R911201303 (RD51.1-4B-090-L-CF-FW)

RD51 Drive Control Devices

Rated 4.8 stars (13 total reviews)

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The Rexroth Indramat's R911201303 (RD51.1-4B-090-L-CF-FW) model is an AC motor drive converter crafted for accurate, precise control. This converter connects with a three-phase AC power supply graded at 380 - 480 V with 10% tolerance, delivering rated power of 90 kW. It's complemented with an integrated brake chopper and is cooled via a forced air-cooling system that refrigerates the in-built components by eliminating excessive heat. For optimal operation, the location chosen for mounting should offer uncontaminated air, free from aggressive gases. This dependable converter is ideal for various industrial applications such as machine tools, chemical technology, handling, and conveying machines. Designed with integrated radio interference suppression system filters and line reactors, the converter suppresses low-frequency signals into the mains line. Rated at 165 A current, it delivers an output of 109 kVA, within a frequency range of 0 - 500 Hz. The total weight stands at 80 Kg, while its efficient brake chopper offers 0.8 kW of continuous braking power. This IP 20-protected converter is backed by a one-year replacement warranty.