Product Description
The RAC 3.5-150-460-D00-W1-220 is main spindle drive controller from Bosch Rexroth. This drive controller has a current rating of 150A and is specifically made for numerically controlled machine equipment. It has a broad speed range and an internal position control loop. It has a maximum resolution of 1/4 000 000th of the revolution after receiving a signal. This RAC 3 main spindle drive controller has a rated supply voltage of AC 220 V / 50 ... 60 Hz for control electronics. For power electronics, the rated supply voltage is 3 x AC 380 ... 460V; 50 ... 60Hz. In this RAC 3 product, the emergency-stop switch and the main contactor are integrated together.
This main spindle drive controller has a 16-bit parallel digital speed set-point. This interface option is necessary for connection to PLCs. This feature is beneficial with low-set points and long-line distances. The product has no additional encoder input, no additional interface and no additional bleeder. The RAC 3.5-150-460-D00-W1-220 has a protection category of is IP 10, as per EN 60 529 (DIN VDE 0470). This simply means that the device is protected against foreign object penetration greater than 50mm diameter. However, it is not protected against liquid and other deliberate penetration. It also has a class F ambient humidity, which means that it can be operated in varied conditions from hot to cold to dry and moist climatic regions. This RAC 3 drive controller comes with a built-in fan for cooling.
This main spindle drive controller is available at Wake Industrial. Included in the package is the mechanical fitting kit and comes with one-year warranty. International shipping is also available through FedEx, UPS, USPS, DHL, and other international logistics courier.
Wake Industrial Warranty
