RZC01.1-5T-022-V-23

The Bosch Rexroth Indramat RZC01.1-5T-022-V-23 from the RZC Chemistry Modules series is engineered to deliver high-efficiency power handling with a Rated Power Data of Frequency Converter of 18,5 kW and a robust Nominal Connecting Voltage of 3 × AC 500 V ±10%. The module’s System of Protection is designed for IP23 cabinet mounting, offering reliable environmental resistance in industrial enclosures. Its compact book-type housing allows positioning above, below, or adjacent to the associated AC drive converter, ensuring seamless integration within a shared footprint. Supplied with preassembled mounting and signal cable sets, this unit minimizes wiring errors and accelerates installation time.

Featuring a positively driven conversion relay compliant with EN 50205 and EN 60204-1, the RZC01.1-5T-022-V-23 ensures mandatory supply voltage isolation for maximum safety. The module includes an electrically isolated input amplifier, PTC thermistor control unit, sinusoidal line filter, and integrated line contactor. Airflow is maintained by built-in fans, so clearance for ventilation must be observed to prevent overheating. Electromagnetic compatibility is assured by an A1 noise suppression level per EN 55011. Ideal for demanding process and chemical industry applications, this chemistry module supports precise control of converter operation via parameterization.

Maintenance and commissioning are simplified by clear access to the U1, V1 and W1 terminals on the X1 connector, which accept the permissible line supply voltage. Shielded signal cables must be grounded at both ends, and service personnel must confirm the device is de-energized before opening enclosures. The module is shipped with a one-year warranty and uses M6 mounting screws torqued to 4.2–5.0 Nm. For optimal longevity, the surrounding air must be filtered to remove dust, and the device should only be operated in a clean, dust-free environment.