RZW03.1-045-015

The Bosch Rexroth Indramat RZW03.1-045-015 braking resistor is a robust component in the RZW Braking Resistor Series designed for industrial automation applications requiring precise energy dissipation and reliable braking control. This compact module delivers a current capacity of 15 A and supports an operating voltage of 24 V DC, ensuring effective braking torque management in medium-to-heavy-duty motion systems. The resistor features a gold-plated contact material and a DIN rail mounting style, enabling rapid installation and secure retention in panel assemblies. Its insulation resistance exceeds 100 MΩ, providing high dielectric strength and enhanced operator safety in harsh industrial environments. Engineered for durability, the unit integrates seamlessly into 3-phase power configurations, meeting the demands of multi-phase compatibility.

Detailed technical specifications underline the performance credentials of the RZW03.1-045-015. The module carries industry certification and offers protection against environmental and electrical stress, marked by its Protection: Yes rating. With an Input Voltage of 230 V for conventional supply systems and a Rated Load of 2 HP, it effectively dissipates kinetic energy generated by decelerating motors. The braking resistor’s compact design minimizes panel space, while the gold plating on contacts reduces oxidation and contact resistance over time. Manufactured in Germany, the unit adheres to stringent quality standards and comes with a one-year Warranty and available repair option to extend service life and reduce downtime.

Operational features of the RZW03.1-045-015 include high thermal endurance and stable electrical performance under continuous load. The design incorporates a compact chassis to facilitate efficient heat dissipation, maintaining optimal resistor values during extended operation. Its three-phase compatibility is denoted by Number Of Phases: 3 and Phases: 3-Phase, ensuring uniform power distribution and balanced braking action across all motor windings. Standard storage conditions suffice for maintaining the component’s integrity when not in use, and the inclusion of gold-plated contacts lowers maintenance requirements by preventing corrosion. This combination of operational resilience and low overheat risk enables uninterrupted performance in demanding motion-control scenarios.

System integration is straightforward: the Type: Braking Resistor plugs into standardized control cabinets and interfaces with inverter drives without special adapters. Compactness and modularity enable rapid retrofitting or new system deployment in factory automation lines, robotics workcells, and CNC machine tools. As part of the Bosch Rexroth Indramat portfolio, the RZW03.1-045-015 offers engineers a proven solution for reliable energy regeneration and safe braking in diverse industrial applications.