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

RD51 Drive Control Devices

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The R911200409 (RD51.1-4N-110-L-NN-FW) is a drive controller manufactured by Bosch Rexroth that's primarily applied in various industrial uses such as machine tools, conveyor technology, and assembling systems. It's based on a 380 to 480 volts AC converter with no in-built brake chopper. Its motor output is rated at 110 kilowatts under optimum conditions with a rated current of 195 Amps, and peak currents of 254 Amps (for one minute), and 332 Amps (for one second). The controller depends on forced air for heat dissipation. Important to note is that proper usage is under stipulated conditions outlined by Bosch, any deviation might result in damage and harm, for which the company is not accountable. The working environment should not go beyond 40 degrees Celsius with no possibility of condensation at heights of up to 1000 meters. This unit comes with a 12-month warranty and can be shipped worldwide.

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

Shipping & Payment Options
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Warranty
1-year-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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