Description

The Bosch Rexroth R911203606 (RD51.1-5N-075-L-LV-FW) is a universally adaptable drive system from the RD500 RD 51 series. Suitable for 3-phase input at 500 Volts AC, and designed specifically for motor control, these drives offer a modular design that can be easily tailored to individual applications. Each unit offers AC or DC drive systems, various cooling modes, a 4-line graphical display, a detachable user panel plus support for many interfaces. It also contains overload capacity — 200% for .5 milliseconds and 170% for one second. Offering flexible control via a user panel, RDwin software and RS-232/RS-485 serial interfaces, the unit can handle up to 75 kilowatts with a 4 kHz pulse frequency. Each unit weighs 52 kilograms and is shipped with a one-year warranty.

Specs

Converter Input: 3-phase, 500 Volts AC
Brake Chopper: Not Included
Drive System: AC or DC
Cooling Modes: Multiple
Display: 4-line graphical
User Panel: Removable
Support Interfaces: Multiple
Signal Processor: 32-bit
Overload Capability: 200% for 0.5 ms, 170% for 1s
Optional Interfaces: CAN bus, CAN, Profibus DP
Rated Motor Output: 75 kilowatts at 4 kHz
Output Current Rating: 108 Amps at 4 kHz
60-sec Peak Current Rating: 140 Amps at 4 kHz
1-sec Peak Current Rating: 184 Amps at 4 kHz
0.5-sec Peak Current Rating: 216 Amps at 4 kHz
Output Power Rating: 89 kVA at 4 kHz
60-sec Peak Output Rating: 115 kVA at 4 kHz
Motor Rating at 8 kHz: 55 kilowatts
Current Rating at 8 kHz: 99 Amps
Output Rating at 8 kHz: 65 kVA
Environmental Class: 3K3
Cooling Method: Forced Air
Air Flow Requirement: 0.4 m3/s
Weight: 52 kilograms

RD51 Drive Control Devices | Indramat Drives

R911203606 (RD51.1-5N-075-L-LV-FW)

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