HNL01.1E-0900-N0051-A-480-NNNN

The Bosch Rexroth Indramat HNL01.1E-0900-N0051-A-480-NNNN mains choke from the HNL Mains Chokes series delivers robust performance in industrial power conversions. It works in harmony with Converters and Supply Units to achieve higher continuous power on the DC bus and mitigate harmonic distortion, preventing interfering system perturbations. This mains choke is specifically engineered for seamless compatibility with HMV power supply units and HCS drive converter series, ensuring precise power management under fluctuating loads. Built to international quality standards, it guarantees extended service intervals and consistent operation over years of duty.

Featuring a nominal Inductance of 3×900 µH, the unit handles a continuous Current Rating of 51 A with minimal insertion loss, optimizing energy flow into the drive controller. The rugged enclosure offers a protection type of IP10, safeguarding internal windings from solid contaminants, while the integrated design supports a Rectifier Supply System without auxiliary modules. It operates safely across an ambient temperature range of 0 to 40 °C, with storage tolerance spanning -25 to +80 °C to withstand off-line maintenance conditions. The choke’s compact dimensions of 180×225×122 mm and a mass of 17 kg facilitate straightforward mounting in dense cabinet layouts, and the Additional Option: None designation streamlines stock and configuration management.

Installation and commissioning follow detailed documentation protocols to maintain reliability across system upgrades. Seamless integration with Bosch Rexroth Indramat converters enhances DC bus stabilization, reduces voltage overshoot, and minimizes spurious noise, making it ideal for precision drive applications. Globally shippable under a standard one-year warranty, the HNL01.1E-0900-N0051-A-480-NNNN ensures dependable performance in demanding industrial environments.