R911265549 (RAC 3.5-150-460-LP0-Z1-220)

Name: R911265549 (RAC 3.5-150-460-LP0-Z1-220)
Brand: Indramat Drives
SKU: RAC 3.5-150-460-LP0-Z1-220
Price: 394.00 USD

RAC Spindle Drive Controllers

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The Rexroth R911265549 (RAC 3.5-150-460-LP0-Z1-220) is an AC main spindle drive controller from the Indramat RAC 3 series, version 5, with a rated current of 150 A and steady state current of 92 A. This unit operates with a rated connection voltage of 3 x AC 400 V, 50 Hz, ±15% or 3 x AC 460 V, and a control circuit requirement of AC 230 V, 50–60 Hz. The drive controller features a front-mounted keypad for programming, a SERCOS interface for speed command and real-time CNC communication, and a high-resolution Indramat encoder input for primary or spindle feedback. An additional bleeder is included for braking during mains voltage failure. Internal cooling is provided by a built-in fan, and the unit supports vertical mounting. Optical waveguide connections are available via interface terminal X4. The controller is suitable for operation at altitudes up to 1000 meters.

Technical Specifications

Rated Current
150 Amps

Product Family
RAC 3

Controller Interface
SERCOS

Input Voltage Rating
380 to 480 Volts AC (three-phase)

Control Circuit Voltage
220 Volts AC

Supported Frequency Range
50 to 60 Hertz

Control Circuit Power Requirement
200 VA

Cooling Method
Integrated Cooling Fan

Continuous Current Rating
92 Amps

Continuous Controller Output
35 Amps

Peak Controller Output
40 kilowatts

Shipping Weight
49 kilograms

Mounting
Vertical

Protection Rating
IP 10

Operating Altitude
Up to 1000 meters

Frequently Asked Questions

What is the rated current output of the RAC 3.5-150-460-LP0-Z1-220 spindle drive controller?

This model provides a rated current of 150 A for spindle drive operation, suitable for high-demand industrial applications.

How is the RAC 3.5-150-460-LP0-Z1-220 spindle drive controller cooled?

The RAC 3.5-150-460-LP0-Z1-220 is equipped with an internal blower for cooling, utilizing a built-in fan to manage operational temperature.

What is the rated connection voltage required for the RAC 3.5-150-460-LP0-Z1-220?

The controller is designed to accept both 3 x AC 400 V, 50 Hz (±15%) and 3 x AC 460 V as its rated connection voltage for main power.

Does the RAC 3.5-150-460-LP0-Z1-220 offer support for additional spindle feedback?

This model includes an additional encoder input specifically for enhanced spindle feedback functionality.

What type of interface is used for speed command on the RAC 3.5-150-460-LP0-Z1-220 controller?

The RAC 3.5-150-460-LP0-Z1-220 features a SERCOS interface for receiving speed command inputs, supporting precise digital control in automation systems.

Common Misspellings

RAC 35150460LP0Z1220

RAC 3 5 150 460 LP0 Z1 220

Rac 3.5-150-460-lp0-z1-220

Internal Product Review

The RAC 3.5-150-460-LP0-Z1-220 is an AC main spindle drive controller from Bosch Rexroth Indramat, equipped with a high-resolution INDRAMAT encoder and an additional encoder input for precise spindle feedback. Its internal blower ensures effective cooling, while the SERCOS interface supports advanced speed command integration. This model is well-suited for demanding spindle drive applications due to its robust 150 A rated current and versatile voltage compatibility.