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

RD 500 Drive Controllers

Rated 4.5 stars (8 total reviews)

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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

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 RD51.1-4N-075-D-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.