HNL05.1R-0434-N0190-N-A5-NNNF

HNL05.1R-0434-N0190-N-A5-NNNF, Bosch Rexroth Indramat, HNL Mains Chokes is a precision-engineered mains choke designed to enhance the performance of industrial converters and feeding supply units. The HNL05.1R-0434-N0190-N-A5-NNNF model delivers exceptional 434 µH nominal inductance while drawing a 190 A rated current from the mains. Built according to stringent EN 61000-2-4 EMC standards, it suppresses line harmonics and prevents perturbations in servo-driven systems. Housed in a robust enclosure rated IP00, this choke requires installation in a protective cabinet to guard against foreign objects larger than 50 mm.

Incorporating a regenerative supply system, the unit recycles braking energy back into the DC bus, boosting overall efficiency to well above 90 percent over a typical five-year service life. Liquid cooling maintains the choke within safe operating temperatures, and all terminal connections must be properly shielded to minimize electromagnetic interference. With an operational altitude up to 1000 m and weighing 20 kg, the module balances compact form factor with high-power handling. The design is asbestos- and silicone-free, emits negligible noise, and carries an Additional Option: None configuration for streamlined integration.

Seamless integration with Bosch Rexroth Indramat converters ensures reliable DC bus voltage stability, reducing the risk of overcurrent events and extending the lifetime of downstream electronics. Its regenerative capability and harmonic suppression translate into cleaner power delivery and reduced cooling demands. Ideal for high-performance servo applications, the HNL05.1R-0434-N0190-N-A5-NNNF mains choke offers maintenance-free operation and consistent performance in demanding industrial environments.