R911269565 (RAC 2.3-250-380-API-Z1)

Name: R911269565 (RAC 2.3-250-380-API-Z1)
Brand: Indramat Drives
SKU: RAC 2.3-250-380-API-Z1
Price: 582.00 USD

RAC Spindle Drive Controllers

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The R911269565 (RAC 2.3-250-380-API-Z1) is an AC main spindle drive controller designed for precise speed regulation and mechanical stiffness. It operates with a rated connection voltage of 3 x AC 400 V at 50-60 Hz, supporting a rated current of 250 A. The device weighs 121 kg and incorporates a speed set-point interface (analogue +/-10 V), additional motor spindle encoder input, and incremental encoder output for feedback. It features an internal blower for cooling, adhering to an IP 10 protection class. The controller achieves 65 kW output power (peaking at 78 kW) with continuous regeneration power of 43 kW, and is designed for optimal operation at ambient temperatures up to 45°C, with the cooling fan typically set to 40°C.

Technical Specifications

Product Model
RAC 2.3-250-380-LP0-W1

Type
Main Spindle Drive Controller

Max Pressure
390 Pascals

Min Air Flow
360 m3/h

Weight
121 kg

Frame Mount Weight
2 kg

Rated Current
400 Amps

Connection Voltage
380 Volts

Interface
Analogue Speed Setpoint ±10 V

Encoder
Additional Input for Motor Spindle

Bleeder
Not present

Operating Temperature
45 degrees

Cooling Device
Built-in Fan

Cooling Device Temperature Limit
40 degrees

Output Power
65 kW

Peak Power Output
78 kW

Continuous Regeneration Power Output
43 kW

Peak Regenerated Power Output at max 5 seconds
78 kW

Protection Type
IP 10 (EN 60 529)

Shipping
Global

Frequently Asked Questions

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

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

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

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

What type of encoder interface does the RAC 2.3-250-380-API-Z1 support?

The RAC 2.3-250-380-API-Z1 supports a high-resolution INDRAMAT encoder (~) and incremental encoder output.

What is the rated current of the RAC 2.3-250-380-API-Z1?

The rated current for the RAC 2.3-250-380-API-Z1 is 250 A.

What type of device is RAC 2.3-250-380-API-Z1?

The device type is AC Main Spindle Drive Controller for the RAC 2.3-250-380-API-Z1.

Common Misspellings

RAC 23250380APIZ1

RAC 2 3 250 380 API Z1

Rac 2.3-250-380-apI-z1

Internal Product Review

The RAC 2.3-250-380-API-Z1 combines enhanced thermal management via a bleeder with precise encoder-based control, delivering consistent and reliable performance in demanding industrial applications.