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R911200353 (RD51.1-4B-022-L-D1-FW)

RD 500 Drive Controllers

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1 Year Warranty Included
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6 Minutes 44 Seconds

The R911200353 (RD51.1-4B-022-L-D1-FW) is an industrial drive converter designed for AC supply voltages of 380–480 V (±10%) and features a U/f curve control line. This unit provides a rated power of 22 kW and supports a peak current of 43 A with an overload capacity of 200% for 0.5 seconds. It measures 285 mm x 268 mm x 125 mm and weighs 33 kg. A built-in brake chopper is included (3.4 kg, 11.7 ohms, 0.3 kW rated output, max 56 kW for 1 second). The unit integrates forced air cooling and supports connection for RZC01.1-XT with NAMUR terminal strip and 24 V stand-by power. Operation is specified for ambient temperatures 0 to +40°C up to 1000 meters altitude. EMC compliance is provided according to electric drive guidelines.

Technical Specifications

Peak Current
43 Amps

Power Output
30 kW

Overload Capacity
200% for 0.5 seconds

Brake Chopper Weight
3.4 kg

Brake Chopper Resistance
11.7 ohms

Brake Chopper Rated Output
0.3 kW

Brake Chopper Dimensions
285mm x 268mm x 125mm

Product Weight
33 kg

Cooling System
Forced Air Blower

Control
VFC voltage frequency control

Nominal Efficiency
97 to 98%

Radio Interference Suppression
A1

Storage
Control Cabinet

Settings
User-Configurable

EMC Compliance
Yes, as per electric drive standards

Supply Voltage
AC 380 to 480 volts

Maximum Operation Altitude
1000 meters above sea level

Operating Temperature Range
0 to +40 degrees Celsius

Availability
In Stock.

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-4B-022-L-D1-FW.
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