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R911203612 (RD51.1-4B-018-L-DF-FW)

RD 500 Drive Controllers

Rated 4.3 stars (11 total reviews)

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The R911203612 (RD51.1-4B-018-L-DF-FW) is an industrial controller equipped with a built-in brake chopper and supports U/f curve control for motor regulation. The device is housed in an IP20 enclosure and is intended for installation in 3k3-rated environments with minimal dust. Forced-air cooling is utilized for thermal management, with spatial considerations necessary for nearby heat-sensitive equipment. Electrical specifications include a 3×AC 380–480 V ±10% nominal connecting voltage, rated power output of 18 kW, and a nominal current of 35 A (maximum up to 70 A). Additional features include an external current filter feedback (U6, V6, W6 for ≤110 kW), NAMUR terminal strip, standby power supply of 24 V, and RZC01.1‑XT connection. The device operates within an ambient temperature range of 0 to +40°C and contains AL electrolytic capacitors rated for DC use, with a capped storage duration of 2 years below 40°C.

Technical Specifications

Product Type
Industrial Controller

Protection Class
IP20

Compatible Devices
As stated in the product documentation

Environmental Category
3k3

Ventilation Type
Forced/with air blower

Operational Ambient Temperature
0 to +40 degrees Celsius

Component
AL electrolytic capacitors as DC capacitors

Storage Temperature
Less than 40 degrees Celsius

Power Output
18.5 kilowatts

Supply Voltage
380 to 480 volts

Normal Operational Current
35 Amperes

Maximum Operational Current
70 Amperes

Shipping
Global

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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 RD51.1-4B-018-L-DF-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.