4-6 pole synchronous inverter motors

ABB 4-6 pole synchronous inverter motors

Output power 1 - 65 MW, 50 Hz

                 2 700 - 74 000 HP, 60 Hz

Housing type 710 - 1250 mm   

Voltage 1 - 15 kV 

Frequency 50, 60 Hz or VSD      

Protection class IP23, IP54, IP55, IP56, IPW24  

Cooling type IC01, IC31, IC611, IC616, IC81W, IC86W      

Motor type Block number 710 - 1250, 2 - 55 MW  

Standards IEC, NEMA, BS, VDE, CSA  

Hazardous area Non-sparking, positive pressure type      



ABB offers a wide range of synchronous motors for variable and constant speed applications. Our motors are customized based on standard designs to meet specific customer needs, application requirements and grid characteristics. Through the optimal use of active materials, ABB synchronous motors achieve high performance and good operating economy.

ABB VSD synchronous motors are characterized by a flexible design concept, which allows motor configurations to meet almost all types of applications, installations and requirements. This proven design concept has demonstrated outstanding performance and reliability in a wide range of applications, and ABB motors and inverters have proven their outstanding performance in countless applications worldwide.


Technical specifications

Customer value

High power

High torque

High efficiency

High availability

Proven reliability

Low cost of ownership

Low losses


ABB synchronous motors are based on proven designs with high availability and reliability. The motors are designed to ensure a low cost of ownership. This means that major cost of ownership, losses and downtime throughout the motor's life cycle have been significantly reduced in the motor design. This concept has been validated and improved over time in application experience. Furthermore, ABB synchronous motors and inverters are optimized for high performance, safety and reliability. 4-6 pole motors are designed with a robust convex rotor structure, which ensures excellent plant dynamics in a wide range of applications.

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