HNL01.1R-0540-C0094-A-480-NNNN

The HNL01.1R-0540-C0094-A-480-NNNN, Bosch Rexroth Indramat, HNL Mains Chokes deliver a robust solution for improving DC bus performance in servo and frequency converter applications. This mains choke connects seamlessly with rectifier supply units to stabilize power delivery while reducing line current distortions. The design reflects the modern engineering principles of Rexroth Indramat, emphasizing long-term reliability and economic operation. By preserving continuous power and preventing system perturbations, it supports demanding industrial processes without interruption.

Engineered for precision, the HNL01.1R-0540-C0094-A-480-NNNN features a nominal inductance of 540 µH and a rated current of 94 A under continuous operation. It operates on a DC link voltage of 750 V (-15%/+10%) across 50–60 Hz system frequency while maintaining electromagnetic compatibility via its integrated EMC filter. The unit is equipped with With Capacitors to support instantaneous load demands and a Regenerative Supply System that efficiently handles braking energy. Housed in an IP10 enclosure and designed for natural convection cooling, it withstands industrial environments without active fans. Flexible mounting in any permissible position simplifies installation, and compatibility is assured when using accessories validated by Rexroth Indramat.

Ideal for high-power drive trains and regenerative energy loops, this mains choke integrates effortlessly into converter assemblies and DC bus networks. Its rugged construction and passive cooling strategy minimize maintenance, while the regenerative feature ensures energy recapture during deceleration phases. The HNL01.1R-0540-C0094-A-480-NNNN delivers consistent performance in applications where reliability and harmonic suppression are paramount, making it an essential component for modern automation and motion-control systems.