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R911203477 (RD51.1-5B-075-W-V1-FW)

RD51 Drive Control Devices

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The Bosch Rexroth R911203477 (RD51.1-5B-075-W-V1-FW) vector control has a rated current of 108A, 75kW rated power, and an output frequency of 0 to 250Hz. It boasts A1 noise immunity and an inbuilt chopper for efficient operation. Required installation conditions are dust-free, level, right-angled surfaces. Operational temperatures should be between -25°C to 70°C with no temperature fluctuations or surface condensation. Use only approved spare parts and accessories to maintain its integrity and avoid damage. Safe use complies with machine safety specifications and a minimum of a five-minute waiting period before capacitors are discharged. It's not suitable for use in refineries, hoisting equipment, or cranes. The device has IP 20 protection per EN 60529 specs, safeguarding against direct contact. The device, capable of unexpected movements, has hot heatsinks and resistors during use, and must be disconnected before any maintenance activities. Indramat USA provides a one-year warranty.

Technical Specifications

Rated Current
108A

Noise Immunity
A1

Inbuilt
Chopper

Storage Temperature Range
-25°C - 70°C

Inappropriate Use
Can cause damage

Safety Compliance
Required for start

Restricted Use
Refinery plants, Hoisting equipment, Cranes

Discharge Time
5 minutes post power OFF

Rated Power
75kW

Output Frequency
0Hz - 250Hz

Cooling Air Requirement
0.4m^3/s

Protection Measures
Secured against direct contact and falling

Dangerous Movements
Possible at any point of operation

Disconnect Power
Required when cleaning, maintaining or repairing

Component Heat
Heatsink and resistors become hot during use.

Common Misspellings

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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
We offer a repair service for the RD51.1-5B-075-W-V1-FW.
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