Indramat RAC3.5-150-460-A0I-W1-220 AC Main Spindle Drive Controller
Indramat RAC3.5-150-460-A0I-W1-220 AC Main Spindle Drive Controller.
The Indramat RAC3.5-150-460-A0I-W1-220 is a powerful AC main spindle drive controller designed for CNC machine tools and industrial applications requiring precise speed and position control. It operates with a 150A current rating and is suitable for a 3-phase AC supply voltage of 380-460V at 50/60Hz. This controller provides internal position control loop and offers a broad space range for flexible integration.
Key features include a rotor position resolution of 1/4,000,000th of a revolution, an integrated emergency-stop circuit, and built-in fan cooling. It supports an analog speed setpoint of +/-10 Volts and is designed for operational temperatures between +5 to +45 degrees Celsius. The controller complies with humidity class F and offers protection against objects larger than 50mm.
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| Current | 150A |
| Supply Voltage | 3 x AC 380-460V |
| Frequency | 50/60Hz |
| Rotor Position Resolution | 1/4,000,000 rev |
| Speed Setpoint | +/- 10 Volts |
| Cooling | Built-in fan |
| Operational Temp | +5 to +45 °C |