R911256160 (RAC 2.3-250-460-A00-Z1)

Name: R911256160 (RAC 2.3-250-460-A00-Z1)
Brand: Indramat Drives
SKU: RAC 2.3-250-460-A00-Z1
Price: 251.00 USD

RAC Spindle Drive Controllers

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The R911256160 (RAC 2.3-250-460-A00-Z1) is an AC main spindle drive controller designed for precise monitoring and control of 2AD asynchronous main spindle motors and 1MB frameless spindle motors. It supports a wide speed range and delivers high stiffness, suitable for numerically controlled industrial applications such as paper processing, drilling, and printing machinery. The controller operates with a rated connection voltage of 3 x AC 400 V, 50 Hz, ±15% or 3 x AC 460 V, and supplies a rated current of 250 A. The unit features an analogue speed command input (±10 V), utilizes internal blower cooling, and allows main power, digital signal, and internal communications via dedicated electrical connections. It is equipped with an AS programming module, delivers continuous output of 65 kW and peak output of 78 kW, includes an additional bleeder, and follows the IP10 protection class according to EN 60 529 standards. The interface terminal is X4, 9 poles, and the controller does not include an additional encoder input.

Technical Specifications

Servo Motor Capability
Broad speed range and high stiffness

Extras
AS programming module

Type Current
400 Amperes

Additional Features
Bleeder resistor, heat sink, air blower

Continuous Power Output
65 kilowatts

Peak Power Output
78 kilowatts

Protection Class
IP 10 according to EN 60 529

Shipping
Global

Frequently Asked Questions

What is the rated connection voltage for the RAC 2.3-250-460-A00-Z1?

The rated connection voltage is 3 x AC 400 V, 50 Hz, +/-15% or 3 x AC 460 V for the RAC 2.3-250-460-A00-Z1.

Does the RAC 2.3-250-460-A00-Z1 have an additional bleeder?

Yes, the RAC 2.3-250-460-A00-Z1 is equipped with an additional bleeder.

What type of speed command does the RAC 2.3-250-460-A00-Z1 use?

The speed command is analogue (+/- 10 V) for the RAC 2.3-250-460-A00-Z1.

What is the interface terminal of the RAC 2.3-250-460-A00-Z1?

The interface terminal is X4 with 9 poles for the RAC 2.3-250-460-A00-Z1.

What is the rated current of the RAC 2.3-250-460-A00-Z1?

The rated current is 250 A for the RAC 2.3-250-460-A00-Z1.

Common Misspellings

RAC 23250460A00Z1

RAC 2 3 250 460 A00 Z1

Rac 2.3-250-460-a00-z1

Internal Product Review

The RAC 2.3-250-460-A00-Z1 offers enhanced thermal stability with an additional bleeder while maintaining accurate analog speed control. It is ideal for clients seeking reliable long-term spindle performance.