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R911201149 (RD52.1-7N-110-W-V1-FW/S129)

RD 500 Drive Controllers

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The Bosch Rexroth MPN R911201149 (RD52.1-7N-110-W-V1-FW/S129) is an RD52 series inverter-based drive engineered without an integrated brake chopper. This unit is specified for a DC nominal connecting voltage of 530-670 V and a rated power output of 110 kW. It features selectable pulse frequencies of 12 kHz, 6 kHz, and 4 kHz, affecting the available output frequency ranges, rated current, and apparent power. At 12 kHz, the output frequency reaches up to 1400 Hz with an 80 A rated and 136 A peak current. At 6 kHz and 4 kHz, the drive supports up to 500 Hz and 250 Hz, with corresponding apparent power outputs of 116 kVA and 167 kVA. The MPN includes liquid cooling for efficient heat dissipation (2.5 kW thermal loss) and carries an IP20 rating. Operation and configuration are intended for qualified technical personnel. A 24 V standby power is supported.

Technical Specifications

Inverter Type
Without Brake Chopper

Operating Voltage Range
530-670 Volts DC

Rated Current
195 Amps

Peak Current (60s)
254 Amps

Peak Current (1s)
332 Amps

Rated Output Apparent Power
128 kVA

Output Frequency Range
0-500 Hertz

Rated Motor Output
90 kilowatts

Cooling Method
Liquid-Cooled

Enclosure Rating
IP20

Additional Function
24 Volt Stand-by Power

Staff Qualification Required for Implementation
Qualified Personnel

Global Shipment
Yes.

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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 RD52.1-7N-110-W-V1-FW/S129.

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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.