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R911200188 (RD52.1-4B-001-D-NN-FW)

RD 500 Drive Controllers

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The R911200188 (RD52.1-4B-001-D-NN-FW) MPN is a Bosch Rexroth drive converter with integrated brake chopper, designed for use with induction and synchronous motors. It operates at a nominal connecting voltage of 3 x AC 380–480 V, supports a rated power output of 1 kW, and achieves maximum output of 1.5 kW. Operating within an ambient temperature range of 0–40 °C, the unit features a plug-through cooling system and offers efficiency between 0.97 and 0.98. Current ratings include 6.8 A/sec peak, 5.2 A for 60 s, and 8 A for 55 ms. With an IP20 protection rating, cabinet mounting is required. Firmware is supplied separately.

Technical Specifications

ConstructionTechnology
Cutting-edge

EfficiencyRating
0.97-0.98

OperatingTemperature
0-40 degrees Celsius

MaximumOutput
1.5 kW

MaximumCurrentConsumption
6.8 A/Second

VoltageRange
380–480 V

EnvironmentalConditions
Specific

ProtectionRating
IP20

Weight
15 kilos

RatedCurrent
4 amps

MotorCompatibility
Induction and synchronous motors

InteriorTemperatureManagement
Connection coolers

CorrectInstallation
Required

Accessories
As mentioned in the user handbook.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the RD52.1-4B-001-D-NN-FW.
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