R911200156 (RD51.1-4N-030-L-V1-FW)

Description

The Bosch Rexroth R911200156 (RD51.1-4N-030-L-V1-FW) is a three-phase drive controller with a rated output of 30 kilowatts, designed for AC supplies rated between 380 and 480 volts, but can tolerate a 10% variance in input voltage. The controller's firmware can be customized and purchased separately. It does not feature an integrated brake chopper and has an IP20 rated housing, which requires cabinet installation for enhanced environmental protection due to its limited solid ingress protection and lack of liquid ingress protection. This device uses forced air cooling with a minimum air requirement of 0.1 cubic meters per second and has an environmental class of 3K3. Optimal operation is achieved within a 0-40 degrees Celsius range. It has a 30 KW output at 4 kilohertz (56A) and 22 KW at 8 kilohertz (22A). The controller also offers a 24-volt standby power function. Ensure professional installation and heed safety warnings to avoid personal injury or equipment damage.

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