A50L-0001-0109 EVL32-060 Fanuc Fuji IGBT Module 120A 600V

Buy online your A50L-0001-0109 EVL32-060 Fanuc Fuji IGBT Module 120A 600V reference A50L-0001-0109 from our US e-store Cnc-shopping USA, specialist in CNC machine-tools spare parts.

This FANUC power module by Fuji Electric is a high-current switching device used on Fanuc Alpha spindle amplifiers and select Fanuc power supplies. Identified as Fuji Electric EVL32-060, it handles the heavy switching work in the power stage that drives spindles or axis power sections, making it a dependable replacement unit for maintenance teams working on legacy and current Alpha-series installations.

The module is widely recognized as a Fuji EVL32-060 Darlington power transistor used on Fanuc Alpha drive power boards. In typical service it operates within the inverter or power supply section, where its high current gain allows the control board to drive substantial motor or DC bus loads with stable switching behavior. It is commonly mounted to the drive heat sink and connected to the power board through the standard B, C and E terminals found on this series.

Technicians usually encounter this reference during repairs on Fanuc Alpha spindle drives or when overcurrent or thermal faults have damaged the original device. When the installed board is silkscreened for A50L-0001-0109 or when the removed device is marked EVL32-060, this module is the correct drop-in replacement to restore the power stage without redesign or mechanical changes.

Rated at 120 A and 600 V, the module’s Darlington topology provides high gain, which reduces the drive burden on the base drive circuitry. In practical terms this supports stable switching on Alpha-series boards when the load profile is demanding, provided the surrounding snubber components, bus capacitors and cooling path are in sound condition.

Reference: A50L-0001-0109

Manufacturer: FANUC

Product type: FANUC FUJI Electric Transistor

Main function: High-current switching module for Fanuc Alpha drive power sections

Applications: Fanuc Alpha spindle amplifiers and select Fanuc power supplies where A50L-0001-0109 or EVL32-060 is specified

Key technical data: Fuji Electric EVL32-060 Darlington module, nominal 120 A class and 600 V class, three-terminal B C E configuration, manufactured in Japan, used on Fanuc Alpha power boards for spindle and power stages

In the field this part is a routine spare part for drive rebuilds and emergency service calls. Replacing a failed module helps clear overcurrent trips and no-start spindle conditions so machines return to production quickly. Many maintenance teams keep at least one stocked replacement unit on hand to limit downtime when an Alpha spindle amplifier develops a shorted device.

Packed in ESD-safe packaging with protective cushioning. Many stocked items ship directly from our Florida facility. 

For aging or obsolete parts support, Cnc-shopping USA can assist with sourcing, repair service or an exchange service when available. Keeping this module in your industrial spare inventory provides a fast path to restore machine uptime during unexpected failures.

Frequently asked questions about A50L-0001-0109:

How can I confirm compatibility on my Fanuc Alpha drive board?
Match the board callout and device markings. If the removed component reads EVL32-060 and the board or parts list specifies A50L-0001-0109, this module is the correct replacement. Always verify footprint and terminal orientation before installation.

Is this module suitable for both spindle amplifiers and certain Fanuc power supplies?
Yes, this reference is used on many Fanuc Alpha spindle amplifiers and on select Fanuc power supply power sections that designate A50L-0001-0109. Check the drive or PSU model documentation to confirm placement.

Do I need to replace multiple devices at once?
If one device failed due to thermal stress or overcurrent, many technicians evaluate companion devices in the same leg and the surrounding snubber and driver components. Replacement strategy depends on inspection results and shop practices.

What are typical failure indicators leading to replacement?
Common symptoms include drive overcurrent alarms, blown input fuses, or a shorted device detected during board-level diagnostics. Verifying cooling, bus capacitors and base drive circuitry helps prevent repeat failures after installing the new module.