HNL01.1E-0100-N0450-N-690-NNNN

The Bosch Rexroth Indramat HNL01.1E-0100-N0450-N-690-NNNN from the HNL Mains Chokes series is a high-performance mains choke designed to operate seamlessly with converters and feeding supply units for enhanced continuous DC bus power. Manufactured by Bosch Rexroth Indramat, this module features a Supply System: Rectifier configuration and comes with Additional Option: None for a streamlined installation. Its design harmonizes higher continuous output and reduced line-current harmonics, preventing interfering system perturbations in industrial automation environments.

Engineered for three-phase operation, the HNL01.1E choke accepts an input voltage range of AC 380 – 690 V with a tolerance of +10% and handles a nominal current of 450 A at 50/60 Hz supply frequency. It delivers a nominal inductance of 100 µH to stabilize DC-link voltage, while its Protection Type: IP00 rating reflects an open design without dust or liquid ingress protection. Electrical connections at U1, V1, W1 terminals ensure secure feed to upstream rectifier units, and the choke is built for reliable performance under natural convection cooling.

Installation is flexible: the unit may be mounted in any orientation and must be operated with prescribed accessories for full compliance. A built-in electromagnetic compatibility filter suppresses radio-frequency interference, maintaining a clean power profile. The choke’s switching temperature is rated to 125 °C, with an ideal operating temperature of +40 °C without derating. Backed by a one-year replacement warranty through Wake Industrial, this model offers dependable support and maintenance services for extended service life.