R911256088 (RAC 3.5-100-460-A0I-W1-220)

RAC Spindle Drive Controllers

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The R911256088 (RAC 3.5-100-460-A0I-W1-220) is a digitally operated central spindle drive controller designed for asynchronous motor and secondary motor feedback devices. Notably, it has a 100A current rating and a rated supply voltage of 3*AC 380-460V; 50-60HZ that powers the electronic components. It stands out for its wide range of continuous power, high rigidity, and reliable low-speed control facilitated by a servo-axis. This version, the RAC 3.5-100, can be linked to a three-phase supply grid and features an emergency stop circuit. It utilizes a built-in fan for targeted cooling with air drawn inward and outward, and can also be hose-cooled if required. The device efficiently operates within temperature ranges of +5°C to +45°C, but can withstand up to +55°C. It's also designed to function effectively in humidity-free environments, exceeding no more than 1000 meters above sea level. Housed in a control cabinet, the R911256088 (RAC 3.5-100-460-A0I-W1-220) enjoys an IP 10 protection strategy, safeguarding it from foreign objects exceeding 50mm in size. A one-year global warranty is provided by Indramat USA.