The FARO Laser Tracker will operate between 88 - 264 Volts RMS and 47 - 63 Hz. The MCU has a worldwide power supply that automatically detects both the voltage and line frequency. However, the MCU requires has a fuse tray that is specific to the voltage being used. If the Tracker is being used in region that uses a nominal line voltage of 240 V, then two fuses (2.5 Amp Slow Blow) are to be used. If the Tracker is being used in a region that uses a nominal line voltage of 120 Volts, then one fuse (5 Amp Slow Blow) should be used and the fuse tray that has a spring permanently mounted where the second fuse used in the higher voltage regions would typically go. The Tracker ships with fuses and the fuse tray specific to the region that it was purchased from. Fuse trays for other regions are available from FARO through Customer Service.
For both types of fuse trays, the tracker uses 250 V fuses. The size for both trays is IEC 60127-2, 5 x 20 mm fuses.
Keywords: voltage, line frequency, power, fuse type, fuse size