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R911200697 (RD52.1-7N-055-L-V1-FW)

RD 500 Drive Controllers

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The Bosch Rexroth MPN R911200697 (RD52.1-7N-055-L-V1-FW) is a drive controller from the RD52 series designed for controlling induction and synchronous motors. It operates on a DC input voltage range of 530 to 670 V with a ±10% tolerance and provides a rated output power of 55 kW. The unit functions as an inverter without a built-in brake chopper, supports a pulse frequency of 4 kHz, and delivers an output frequency between 0 and 250 Hz. It is rated for 99 A output current and can sustain a peak current of 168 A for 1 second. The device employs forced air cooling with a minimum required airflow of 0.4 m³/sec and features size class D with IP20 protection. Optional 24 V standby power functionality is supported.

Technical Specifications

Product Type
Universal Drive Controller

Inverter Input
530 to 670 Volts DC

Input Voltage Tolerance
±10%

Brake Chopper
Not included

Rated Output at 4kHz
55 Kilowatts

Output Frequency at 4kHz
0 to 250 Hertz

Rated Current at 4kHz
99 Amps

Peak Current at 4kHz
168 Amps for 1 Second

Rated Motor Output at 8kHz
45 Kilowatts

Output Frequency at 8kHz
0 to 500 Hertz

Rated Current at 8kHz
82 Amps

Peak Current at 8kHz
139 Amps for 1 Second

Cooling Method
Forced Air Cooling

Recommended Air Flow Rate
0.4 Cubic Meters per Second

Size Class
D

Protection Rating
IP20

Additional Supported Function
24 V Stand By Powe

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1620 Old Apex Road
Cary, NC 27513, USA

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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-055-L-V1-FW.

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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.