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R911201410 (RD51.1-8C-030-L-V1-FW)

RD51 Drive Control Devices

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The R911201410 (RD51.1-8C-030-L-V1-FW) is an Inverter-type frequency converter from Bosch Rexroth Indramat, designed for efficient control and monitoring of electric motors in various applications such as machine tools and packaging machines. It operates on a nominal voltage of 700V, within a tolerance of +/-10%, and has a rated motor output of 40 HP. The unit has an additional 24V standby power supply and uses forced air-cooling, making it compatible with devices up to 110 kW. Weighing 22 kg, it is built according to DIN IEC 721-3-3 standards and environmental class 3K3. Although it lacks torque control, it boasts a speed range of 1:20, and a speed precision of 2% with slippage compensation. The frequency precision is 0.01%, and torque ripple is 5%. Compliant with EN 61800 – 3 standards, this unit possesses an IP 20 protection degree and is shipped worldwide with a one-year warranty from Indramat USA.

Technical Specifications

Product Type
Inverter-type Frequency Converter

Communication Interface
Factory-specified

Voltage
700 V (+/- 10%)

Rated Motor Output
40 HP

Design Feature
24 V Standby Power Supply

Cooling Mode
Forced Air

Suitability
Devices up to 110 kW Power Rating

Weight
22 kg

Compliance Standard
DIN IEC 721-3-3, Environmental Class 3K3

Speed Range
1:20

Speed Precision
2% with slippage compensation

Frequency Precision
0.01%

Torque Ripple
5%

Noise Immunity
Class A1 per EN 61800 – 3

Protection Degree
IP 20

Product Size
Class C

Peak Current Rating (60 sec)
59 A

Peak Current Rating (1 sec)
77 A

Peak Current Rating (0.5 sec)
90 A.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-8C-030-L-V1-FW.
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