R911256090 (RAC 3.5-100-460-A00-W1-220)

Name: R911256090 (RAC 3.5-100-460-A00-W1-220)
Brand: Indramat Drives
SKU: RAC 3.5-100-460-A00-W1-220
Price: 766.00 USD
Availability: InStock

RAC Spindle Drive Controllers

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1 Year Warranty Included
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Current response time:

5 Minutes 24 Seconds

Phone:
1-888-551-3082

Email:
sales@indramat-usa.com

The R911256090 (RAC 3.5-100-460-A00-W1-220) main spindle drive controller is designed for digital control of 1MB and 2AD series motors, delivering continuous drive output between 10 and 30 kW. It operates with a rated current of 100 A and can accommodate a supply voltage of 380 V to 460 V AC, 50 Hz ±15%. The device includes an integrated internal blower for cooling and a heatsink within the housing for thermal management. It supports analogue speed command (+/-10 V), uses an X3 connector for motor feedback, and features a 9-pole X4 interface terminal. Operation is specified within ambient temperatures of 5 to 45°C and humidity class F as per DIN40 040, conforming to DIN VDE 0160 standards. The unit provides a peak controller output power of 26 kW, has a protection class of IP10, weighs 49 kg, and is configured as series 3, version 5, without additional bleeder or encoder input.

Technical Specifications

Output Shaft Power
10 to 30kW

Design Code
1

Speed Range
Broad

Positioning Capability
High Precision

Cooling Method
Mounted Fan

Fitted With
Programming Module

Acknowledgement of Rotor Position
High Resolution

Installation
Inside a control cabinet

Connector Type
X3 (Motor Feedback)

Rated Supply Voltage
3 x 380 to 460V

Rated Frequency
50/60Hz

Continuous Current Rating
70A

Operating Temperature Range
5°C to 45°C

Compliance
DIN VDE 0160 specifications

Minimum Distance Inside Cabinet
160mm above and below

Features
Air slits for heat emission

Power Dissipation
Dependent on workload

Additional Maintenance
Clean heatsink and air shaft

Frequently Asked Questions

What cooling method does the RAC 3.5-100-460-A00-W1-220 spindle drive controller use?

The RAC 3.5-100-460-A00-W1-220 is cooled using an internal blower and a built-in fan for reliable temperature management.

What is the rated connection voltage for the RAC 3.5-100-460-A00-W1-220 drive controller?

This model operates with a rated connection voltage of 3 x AC 400 V at 50 Hz (±15%) or 3 x AC 460 V.

What type of speed command signal does the RAC 3.5-100-460-A00-W1-220 accept?

The speed command input for this controller is analogue, utilizing a +/- 10 V signal range for spindle control.

What rated voltage is required for the control electronics of the RAC 3.5-100-460-A00-W1-220?

Control electronics require a rated AC 230 V supply at 50-60 Hz for this drive controller model.

Does the RAC 3.5-100-460-A00-W1-220 include an additional bleeder?

The RAC 3.5-100-460-A00-W1-220 does not include an additional bleeder as part of its configuration.

Common Misspellings

RAC 35100460A00W1220

RAC 3 5 100 460 A00 W1 220

Rac 3.5-100-460-a00-w1-220

Internal Product Review

The RAC 3.5-100-460-A00-W1-220 is an AC main spindle drive controller from the Bosch Rexroth Indramat RAC series, featuring a built-in fan for reliable internal cooling. With a rated connection voltage of 3 x AC 400 V or 3 x AC 460 V and analogue speed command input, this unit is well-suited for precise spindle control in demanding industrial environments. Overall, the robust cooling design and flexible voltage support make it an excellent choice for high-performance drive applications.