RD52.1-7N-160-R-V1-FW

The Bosch Rexroth Indramat RD52.1-7N-160-R-V1-FW from the RD 500 Drive Controllers series is a high-performance DC supply inverter designed for demanding industrial applications. This inverter without a built-in brake chopper operates on a nominal connecting voltage of DC 530-670 V, delivering a rated power of 160 kW through its robust power stage. As a Size Class G module, it supports liquid cooling via an internal pump to maintain optimal thermal stability under continuous load. Its compact design and advanced power electronics ensure precise control of both synchronous and induction motor drives.

The RD52.1-7N-160-R-V1-FW achieves up to 12 kHz pulse frequency switching for finely tuned motor performance and low harmonic distortion. When line voltage is unavailable, an auxiliary 24 V standby power supply maintains critical functions such as parameterization of data sets and operation of various field-bus interfaces. Protection to IP20 according to EN 60529 keeps out solid objects larger than 12 mm, while its modular construction supports both side-by-side mounting and installation in standard control cabinets. The unit’s flexible configuration accommodates global shipping requirements and is backed by a one-year warranty from Wake Industrial.

Engineered for efficient integration, the inverter features a 22.5 mm mechanical grid pattern and a footprint optimized for space-conserving installations. Its modular architecture ensures quick serviceability and straightforward expansion within the RD 500 system. This reliable DC inverter module is ideal for OEMs and system integrators seeking a compact, water-cooled drive solution with field-proven performance and simplified commissioning.