interventions. The filter’s robust construction and proven performance deliver reliable line conditioning for drives, converters, and sensitive automation equipment. Ideal for any control cabinet requiring compact EMI suppression, this unit ensures regulatory compliance and peak system reliability.