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R911201132 (RD51.1-5B-090-L-NN-FW)

RD 500 Drive Controllers

Rated 4.1 stars (8 total reviews)

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The R911201132 (RD51.1-5B-090-L-NN-FW) is a drive converter intended for direct connection to a 3-phase AC 500V supply (±10%) at 50/60 Hz. It provides a maximum output of 90 kW for standard 4-pin induction motors, delivering up to 130 A rated current over a frequency range of 0 to 250 Hz. The unit features an integrated brake chopper and utilizes U/f curve control within Design 1 specifications. Operating parameters include an ambient temperature range of 0–40 °C, humidity below 90%, and installation up to 1000 meters altitude. The converter employs forced air cooling for thermal management and is housed in an IP 20 enclosure with A1 class radio interference suppression. The unit weighs 74 kg. Firmware is not included and must be ordered separately.

Technical Specifications

Product Type
Drive Converter

Built-in Protections
Over-voltage, Over-temperature

Maximum Output
90 kW

Current Rating
130 A

Current Operation Frequency
0 to 250 Hz

Housing
IP 20 category

Radio Interference Suppression
Class A1

Cooling Type
Forced Air

Weight
74 kg

Brake Chopper Resistance
2.5 Ohm (Minimum)

Brake Chopper Power
55 kW

Firmware
To be ordered separately.

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

Repair

We offer a repair service for the RD51.1-5B-090-L-NN-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.