R911200404 (RD52.1-4B-030-L-V1-FW)

RD 500 Drive Controllers

In Stock, Shipping Varies

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone

Part Number

+Add a message

Message

Request a Replacement

Request a Repair

Quote Both

Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping

Phone:
1-888-551-3082

Email:
[email protected]

The Bosch R911200404 (MPN: RD52.1-4B-030-L-V1-FW) is a universal converter-based drive equipped with a built-in brake chopper and designed for forced-air cooling to maintain optimal performance. It operates within a voltage range of 380 to 480V AC and supports a rated output of 30 kW (37 kVA) with a rated current of 56A. The device incorporates an additional 24V DC standby power feature, enabling parameterization and field bus operation independent of the main line voltage, provided an external 24V DC supply is present. The unit weighs 36 kg, carries an IP20 protection rating, and requires firmware and optional user panel to be specified separately. The device utilizes field-oriented vector control technology.

Technical Specifications

Type
Converter Based Drive

Built-in feature
Brake Chopper

Voltage Rating
380 - 480 Volts AC

Power Dissipation
1.1 Kilowatts

Cooling
Forced Air Cooling (requires fans or blowers)

Nominal Output
30 Kilowatts

Firmware
Ordered Separately

Commissioning
Optional user panel or RDwin Software

IP Rating
IP20

Weight
Approximately 36 Kilograms

Global Shipping
Available

Frequently Asked Questions

Common Misspellings

Internal Product Review

Bosch Rexroth Indramat offers the RD52.1-4B-030-L-V1-FW drive controller with a 30 kW output and forced air cooling. This unit supports precise motor management with field-oriented vector control and includes a brake chopper for rapid deceleration. Ideal for high-demand industrial applications, it provides 37 kVA rated output for variable torque loads.

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]

Shipping & Payment Options

Warranty

Indramat USA 1 Year Warranty

Repair

We offer a repair service for the RD52.1-4B-030-L-V1-FW.

Exchange

Want to sell your RD52.1-4B-030-L-V1-FW?

Quick Links

Terms and Policies

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.