1-888-551-3082 | 1-919-443-0207 | [email protected]

R911200490 (RD51.1-4N-045-L-D1-FW)

RD 500 Drive Controllers

Rated 4.8 stars (12 total reviews)

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The Indramat MPN R911200490 (RD51.1-4N-045-L-D1-FW) is a Size Class C converter from the RD51 series, designed for use with synchronous and induction motors. It provides a rated power output of 45 kW and operates within a nominal voltage range of 380–480 V AC (±10%), at 50–60 Hz. The unit employs forced air cooling requiring 0.4 m³/s and does not include an integrated braking chopper. It is equipped with a detachable user panel featuring a 4-line graphical display and data copy capability, radio interference suppression filters, and line reactors compliant with EN 61800-3. The enclosure meets IP20 (EN 60529) standards and allows operation in ambient temperatures up to 40°C. External 24 V standby power supply is supported, and the MPN provides terminal connection for RZC01.1-XT and NAMUR terminal strip integration. Firmware is factory assigned and the control line follows the U/f curve.

Technical Specifications

Size Class
Size Class C

Max Power
45kW

Voltage Range
380V-480V (±10%)

Frequency Rating
50Hz-60Hz

Cooling Method
Forced Air Cooling

Air Requirement
0.4m3/s

Braking Chopper
Not Integrated

User Panel
Removable, Graphic Display, Copy Function

Radio Interference Suppression
Integrated

Line Reactors
Integrated

Noise Suppression
EN 61800-3 compliant

Solid Object Resistance
IP 20 (EN 60529)

Max Ambient Temperature
40oC

Power Supply
External Standby.

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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 RD51.1-4N-045-L-D1-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.