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

RD 500 Drive Controllers

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1 Year Warranty Included
Free Ground Shipping

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5 Minutes 14 Seconds

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

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4B-045-L-V1-FW.
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