R911201238
The Bosch Rexroth R911201238 (RD52.1-4N-007-D-NN-FW) is an Indramat-produced power drive system offering 7 kilowatts of output power. This system incorporates a converter devoid of a brake chopper, capable of handling an input voltage spiking between 380 to 480 Volts AC, with an acceptable fluctuation margin of ±10%. This three-phase input compatible product necessitates separate ordering of firmware to ensure a perfect fit with your application. A type label on the device specifies critical information like drive type code, firmware version, and input-output specifics. To assure the right product delivery, this tag should be verified at the time of arrival. The data provided on the label can also assist in obtaining related equipment and accessories.
Heavier at approximately 5.5 kilograms, the R911201238 (RD52.1-4N-007-D-NN-FW) comes with an integrated plug-through cooler system. During operation, the system's power loss remains rated at 0.33 kilowatts. The system operates optimally within a temperature scale of 0 to 40 degrees Celsius, with output degrading by 2.5%/K when temperatures rise from 40 to 50 degrees Celsius. Exceeding 50 degrees Celsius could cause malfunction. With an IP20 protection rating, the drive requires indoor installation on a panel. Meeting the A1 rating according to EN 55011/EN 61800-3, R911201238 (RD52.1-4N-007-D-NN-FW) ensures adequate radio interference suppression. Proper implementation and operation are guaranteed through installation by a certified professional.
