Product Overview

The Yaskawa GA50U4012ABA is a GA500 series industrial variable frequency drive for 380 to 480 VAC three-phase motor systems. It provides a 7.5 HP or 5.5 kW Normal Duty rating with 11.9 A output current. For applications requiring increased overload capability, it provides a 5 HP or 3.7 kW Heavy Duty rating with 9.2 A output current.

The difference between its Normal Duty and Heavy Duty ratings is important during drive selection. Normal Duty is generally suitable for variable-torque and moderate-overload loads, while Heavy Duty should be considered for machinery with higher starting torque, repeated acceleration or more demanding load cycles.

Main Features

• 380 to 480 VAC three-phase input power
• 7.5 HP or 5.5 kW Normal Duty rating
• 5 HP or 3.7 kW Heavy Duty rating
• 11.9 A Normal Duty rated output current
• 9.2 A Heavy Duty rated output current
• Supports induction and compatible permanent-magnet motors
• IP20 protected chassis for electrical-cabinet installation
• Built-in braking transistor for compatible dynamic-braking systems
• Flexible control functions for industrial machine applications
• USB-supported commissioning and parameter maintenance

Technical Specifications

Compatible System and Applications

This drive can be used with conveyors, pumps, fans, compressors, packaging machines, material-handling systems, mixers and other industrial equipment. The correct duty rating depends on motor full-load current, starting torque, acceleration time and the machine operating cycle.

Maintenance and Replacement Notes

Do not select GA50U4012ABA only by its 7.5 HP Normal Duty rating. Confirm whether the installed application requires Normal Duty or Heavy Duty operation. Check the complete model, nameplate specification, supply voltage, motor current, control wiring, braking arrangement, safety circuit, communication network and parameter configuration before replacement.

Related Models

GA50U4009ABA is the adjacent lower-current model, while GA50U4018ABA provides a higher output range. GA50U4005ABA and GA50U4007ABA are alternatives for smaller motors within the GA500 480 V family.

Inquiry and Supply Notes

Please send the complete drive nameplate, motor data and application information for technical confirmation. Communication options, braking resistors and external enclosure components should be specified separately. Price and delivery time require confirmation before purchase.

Company Profile

DF Automatic supplies industrial automation spare parts, control system components, and replacement parts to customers worldwide.

Our product range covers PLC modules, servo drives, servo motors, variable frequency drives, HMI panels, industrial sensors, pneumatic components, hydraulic components, power supplies, electrical control devices, and industrial communication modules.

These products are used in CNC machinery, packaging equipment, robotics, production lines, water treatment systems, machine rebuilding, equipment maintenance, and other industrial automation applications.

We assist customers with model identification, part number verification, replacement part sourcing, quotation preparation, packing confirmation, and international shipping coordination. Before quotation, customers may provide complete model numbers, order codes, product photos, nameplate information, or technical specifications for verification.

For discontinued, legacy, or difficult-to-source components, we can also help check possible replacement options based on the exact model, hardware configuration, electrical specifications, communication interface, and application requirements.

Our objective is to provide clear product identification, practical sourcing support, reliable order handling, and efficient communication for industrial automation maintenance and spare parts procurement.

Service Scope

• PLC modules, controllers, and control system components  

• Servo drives, servo motors, and motion control components

• Variable frequency drives and AC drives

• HMI operator panels and industrial displays

• Industrial sensors, pressure measurement devices, load cells, and related components

• Pneumatic valves, cylinders, fittings, and accessories

• Hydraulic pumps, valves, cylinders, and control components

• Industrial power supplies, relays, contactors, circuit breakers, cables, and connectors

• Industrial Ethernet, fieldbus, and communication modules

• Legacy and discontinued automation spare parts

• Replacement part identification and model cross-checking

Industries Served

Our products and sourcing services support a wide range of industrial applications, including:

• CNC machinery

• Packaging machinery

• Robotics and automated equipment

• Factory automation and production lines

• Water treatment systems

• Machine building and equipment rebuilding

• Industrial maintenance and repair

• OEM equipment users

• System integrators

• Maintenance companies

• Industrial distributors

Why Choose DF Automatic

Model and Part Number Verification

We check model numbers, order codes, nameplate information, and product specifications before quotation to reduce the risk of incorrect part selection.

Support for Legacy and Discontinued Parts

We assist with sourcing older automation components and checking compatible or replacement options where applicable.

Efficient Quotation Support

Customers can send individual models or complete spare parts lists for quotation and availability checking.

International Order Coordination

We support packing confirmation, shipment preparation, and international logistics coordination according to order requirements.

Flexible Procurement Support

We can handle single replacement parts, urgent maintenance requirements, and larger industrial spare parts purchase lists.

Inquiry Information

For faster product confirmation and quotation, please provide as much of the following information as possible:

• Complete model number

• Part number or order code

• Product quantity

• Product photos

• Nameplate photos

• Required condition

• Technical specifications

• Existing machine or system information

• Destination country or shipping requirements

Important Note

Product availability, condition, price, lead time, configuration, and replacement options depend on the exact model number, part number, order quantity, technical requirements, and current supply conditions.

For products with multiple hardware versions, firmware versions, electrical specifications, communication options, or regional variants, the complete nameplate and order code should be confirmed before purchase.