R911200971 (RD51.1-5B-090-D-DL-FW)

Description

The Bosch Rexroth R911200971 (RD51.1-5B-090-D-DL-FW) is a sophisticated drive control device used to manage and track the performance of electric motors. Belonging to design category 1, this Rexroth RD 500 unit employs U/f characteristic curve control. The 3-phase system operates with a broad array of synchronous and induction motors and features an integrated brake chopper, supply voltage of 500 V AC, delivering an output power of 90 kW. It uses a plug-through cooler for its cooling needs and offers additional functions, such as external standby power of 24 volts and a C3, D3 cable damping feedback. Designed to operate at 4, 8, and 12 kHz PWM frequencies, it has a customizable hardware and software structure for flexible usage. Its EMC compliance ensures noise immunity and low emission. The unit, which must be configured before use, also adheres to 3K3 environmental suitability, can be shipped globally with a one-year warranty from Indramat USA.

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