RZW02.1-018-060

RZW02.1-018-060, Bosch Rexroth Indramat, RZW Braking Resistors delivers a compact and robust braking solution engineered for industrial automation and motion control systems. The unit weighs 6 kg and features a fixed resistor design optimized for high-energy dissipation. Operating across a 50/60 Hz frequency range, it seamlessly integrates with standard three-phase converters. Its rugged steel enclosure and grounded conductor ensure long-term durability in demanding environments.

In terms of performance, this braking resistor has a Resistance of 5.5 ohms and handles continuous currents up to 80 A while limiting power loss to 25 W. The resistor’s Thermal Time Constant of 100 sec and Maximum Temperature rating of 45°C provide stable thermal behavior under intermittent heavy braking. A Protection Class of IP23 guards against dust and moisture, while Emc Level Class A compliance minimizes electromagnetic interference. The specified conductor Cross-section Of Conductor of 25 mm² and a Rated Leakage Current of 35 mA adhere to VDE0298 standards for safe operation. With an Operating Factor of 0.6, the resistor is calibrated for continuous duty compatible with 18 kW frequency converters.

Engineers benefit from plug-and-play integration into existing Rexroth and third-party drive systems, reducing commissioning time and wiring errors. The resistor’s consistent performance and proven reliability in cyclic braking applications ensure minimal downtime and thermal stress. Ideal for horizontal transfer units, crane drives, and heavy-duty machine tools, the RZW02.1-018-060 offers dependable energy management and superior operational safety in industrial automation deployments.