R911287990 (DKR04.1-W400N-B)

DKR Drive Controllers

Rated 4.3 stars (9 total reviews)

In Stock, Ships 2-3 Days

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

Current response time:

3 Minutes 55 Seconds

Phone:
1-888-551-3082

Email:
[email protected]

The R911287990 (DKR04.1-W400N-B) is a drive controller intended for precise regulation and monitoring of electric motors, supporting digital servo and resolver feedback. This unit operates without a bleeder, featuring a rigid DC bus and is cooled via a built-in blower and heatsink. It allows operation at altitudes up to 1,000 meters, handling continuous currents of 150 A at 8 kHz, with a peak current of 282 A. The controller requires a 230 VAC control voltage at 50 to 60 Hz and has a control power rating of 300 VA. Total heat dissipation is 2500 W, permissible ambient temperature ranges from +5 to +45°C, and the unit weighs 150 kg. Installation should ensure adequate ventilation, proper panel mounting, and sealed connectors.

Technical Specifications

AdditionalModule
Yes

Ambient Conditions
Yes

Bleeder
No

Maximum Elevation for Installation
1000m Above Sea Level

Integrated With
Mains Contactor

Additional Accessories
Blower, Heatsink

Current Rating
150A at 8kHz

Installation
Back Wall of Control Cabinet

Mounting
Frame Anchoring

Mounting Screws
Yes

Connection
Dry Plug-in Connectors

Sealing Needed
Open Connector Ends

Frequently Asked Questions

Common Misspellings

Internal Product Review

The DKR04.1-W400N-B drive controller by Bosch Rexroth Indramat operates with 230 VAC control voltage and delivers a peak current of 282 A. It uses air cooling with a built-in blower and supports digital servo and resolver feedback. Commonly used in CNC machinery, printing systems, and factory automation setups.

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 DKR04.1-W400N-B.

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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.