HNL01.1R-0190-N0300-A-480-NNNN

The Bosch Rexroth Indramat HNL01.1R-0190-N0300-A-480-NNNN from the HNL Mains Chokes series is engineered to elevate DC bus performance through Regenerative Supply System integration. This robust mains choke features a Rated Continuous Current of 300 A and a Nominal Inductance of 190 μH, ensuring stable power handling and harmonic reduction. Constructed with a high metal content for recyclability, the device meets international standards and is rated to Protection Type IP10 with Additional Option: None. Its compact design and fully shielded core simplify retrofits into existing servo drive installations.

The choke incorporates a precision-wound coil housed within a reinforced steel enclosure, relying on Natural Convection as its primary cooling method. Connection is achieved via a Three-phase electrical connector, delivering the high current density required for industrial converters and feeding supply units. Rated for ambient temperatures from 0 to 40 °C, the HNL01.1R-0190-N0300-A-480-NNNN must be installed following manufacturer guidelines to prevent overheating and maintain long-term reliability. Its cost-efficient construction delivers extended service life and minimal downtime, backed by a comprehensive one-year warranty.

Designed for demanding automation applications, this mains choke excels in environments such as food production lines, paper converting machines, and precision material handling systems. The combination of Regenerative supply compatibility and IP10 protection enables smooth integration with drive controllers, while the straightforward mounting and connection scheme reduce commissioning time. When specified as part of a complete servo system, the HNL01.1R-0190-N0300-A-480-NNNN offers a proven solution for harmonic mitigation and power quality enhancement.