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R911201411 (RD51.2-4B-005-P-A2-FW)

RD 500 Drive Controllers

Rated 4.4 stars (9 total reviews)

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The R911201411 (RD51.2-4B-005-P-A2-FW) is a Bosch Rexroth Indramat frequency converter from the VFC series, designed for use with three-phase AC supply voltages from 380 to 480 V (±10%). This converter supports a rated current of 30 A and achieves peak currents between 39 A and 60 A depending on duty cycle. Key features include a modular hardware and software architecture, an integrated 15 kW braking resistor with a built-in brake chopper, and thermal overload protection. It offers configurable function blocks for basic PLC requirements and employs the RDwin tool for automatic motor adaptation. The unit utilizes a plate-type heat exchanger for cooling, incorporates a start inhibitor, provides a 24 V standby power supply, and operates at 97%-98% efficiency. Protection is rated at IP20 and optimal operation is specified between 0 and 40°C. The device weighs 12 kg and supports U/f characteristic control with factory-assigned firmware.

Technical Specifications

Product Type
Frequency Converter

Voltage
380 – 480 Volts (±10 percent)

Power Output
15 kW

Temperature Regulation
Plate-type heat exchanger

Rated Current
30 Amperes

Peak Current
39 A for 60s, 51 A for 1s, and 60 A for 0.5s

Weight
12 kg

Efficiency
97% to 98%

Protection
IP 20 per EN 60529

Ambient Operating Temperature
0 to 40 degrees Celsius

Contamination Level
2

Radio Interference/Noise Immunity
A1 per EN 55011/ EN 61800-3

Global Shipping
Yes

Hardware
Modular

Software
Modular

Standby Power Supply
24 Volts.

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 RD51.2-4B-005-P-A2-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.