R911255904 (RAC 2.3-200-380-A0I-Z1)

Name: R911255904 (RAC 2.3-200-380-A0I-Z1)
Brand: Indramat Drives
SKU: RAC 2.3-200-380-A0I-Z1
Price: 942.00 USD

RAC Spindle Drive Controllers

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The R911255904 (RAC 2.3-200-380-A0I-Z1) is a Rexroth Indramat main spindle drive controller built to DIN VDE 00160 standards. It is a three-phase digital drive with a rated connection voltage of 3x400 V AC at 50–60 Hz (±15%), a current rating of 200 A, and a maximum drive output of 55 kW. The device integrates an internal blower for cooling and operates within an ambient temperature range of 5 to 45 °C, supporting installation heights up to 1000 meters above sea level. This controller includes an additional bleeder, an analogue speed setpoint interface (+/-10 V), and incremental encoder output for CNC applications, but does not provide an additional encoder input. The protection class is IP 10 and it withstands humid operating environments in accordance with DIN 40040.

Technical Specifications

Product Line
RAC 2 spindle drive controller

Manufacturing Standard
DIN VDE 00160

Approximate Weight
121 kg

Peak Power Output
55 kW

Power Supply Requirement
3-phase, 3x400 volts, 50…60Hz ±15%

Current Rating
300 Amps

Speed Setpoint Interface
Analogue (+/- 10 V)

Heat Dissipation Mechanism
Control cabinet outside air with fan

Ambient Operating Temperature
5-45 °C

Maximum Installation Height
1000 meters above sea level

Ambient Humidity Rating
Class F (DIN 40 040 standard)

Protection Classification
IP 10

Storage Environment
Dry, dust-free, -30 to 85 °C

Transportation Requirement
Damping base, -30 to 85 °C temperature range.

Frequently Asked Questions

What is the rated connection voltage of the RAC 2.3-200-380-A0I-Z1?

The rated connection voltage of the RAC 2.3-200-380-A0I-Z1 is 3 × AC 400 V, 50–60 Hz.

Does the RAC 2.3-200-380-A0I-Z1 have an additional bleeder?

The RAC 2.3-200-380-A0I-Z1 operates with an additional bleeder.

What type of additional interface does the RAC 2.3-200-380-A0I-Z1 provide?

The RAC 2.3-200-380-A0I-Z1 provides an incremental encoder output as an additional interface.

What type of cooling does the RAC 2.3-200-380-A0I-Z1 use?

The RAC 2.3-200-380-A0I-Z1 uses internal blower / built-in fan cooling.

What is the rated current of the RAC 2.3-200-380-A0I-Z1?

The rated current of the RAC 2.3-200-380-A0I-Z1 is 200 A.

Common Misspellings

RAC 23200380A0IZ1

RAC 2 3 200 380 A0I Z1

Rac 2.3-200-380-a0I-z1

Internal Product Review

The RAC 2.3-200-380-A0I-Z1 offers enhanced thermal stability with a bleeder while delivering incremental encoder feedback. It is suitable for continuous, high-precision spindle operations.