RD52.1-4N-018-L-V1-FW

The Bosch Rexroth Indramat RD52.1-4N-018-L-V1-FW from the RD 500 Drive Controllers series is a high-performance industrial converter featuring a unit type Converter without a built-in brake chopper, a nominal connecting voltage of 3 × AC 380-480 V, and a rated power of 18.5 kW for demanding automation tasks. Engineered by Bosch Rexroth Indramat for precise motor control, it supports seamless integration into three-phase power systems while maintaining energy efficiency. This controller is encased in a rugged housing that meets stringent industrial protection requirements and safeguards internal electronics under heavy-duty conditions. The design emphasizes a compact footprint to simplify panel installations and cabinet layouts.

Reliability under continuous operation is ensured by its forced air cooling mode, which efficiently dissipates heat and maintains stable internal temperatures even in harsh factory environments. Every unit undergoes rigorous factory testing to verify electrical performance and compliance with international quality standards, with each copy bearing a tamper-proof type label for immediate identification. With advanced on-board diagnostics and configurable timer, comparator, and ramp-function blocks, the RD52.1 controller optimizes dynamic response and stabilizes motor acceleration profiles. The robust metal enclosure offers superior shielding against EMI, reducing interference with adjacent control equipment.

Maintenance is streamlined by clear access points for power and feedback cabling and by modular components that can be swapped without full system shutdown. Operators benefit from straightforward commissioning procedures thanks to pre-defined parameter sets that accelerate start-up and reduce commissioning time. Backed by a global one-year warranty, the RD52.1-4N-018-L-V1-FW combines Bosch Rexroth Indramat’s legacy of control technology with modern reliability and serviceability in one compact drive converter.