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

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.

Technical Specifications

Product Type
Drive Control

Supply Voltage
3 x 380 to 480VAC

Tolerance
+/-10%

Elevation for Rated Performance
1,000m above sea level

Size Class
G

Integrated Feature
Heat Exchanger and Line Filter

Cooling Mode
Liquid Cooling with Internal Pump

Frequency Converter
More than 150Hz

Orientation
Vertical

Output Frequency
0Hz to 150Hz

Max System Pressure
Less than 1 bar

Busbars
Bolted Between Main Contacters and Line Filter

Cable Cross-Section
70mm2 to 240mm2

Peak Power
299kVA at 4kHz Pulse Frequency

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1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

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We offer a repair service for the RD51.1-4B-200-R-M1-FW/S139.

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Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

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Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.