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.
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.
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