R911201490 (RD51.1-4B-200-R-M1-FW/S139)

Name: R911201490 (RD51.1-4B-200-R-M1-FW/S139)
Brand: Indramat Drives
SKU: RD51.1-4B-200-R-M1-FW/S139
Price: 808.00 USD

RD 500 Drive Controllers

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The Bosch Rexroth MPN R911201490 (RD51.1-4B-200-R-M1-FW/S139) is a converter without an inbuilt chopper, designed for operation on a 3 x 380 to 480 VAC supply (±10%), with a recommended installation altitude of up to 1,000 meters above sea level. It is categorized as size class G and features an integrated heat exchanger, line filter, and liquid cooling with an internal pump. The output frequency range is 0 to 150 Hz, with system pressure below 1 bar. The rated power is 200 kW, and peak output is 299 kVA at a 4 kHz pulse frequency. The unit requires vertical installation with an external fan transformer and anti-freeze protection, and supports cable cross-sections between 70 mm² and 240 mm². Compliance with specified supply voltage and national EMC regulations is required to prevent electrical faults.