R911272874 (RAC 2.3-150-460-L00-W1)

Name: R911272874 (RAC 2.3-150-460-L00-W1)
Brand: Indramat Drives
SKU: RAC 2.3-150-460-L00-W1
Price: 441.00 USD

RAC Spindle Drive Controllers

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The R911272874 (RAC 2.3-150-460-L00-W1) is an AC main spindle drive controller from the RAC 2 series, designed to control 2AD asynchronous main spindle motors and 1MB frameless spindle motors. The unit provides a continuous motor output between 30 kW and 52 kW, with a continuous operating state output up to 65 kW and peak performance reaching 78 kW. It operates at a rated current of 150 A and supports connection voltages of 3 x AC 400 V, 50 Hz, ±15% or 3 x AC 460 V, 60 Hz, ±10%. The controller features a built-in cooling fan, SERCOS interface, 10V speed set-point input, and optical waveguide terminal (X4). The device weighs 121 kg, conforms to IP 100 protection according to EN 60529 (DIN VDE 0470), and is tested per VDE 0160 standards. Its ambient operating temperature range is 5°C to 45°C, extendable to 55°C with reduced performance.

Technical Specifications

Product Type
Controller

Continuous Motor Output
30kW to 52kW

Weight Controller
121kg

Mounting Frame Weight
2kg

Hose Cooling Accessories Weight
1.7kg

Design Identifier Code Number
3

Connection Voltage
3×AC 400V, 50Hz, ±15% or 3×AC 460V, 60Hz, ±10%

Current
400A

Interface
SERCOS Interface

Additional Encoder Inputs
No

Bleeders
No

Cooling System
Built-in fan

Continuous Output
65kW

Peak Output
78kW

Continuous Regeneration Output
43kW

Maximum Regeneration Output
78kW

Humidity Category
F (according to DIN 40 040)

Operating Altitude
Up to 1000m

Storage and Transportation Temperature
-35°C to 85°C

Operational Ambient Temperature Range
5°C to 45°C

IP Protection
IP 100 (rated by EN 60529 - DIN VDE 0470)

Insulation and Current Tested
Yes (In accordance with VDE 0160)

Frequently Asked Questions

What is the rated connection voltage of the RAC 2.3-150-460-L00-W1?

The rated connection voltage for the RAC 2.3-150-460-L00-W1 is 3 x AC 400 V, 50 Hz, ±15% or 3 x AC 460 V.

Does the RAC 2.3-150-460-L00-W1 have an additional bleeder?

The RAC 2.3-150-460-L00-W1 operates without an additional bleeder.

What type of interface does the RAC 2.3-150-460-L00-W1 have?

The RAC 2.3-150-460-L00-W1 uses optical waveguides for interface connection.

What type of speed command does the RAC 2.3-150-460-L00-W1 use?

The RAC 2.3-150-460-L00-W1 uses a SERCOS interface for its speed command.

What is the rated current of the RAC 2.3-150-460-L00-W1?

The rated current of the RAC 2.3-150-460-L00-W1 is 150 A.

Common Misspellings

RAC 23150460L00W1

RAC 2 3 150 460 L00 W1

Rac 2.3-150-460-l00-w1

Internal Product Review

The RAC 2.3-150-460-L00-W1 supports a SERCOS interface with optical waveguides, allowing seamless communication with automation systems. Its 150 A output ensures reliable spindle operation while maintaining thermal stability.