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R911201458 (RD51.1-8N-045-L-V1-FW)

RD 500 Drive Controllers

Rated 4.3 stars (11 total reviews)

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The Bosch Rexroth MPN R911201458 (RD51.1-8N-045-L-V1-FW) is a three-phase drive system engineered for the control of induction and synchronous motors. It provides a nominal output of 45 kW and operates with a DC inverter input voltage of 700 VDC (±10%). The unit does not include a built-in brake chopper and utilizes forced air cooling, requiring an airflow rate of 0.2 m³/s. The system is designed with 24 V standby power (external) to maintain control electronics functionality independent of the line voltage. It supports an output frequency range of 0 to 250 Hz and has IP20 ingress protection, weighing 22 kg. Installation within a cabinet is required.

Technical Specifications

Function
Three-phase Drive System

Control
Induction and Synchronous Motors

DC Inverter
700 Volts DC (±10%)

Brake Chopper
Not Available

Rated Nominal Power Output
45 Kilowatts

Stand-by Power
24 Volts DC

Output Frequency Range
0-250 Hz

Rated Current
66 Amps

Peak Current for 60 Seconds
86 Amps

Peak Current for 1 Second
112 Amps

Peak Current for 0.5 Seconds
132 Amps

Rated Output Power
54 kVA

Peak Output Power for 60 Seconds
71 kVA

Cooling System
Forced Air Cooling

Airflow
0.2 Cubic Metres

Weight
22 Kilograms

Protection Class
IP20

Recommended Installation
Inside a Cabinet

Shipping
Global Availability

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1620 Old Apex Road
Cary, NC 27513, USA

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Fax: 1-919-867-6204

[email protected]

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Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD51.1-8N-045-L-V1-FW.

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North Carolina Office

Indramat USA
1620 Old Apex Road
Cary, NC 27513
USA

Phone

Toll Free: 1-888-551-3082
International: 1-919-443-0207

Indramat USA sells factory new and pre-owned surplus products and maintains channels to procure supply. Indramat USA is not affiliated with nor an authorized distributor or representative of any manufacturers, brands or products listed. Designated trademarks, brand names, and brands appearing herein are the property of their respective owners.