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R911200842 (RD51.1-4N-075-D-NN-FW)

RD 500 Drive Controllers

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1 Year Warranty Included
Free Ground Shipping

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4 Minutes 6 Seconds

The R911200842 (RD51.1-4N-075-D-NN-FW) is a three-phase AC drive converter used within the RD 500 system, designed for applications including chemical, process, and handling systems, as well as assembly systems. This device supports a nominal voltage range of 380 to 480 V AC (±10%) and utilizes U/f curve control for motor management. It delivers a rated power of 75 kW and a peak power output of 148 kW for one second. The maximum output frequency is 1400 Hz. The unit features a plug-through cooling method (suitable for systems ≤110 kW) and achieves IP20 Ingress Protection in compliance with EN 60529. EMC compliance is attained through integrated mains filter and line reactor. The model does not include a built-in brake chopper or additional functions, and firmware assignment is determined at the factory.

Technical Specifications

Product Line
RD 500 universal drive system

AC Drive Type
3-phase system

Control Method
U/f curve control

Nominal AC Voltage Range
380-480 V (+/-10%)

Interference Control
Mains filter and line reactor

Pulse Frequency Range
Up to 12 kHz

Maximum Output Frequency
1400 Hz

Power Rating
75 kW

Peak Power Rating
148 kW (for 1 sec)

Ingress Protection
IP 20 (EN 60529 standard)

Environmental Class
3K3

Global Availability
Yes

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4N-075-D-NN-FW.
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