The R911200357 (RD51.1-4B-007-L-C1-FW) is a drive controller, AC converter model, designed by Bosch. Rigged with a brake chopper, the converter can handle an AC input of 380 to 480 volts. The drive's nominal output is 7 kW, but the output could decrease if the ambient temperature rises above 40 degrees Celsius. The controller has two extra functions: a 24-volt standby power and connection for RZC01.1-XN. Operators can use specialized PC-based software or an operator panel with a graphical display to manage the controller. This model also includes filters that suppress harmonics from the AC supply. With a weight of approximately 6.5 kg, this IP20 rated product can shipped worldwide and comes with a one-year warranty from Indramat USA. Performance data for the brake chopper includes 3.8 kW continuous power, 18 kW peak power for one second, and a minimum resistance value of 35 Ohms.
Product Type: AC converter based drive controller AC Input: 380 to 480 Volts Additional Functions: 24 Volts standby power, connection for RZC01.1-XN Cooling Method: Forced air Ambient Operating Temperature: 0 to 40 degrees Celsius Commissioning: Specialized PC-based software or operator panel Brake Chopper Continuous Power: 3.8 kilowatts Brake Chopper Peak Power: 18 kilowatts for 1 second Brake Chopper Minimum Resistance: 35 Ohms 4kHz Pulse Rated Output: 7.5 kilowatts 4kHz Pulse Output Frequency: 0 to 250 Hertz 4kHz Pulse Rated Current: 18 Amps 8kHz Pulse Rated Output: 5.5 kilowatts 8kHz Pulse Output Frequency: 0 to 500 Hertz 8kHz Pulse Rated Current: 13 Amps 12kHz Pulse Output Frequency: 0 to 1400 Hertz 12kHz Pulse Rated Current: 10 Amps IP Rating: IP20 Approximate Weight: 6.5 kilograms Global Shipping: Yes
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