The Bosch R911288050 (RD51.1-4B-003-L-NN-P1-NN-FW) belongs to the RD 500 series, designed as a three-phase universal drive system for motor control applications, specifically for the control of induction and synchronous motors. The system can operate at pulse frequencies of 4 kilohertz and 8 kilohertz, with a rated motor output of 3 kilowatts and 2.2 kilowatts respectively. It's designed to connect to AC mains with a nominal operational voltage ranging from 380 to 480 Volts AC. The system's environmental class is 3K3 as per DIN IEC 721-3-3, operates at an ambient temperature range of 0 to 40 degrees Celsius, and it uses forced air cooling. With an approximate weight of 6.5 kilograms, the IP 20 rated system is designed for indoor usage. The drive includes an integrated brake chopper and can be commissioned through the operator panel or the RDwin programming software. The product comes with a one-year warranty from Indramat USA.
Phase: Three-phase Control Type: Motor control applications Pulse Frequencies: 4 kilohertz and 8 kilohertz AC Mains Voltage: 380 to 480 Volts AC Motor Output at 4 kHz: 3 kilowatts Motor Output at 8 kHz: 2.2 kilowatts Output Frequency at 4 kHz: 0 to 250 Hertz Output Frequency at 8 kHz: 0 to 500 Hertz Output Current at 4 kHz: 7.5 Amps Output Current at 8 kHz: 5.8 Amps Environmental Class: 3K3 as per DIN IEC 721-3-3 Temperature Range: 0 to 40 degrees Celsius Cooling Method: Forced air cooling Air Requirement: 0.03 m3 per second Weight: 6.5 kilograms IP Class: IP 20 Location: Indoor (Control Cabinet) Brake Chopper Resistance: Minimum 60 Ohms Shipping: Global.
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