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R911200409 (RD51.1-4N-110-L-NN-FW)

RD 500 Drive Controllers

Rated 4.3 stars (11 total reviews)

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The R911200409 (RD51.1-4N-110-L-NN-FW) is a Bosch Rexroth drive controller designed for industrial automation applications such as machine tools and conveyor systems. It operates with a 3-phase AC power supply at 380–480 V ±10%, delivering a rated output of 110 kW. The nominal current is 195 A, with short-term peak ratings of 254 A for one minute and 332 A for one second. This unit utilizes forced air cooling for thermal management and does not include an integrated brake chopper. The controller is specified for use in environments up to 40°C and 1000 meters altitude, with no condensation permitted.

Technical Specifications

Voltage
380-480 volts AC

Brake chopper
Not built-in

Rated motor output at 4kHz pulse
110 kilowatts

Rated current
195 Amps

Peak current for 1 minute
254 Amps

Peak current for 1 second
332 Amps

Rated controller output
128 kVA

Motor output at 6kHz pulse
90 kilowatts

Rated current at 6kHz pulse
165 Amps

Peak current for 1 minute at 6kHz pulse
215 Amps

Peak current for 1 second at 6kHz pulse
280 Amps

Rated output at 6kHz pulse
109 kVA

Cooling
Forced air

Additional functions
Not available

Firmware
Ordered separately

Shipping weight
74 kilograms

Global shipping
Available

Common Misspellings

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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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD51.1-4N-110-L-NN-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

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.