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R911240714 (RAC 2.2-250-380-L00-W1)

RAC Spindle Drive Controllers

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Expedited Lead Times on Select Parts
1 Year Warranty Included
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Expedited Lead Times on Select Parts
1 Year Warranty Included
Free Ground Shipping
The R911240714 (RAC 2.2-250-380-380-L00-W1) is an AC main spindle drive controller rated for 250 A and a 3-phase AC 400 V, 50–60 Hz supply. It features an integrated mains contactor, an emergency stop switch, and an internal position control loop supporting spindle positioning at up to 1/400000 revolutions. The controller supports analog, digital, and SERCOS speed interfaces via an X4 optical waveguide terminal, with a speed set-point of 10V. Cooling is provided by an internal blower, and the unit is adaptable for either air or optional hose-based cooling. Designed for operation between 5–45°C at altitudes up to 1000 meters and humidity below 70%, it is IP10 certified and does not include an additional bleeder or encoder input.

Technical Specifications

Current Capacity
250A

Voltage Connection
3*AC 400V 50-60 Hz

Position Resolution
1/400000 revs

Cooling
Inbuilt heat sinks, optional air and hose cooling

Altitude Limit
1000m above sea level

Relative Humidity
70% maximum

Protection Class
IP 10 according to EN 60 529 (DIN VDE 0470)

Repairs
On site

Shippable
Globally

Common Misspellings

Shipping & Payment Options
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Warranty
1-year-warranty
Indramat USA 1 Year Warranty
Repair
product repair We offer a repair service for the RAC 2.2-250-380-L00-W1.
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