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R911200876 (RD51.1-4B-090-L-V1-FW)

RD51 Drive Control Devices

Rated 4.5 stars (11 total reviews)

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The R911200876 (RD51.1-4B-090-L-V1-FW) is a 90-kilowatt drive controller. The converter has an input rating of 380-480 Volts AC and includes an integrated brake chopper, having a continuous power of 55 kilowatts and a peak power of 260 kilowatts. Falling in size class E, the 74-kilogram drive employs forced air cooling, requiring 0.4 cubic meters per second of airflow. Operating within temperatures of 0-40 degrees Celsius, it is suited for environments meeting the 3K3 class and installation altitudes under 1000 meters. A 17% reduction in output is necessary for altitudes above 2000 meters. The drive should be installed in dust-free areas with under 90% relative humidity, clear of aggressive gases or heat-sensitive devices. Standby power of 24 V external is available, allowing the drive to function without the main AC. Firmware needs separate purchasing and the product comes with a 1-year warranty from Indramat USA.

Technical Specifications

Drive Type
Converter Based

Rated Output
90 kilowatts

Brake Chopper
Included

Input Rating
380-480 Volts AC (Three Phase)

Brake Chopper Continuous Power
55 kilowatts

Brake Chopper Peak Power
260 kilowatts (1 second)

Minimum Resistance
2.5 Ohms

Size Class
E

Weight
74 kilograms

Cooling Method
Forced air cooling

Required Air Flow for Cooling
0.4 cubic meters per second

Environmental Class
3K3

Permitted Operating Temperature
0-40 degrees Celsius

Installation Site Altitude
1000 meters

Output Derates at Altitude
17% at 2000 meters

Additional Function
24 V external standby power

Firmware
Ordered Separately

Shipping
Global

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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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD51.1-4B-090-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.