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R911203651 (RD51.1-8N-132-R-F1-FW)

RD 500 Drive Controllers

Rated 4.4 stars (8 total reviews)
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The R911203651 (RD51.1-8N-132-R-F1-FW) is a G size class RD-series drive control device by Bosch, intended for inverter operation at 700 V DC with ±10% voltage tolerance. It supports a rated motor output of 132 kW, provides U/f curve (V/f) control, and operates within a temperature range of 0 to 40 °C. The device uses liquid cooling with an internal pump and has a rated current of 190 A and a maximum current of 323 A (1 s) at a 4 kHz pulse frequency. It is designed with IP20 protection, interference resistance category A1 (EN 55011/EN 61800-3), and feedback for current filter (U6, V6, W6). Approximate mass: 105 kg. The unit does not incorporate a built-in brake chopper.

Technical Specifications

Control Type
V/f characteristic control

Size Class
G

Rated Output
132 kilowatts

Pulse Frequency
4 kilohertz

Supply Voltage
700 Volts DC

Input DC voltage tolerance
10%

Working temperature range
0 to 40 degrees Celsius

Radio internal suppression level
A1 (EN 55011 / EN 61800-3)

Degree of protection
IP 20

Weight
105 kilograms

4 kHz pulse frequency and 700 Volts DC supply voltage rated current
190 Amps

Maximum current at 4 kHz and 700V DC
247 Amps for 60 seconds and 323 Amps for 1 second

Rated output at 4 kHz and 700V DC
156 kVA

Peak power at 4 kHz and 700V DC
203 kVA

8 kHz pulse frequency and 700 Volts DC supply voltage rated current
160 Amps

Maximum current at 8 kHz and 700V DC
208 Amps for 60 seconds and 272 Amps for 1 second

Rated output at 8 kHz and 700V DC
132 kVA

Peak power at 8 kHz and 700V DC
171 kVA

Cooling method
Liquid cooling

Feedback Type
Current Filter

Firmware Status
Ordered Separately

Common Misspellings

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1-year-warranty
Indramat USA 1 Year Warranty
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We offer a repair service for the RD51.1-8N-132-R-F1-FW.
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