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R911200354 (RD51.1-4B-045-L-D1-FW)

RD 500 Drive Controllers

Rated 4.3 stars (5 total reviews)

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The Bosch Rexroth R911200354 (RD51.1-4B-045-L-D1-FW) is a drive converter featuring a drive controller, inverter module, brake chopper, and frequency converter using voltage frequency (U/f) control. It operates at a rated current of 82 A and 45 kW output, with overload capacity of 130% for 60 seconds and 170% for one second. Peak currents are 107 A for one minute and 139 A for one second. The unit supports 3 x AC 380–480 V input (±10%), has a nominal efficiency of 0.97–0.98, and uses forced air cooling. The enclosure is IP20, dimensions are 500 mm x 320 mm x 270 mm, and weight is 33 kg. It integrates a 5.6 kg brake chopper rated at 0.6 kW, offers a connection for RZC01.1-XT with NAMUR terminal strip, and requires 24 V stand-by power. Operation is specified for 0 to +40°C environments with non-polluted (no level 2 pollution) installation sites.

Technical Specifications

Product
Drive Converter

Operation under heavy load for 1 min
107 A

Operation under heavy load for 1 sec
139 A

IP Certification
IP20

Weight of Brake Chopper
5.6 kg

Rated Power of Brake Chopper
0.6 kW

Control Technology
VFC

Weight
33 kg

Height
500 mm

Depth
320 mm

Width
270 mm

Overload Capacity for 60sec
130%

Overload Capacity for 1sec
170%

Power output
45kW

Operating Temperature
0 to +40 degrees Celsius

AC Supply Voltage
380 to 480 volts

Rated Current
82 A

Nominal efficiency
0.97 to 0.98.

Common Misspellings

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

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We offer a repair service for the RD51.1-4B-045-L-D1-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.