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R911200051 (RD52.1-4B-011-L-NN-FW)

RD 500 Drive Controllers

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The R911200051 (RD52.1-4B-011-L-NN-FW) is a universal drive controller from the RD52 series engineered for precise operation of Bosch Rexroth synchronous and induction motors. Featuring a built-in brake chopper, this converter supports a rated motor output of 11 kW and operates at a nominal connecting voltage of 3-phase 380 to 480 V AC. The unit utilizes forced air cooling via a rear-mounted heatsink, permitting external heat dissipation when installed in a user-supplied enclosure. Its rated ambient temperature is 0 to 40 °C. The drive maintains IP20 protection and can be mounted inside a cabinet for additional environmental safeguarding. Proper handling and operation should be performed by qualified personnel only.

Technical Specifications

Cooling System
Forced air cooling, rear cooling

Recommended Ambient Working Temperature
0 to 40 degrees Celsius

Converter Type
Built-in brake chopper

Rated Motor Output
11 kilowatts

Rated Input Voltage Range
380 to 480 Volts AC (three-phase)

Secondary Operation Voltage
200 to 240 Volts AC (50% output derating)

Housing IP Rating
IP20

Mounting
Cabinet mounting

Global Shipping
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 RD52.1-4B-011-L-NN-FW.

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North Carolina Office

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.