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R911201208 (RD51.1-8N-004-L-V1-FW)

RD 500 Drive Controllers

Rated 4.7 stars (5 total reviews)

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The R911201208 (RD51.1-8N-004-L-V1-FW) is a Rexroth Indramat RD 500 series 3-phase drive system designed for both induction and synchronous motors. It features a modular hardware and software architecture for adaptable drive applications. This inverter operates with a nominal DC connection voltage of 700 V ±10%, delivers a rated power output of 4 kW, and utilizes forced air cooling. The device includes a 24 V external standby power capability, does not contain an integrated brake chopper, and supports switching frequencies from 4 kHz to 12 kHz. The unit is size class A, compliant with environment class 3K3, weighs approximately 6.5 kg, offers IP20 protection, and is suitable for operation at altitudes up to 1000 meters.

Technical Specifications

Product Type
Frequency Converter

Phase
3-Phase

Use
Induction & Synchronous Motors

Design
Modular Software and Hardware

Voltage
700 V

Voltage Tolerance
±10%

Brake Chopper
No

Cooling Technique
Forced air

Power Rating
4 kW

Standby Power
24-Volts

Size Class
A

Environmental Class
3K3 (DIN IEC 721-3-3)

Protection Category
IP 20

Weight
6.5 kg

Airflow Rate
0.03 m3/s

Resistance
35 Ohms

Switching Frequency
4 kHz, 8 kHz, or 12 kHz

Mounting Altitude
1000 meters

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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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Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD51.1-8N-004-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.