R911289195 (RAC 2.3-250-380-LP0-Z1)

Name: R911289195 (RAC 2.3-250-380-LP0-Z1)
Brand: Indramat Drives
SKU: RAC 2.3-250-380-LP0-Z1
Price: 689.00 USD
Availability: InStock

RAC Spindle Drive Controllers

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The R911289195 (RAC 2.3-250-380-LP0-Z1) is an AC main spindle drive controller designed for integration with 2AD asynchronous and 1MB frameless spindle motors. It supports a rated connection voltage of 3 x AC 400 V at 50 to 60 Hz and delivers a rated current of 250 A, facilitating power outputs between 30 and 52 kW. The controller incorporates internal blower cooling, an additional bleeder, and a high-resolution INDRAMAT encoder for precise motor shaft control and feedback, including at low speeds. It features additional encoder input for spindle feedback, an X4 optical waveguide interface terminal, and SERCOS-based speed command with a 10 V speed set-point input. Its mass is approximately 121 kg.

Technical Specifications

Continuous Motor Power Output
30 to 52 kilowatts

Effectivity
High resolution of 1/4 000 000th of a revolution

Usage
Computer numerically controlled machines

Heat Management
Heat sink and fan

Rated Voltage
3 x AC 400 Volts

Power Frequency
50 to 60Hertz

Continuous Controller Output
65 kilowatts

Peak Power Output
78 kilowatts

Weight
Approximately 121 kilograms

Global Shipping
Yes

Frequently Asked Questions

What is the rated connection voltage for the RAC 2.3-250-380-LP0-Z1?

The rated connection voltage for the RAC 2.3-250-380-LP0-Z1 is 3 x AC 400 V, 50-60 Hz.

Does the RAC 2.3-250-380-LP0-Z1 have an additional bleeder?

Yes, the RAC 2.3-250-380-LP0-Z1 is equipped with an additional bleeder.

Does the RAC 2.3-250-380-LP0-Z1 have an additional encoder input?

Yes, the RAC 2.3-250-380-LP0-Z1 has an additional encoder input for spindle feedback.

What is the interface terminal of the RAC 2.3-250-380-LP0-Z1?

The interface terminal is X4 using optical waveguides for the RAC 2.3-250-380-LP0-Z1.

What type of speed command does the RAC 2.3-250-380-LP0-Z1 use?

The speed command is provided via SERCOS interface with a 10 V speed set-point for the RAC 2.3-250-380-LP0-Z1.

Common Misspellings

RAC 23250380LP0Z1

RAC 2 3 250 380 LP0 Z1

Rac 2.3-250-380-lp0-z1

Internal Product Review

The RAC 2.3-250-380-LP0-Z1 enhances spindle performance with encoder feedback and additional thermal management via a bleeder. It ensures dependable operation in demanding industrial environments.