Speed drive controllers for electric motors
Electrical transformers, static converters (for example, rectifiers) and inductors. > Other transformers: > Static converters > Power supplies for the automatic data processing machines of heading 84.71 > Speed drive controllers for electric motors
Duty Rate (from China)
Products classified under Tariff item 8504.40.40
ABB ACS355 Variable Frequency Drive
The ABB ACS355 is a compact variable speed AC drive designed to control the speed and torque of three-phase induction motors in industrial applications. It functions as a speed drive controller for electric motors, adjusting frequency and voltage to regulate motor performance.
Danfoss VLT MicroDrive FC 51
The Danfoss VLT MicroDrive FC 51 is a compact variable frequency drive for small motors up to 7.5 HP, used in HVAC, pumping, and machinery applications. It provides scalar and vector motor speed control, qualifying as a speed drive controller for electric motors.
Eaton SVX9000 Adjustable Frequency Drive
The Eaton SVX9000 is a heavy-duty adjustable frequency drive for applications requiring high starting torque and precise speed control of induction motors. It operates as a speed drive controller, regulating motor speed and torque in industrial settings.
Fuji Electric Frenic-Multi Micro Drive
The Fuji Electric Frenic-Multi is a compact multi-function drive for small motors in conveyance, mixing, and ventilation systems. It uses variable torque V/f control to regulate motor speed, qualifying as a speed drive controller for electric motors.
Hitachi SJ700B Variable Frequency Inverter
The Hitachi SJ700B series inverters provide open-loop vector control for precise speed and torque regulation of AC motors in material handling applications. They are dedicated electric motor speed controllers, fitting the tariff item description.
Rockwell Automation PowerFlex 525 VFD
The Rockwell Automation PowerFlex 525 is an embedded EtherNet/IP variable frequency drive for speed, torque, and position control of 3-phase induction motors. It uses sensorless vector control, making it a speed drive controller for electric motors.
Schneider Electric Altivar ATV320 Variable Speed Drive
The Schneider Electric Altivar ATV320 is a variable speed drive for three-phase synchronous and asynchronous motors, optimized for fluid management and industrial applications. It provides speed control for electric motors, qualifying under this tariff item.
Siemens SINAMICS V20 Variable Speed Drive
The Siemens SINAMICS V20 is a compact, cost-effective variable frequency drive for controlling asynchronous motors in pump, fan, and conveyor applications. It functions as a speed drive controller, regulating motor speed and performance.
Yaskawa GA800 Variable Speed Drive
The Yaskawa GA800 series provides high-performance vector control for general purpose AC motor applications including cranes and HVAC systems. It is a dedicated speed drive controller with 200% overload capability, fitting the tariff item.