R911256137 (RAC 2.3-250-380-D0I-W1)

Name: R911256137 (RAC 2.3-250-380-D0I-W1)
Brand: Indramat Drives
SKU: RAC 2.3-250-380-D0I-W1
Price: 670.00 USD

RAC Spindle Drive Controllers

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The Indramat R911256137 (RAC 2.3-250-380-D0I-W1) is a series-2, version-3 AC main spindle drive controller designed for industrial motion control applications. It operates with a rated connection voltage of 3 x AC 400 V at 50-60 Hz and a rated current of 250 A. The controller delivers a continuous power output of 65 kW and a peak output of 78 kW. It features an internal blower for cooling and accommodates a 16-bit parallel digital speed set-point interface at 10V. The unit weighs 121 kg, uses interface terminal X4 (25 poles), and does not include additional bleeder or encoder inputs. The enclosure has a protection class of IP10 and supports storage temperatures from -30°C to 85°C, with operational temperatures of 5°C to 45°C, or up to 55°C at 80% rating. A display screen is present for error indication and fault diagnostics.

Technical Specifications

rated current
400 A

design type
3

rated voltage
380 V (3 x AC 400Volts/ 50-60Hz)

mass
121 kilograms

interface
digital (16-bit parallel)

additional encoder input
no

additional interface
no

continuous power output
65 kW

peak output power rating
78 kW

peak regeneration power output
78 kW

continuous regeneration power output
43 kW

cooling mechanism
in-built fan

storage temperature
-30 oC to 85 oC

operating temperature at 100% specifications
5 to 45 degrees C

operating temperature at 80% specifications
55 degrees C

protection class
IP 10 (per EN 60 529)

humidity rating
F (per DIN 40 040)

fault detection
screen on it panel

ship globally
yes

Frequently Asked Questions

What is the rated connection voltage for the RAC 2.3-250-380-D0I-W1?

The rated connection voltage for the RAC 2.3-250-380-D0I-W1 is 3 x AC 400 V, 50-60 Hz.

Does the RAC 2.3-250-380-D0I-W1 have an additional bleeder?

No, the RAC 2.3-250-380-D0I-W1 does not have an additional bleeder.

What is the interface terminal of the RAC 2.3-250-380-D0I-W1?

The interface terminal of the RAC 2.3-250-380-D0I-W1 is X4 with 25 poles.

What type of speed command does the RAC 2.3-250-380-D0I-W1 use?

The speed command is digital (16-bit parallel) for the RAC 2.3-250-380-D0I-W1.

What is the series and version of the RAC 2.3-250-380-D0I-W1?

The RAC 2.3-250-380-D0I-W1 belongs to series 2, version 3.

Common Misspellings

RAC 23250380D0IW1

RAC 2 3 250 380 D0I W1

Rac 2.3-250-380-d0I-w1

Internal Product Review

The RAC 2.3-250-380-D0I-W1 features digital 16-bit parallel speed control combined with incremental encoder output for precise spindle positioning. Its 250 A rating supports robust industrial workloads.