RZW03.1-110-006

The Bosch Rexroth Indramat RZW03.1-110-006 is a high-performance braking resistor drawn from the RZW Braking Resistors series, engineered for demanding industrial automation applications. This robust frequency inverter drive delivers a rated power of 1.5 kW and a precise resistance value of 15 Ω, ensuring consistent braking torque under variable load conditions. Manufactured by Bosch Rexroth Indramat, the unit is optimized for three-phase operation and operates on an input voltage of 230 V, with a maximum voltage rating of 400 V. Its compact profile of 350 x 150 x 250 mm and modest weight of 12 kg make it an ideal solution where space and weight constraints are critical. The device’s wire-wound resistor core and rugged construction deliver long service life and reliable performance in harsh environments.

Technical capabilities of the RZW03.1-110-006 include an advanced resistor type design, using precision wound wire on a high-conductivity core to maintain thermal stability during prolonged braking cycles. The number of phases rating at 3-Phase ensures compatibility with standard industrial drives, while the rated load capacity of 2 HP supports moderate inertia-driven systems. The frequency inverter drive architecture provides smooth braking curves and rapid energy dissipation through its integrated cooling method, which relies on air-cooled natural convection to regulate component temperatures. Key electrical parameters such as the input voltage of 230 V and maximum voltage of 400 V ensure versatile deployment across diverse industrial networks. The unit’s precise thermal design aligns with its operating temperature range of –20°C to 60°C, guaranteeing stable operation across extreme ambient conditions.

Operational features and benefits are centered on ease of installation and dependable performance in continuous duty cycles. The mounting type of wall-mounted configuration simplifies integration into control cabinets or machinery frames while minimizing footprint. Protection against accidental contact with live parts is provided by the protection class rating of IP20, safeguarding internal components from solid objects and enabling safe service access. The compact dimensions of 350 x 150 x 250 mm and lightweight 12 kg unit allow quick handling, reduced strain on mounting structures, and straightforward maintenance. With its frequency inverter drive functionality, this resistor maintains precise braking response, reduces mechanical wear on driven equipment, and enhances process safety in automated systems.

Designed for seamless integration, the RZW03.1-110-006 fits directly into Bosch Rexroth Indramat drive racks and third-party inverter assemblies that require a high-precision energy dissipation module. Its three-phase architecture and standardized electrical connections facilitate drop-in replacement and retrofit projects. Typical applications include motor braking in conveyors, hoists, lifts, printing presses, packaging machinery, and robotic handling units. By combining robust wire-wound resistor technology with versatile mounting, voltage ratings, and thermal performance, this braking resistor ensures reliable deceleration control across a broad spectrum of industrial automation systems.