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R911200037 (RD51.1-4B-045-L-V1-FW)

RD 500 Drive Controllers

Rated 4 stars (12 total reviews)

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The R911200037 (RD51.1-4B-045-L-V1-FW) is a three-phase drive designed for use with synchronous and induction motors, equipped with an integrated brake chopper. It operates on a nominal input voltage of 380–480 V AC, with a power rating of 45 kW. This SME-C-sized device features selectable pulse frequencies of 4, 8, and 12 kHz, each supporting specific output ratings and rated currents. The unit relies on forced air cooling, requiring 0.2 m³/s of airflow and functions optimally at ambient temperatures from 0 to 40 °C. Its brake chopper provides 27 kW continuous and up to 111 kW peak power, with a minimum resistance of 5.8 Ω. Weighing 36 kg, the drive’s IP20 enclosure necessitates cabinet installation for adequate protection. Additional functionality includes an external 24 V standby power feature. Firmware is factory assigned.

Technical Specifications

Product Type
Three-phase Drive

Voltage Rating
380 to 480 Volts AC

Power Rating
45 Kilowatts

Size Class
C

Cooling system
Forced Air Cooling

Ambient Temperature Range
0 to 40 degrees Celsius

Air requirement
0.2 cubic meters per second

Weight
36 kilograms

Degree of Protection
IP20

Additional Functions
24 Volt Standby Power

Motor Compatibility
Induction and Synchronous Motors

Shipping
Global.

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 RD51.1-4B-045-L-V1-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.