A06B-6120-H045 FANUC Alpha i Power Supply Module PSM-45HVi

The A06B-6120-H045 is a FANUC Alpha i series power supply module, commonly described as FANUC PSM-45HVi. It is used in FANUC CNC drive systems as a servo power converter, providing stable high-voltage power conversion for servo and spindle drive operation.

This model is an Alpha i high-voltage power supply module with 92 A current specification, 400-480 V input, and 50/60 Hz frequency. Since this model has been discontinued by the manufacturer, correct model confirmation, input voltage matching, drive system checking, and professional testing are especially important before replacement.

Worldwide Shipping & REACO CNC Service

• Worldwide Shipping: We can ship worldwide by DHL, UPS, FedEx, or other available logistics channels.
• Fast Handling: In-stock items can usually be shipped within 1-2 working days after payment.
• 100% Tested Before Delivery: Each qualified product is tested before shipment. A test video can be sent before delivery when required.
• REACO Warranty: New or refurbished products usually include a 1-year warranty, and used 90% new products usually include a 3-month warranty.
• Free Technical Support: Our team can help with basic model confirmation, replacement guidance, and after-sales support.

Product Information

Product Application

The FANUC A06B-6120-H045 power supply module is mainly used in FANUC Alpha i high-voltage CNC drive systems. As a PSM-45HVi servo power converter, it provides power support for CNC drive units and is suitable for power supply replacement, CNC machine repair, industrial equipment maintenance, and FANUC Alpha i drive system servicing.

If your original power supply module is faulty, damaged, or causing power-related CNC drive alarms, this model may be considered as a replacement after confirming the full model number, input voltage, drive system configuration, CNC system information, and machine power requirements.

Quality Control and Testing

For discontinued FANUC high-voltage power supply modules, testing is very important before shipment because unstable power supply performance may affect servo drives, spindle drives, and CNC machine operation. REACO CNC checks qualified products carefully and can provide real product photos or a test video before delivery when required.

Our goal is to help customers receive reliable CNC spare parts with clear product information, careful inspection, responsive after-sales support, and practical technical assistance.

Compatibility Confirmation

Before ordering, please confirm that the full model number on your original unit is A06B-6120-H045. Similar FANUC Alpha i power supply modules may have different input voltage, current rating, power capacity, connector configuration, or system compatibility requirements.

If you are not sure whether this FANUC PSM-45HVi power supply module is suitable for your machine, please send us photos of the old unit nameplate, connector side photos, CNC system model, drive system configuration, and alarm information. REACO CNC can help check the details before purchase.