Alternating Current Drives
Alternating current (AC) drives, also called variable frequency drives or AC drives, are electronic devices used to regulate the speed and torque of AC motors. They are widely used in a variety of industrial and commercial applications to optimize energy consumption, motion control and other processes. Here is some important information to know ...
Alternating current (AC) drives, also called variable frequency drives or AC drives, are electronic devices used to regulate the speed and torque of AC motors. They are widely used in a variety of industrial and commercial applications to optimize energy consumption, motion control and other processes. Here is some important information to know about AC drives:

Operation: AC drives change the frequency and voltage supplied to the AC motor to control its speed and torque. By increasing or decreasing the supply frequency and adjusting the voltage, one can operate the motor at different speeds.

Applications: AC drives are used in a wide variety of applications, including industrial automation, ventilation and air conditioning systems, pumps, conveyors, machine tools, elevators, compressors and many more. others.

Benefits :

Energy saving: AC drives help reduce energy consumption by adjusting the motor speed according to actual needs.
Precise Control: They provide precise control of motor speed and torque, which improves process efficiency.
Soft start: They allow a smooth start of the motor, thus reducing mechanical wear and current peaks during start-up.
Types of AC drives:

Voltage and frequency (V/F) drives: These are the most commonly used and change both the supply voltage and frequency to control the speed of the motor. They are suitable for many standard applications.

Vector drives: Also called vector flux drives, they provide even more precise control of motor speed and torque by measuring current flow and magnetic field in real time. They are ideal for applications requiring very precise control, such as position control.

Position-sensing drives: They use sensors to detect the position of the motor rotor and provide precise position control. They are commonly used in precise positioning applications, such as CNC machines.

Alternative current speed controller for three-phase brushless motors

Features to consider when choosing an AC drive:

Rated Power: Make sure the drive can handle the rated power of the motor.
Supply voltage: Verify that the drive supply voltage matches the available power source.
Control Features: Choose a drive with the appropriate control features for your application, such as PID control, position control, or torque control.
In summary, AC drives are essential components for speed and torque control of AC motors in many industrial applications. They improve energy efficiency, optimize production processes and extend the life of electric motors.
More

Alternating Current Drives 

There are 43 products.
per page
631,80 € Tax excluded
Livraison : 3 à 6 semaines
SEVCON three-phase controller GEN4 2430 24V/36V 300A size 4 without software
729,00 € Tax excluded
Livraison : 3 à 6 semaines
SEVCON three-phase controller GEN4 2445 24V/36V 450A size 4 without software
629,63 € Tax excluded
Livraison : 3 à 6 semaines
SEVCON three-phase motor controller GEN4 48V
SEVCON three-phase controller GEN4 4865 36V/48V 650A size 6 without software secondhand
729,00 € Tax excluded
Livraison : 3 à 6 semaines
SEVCON three-phase controller GEN4 8018 72V/80V 180A size 2 without software
1 053,00 € Tax excluded
Livraison : 1 à 3 semaines
SEVCON three-phase controller GEN4 8035 72V/80V 350A size 4 without software
1 428,84 € Tax excluded
Livraison : 3 à 6 semaines
SEVCON three-phase controller GEN4 8055 72V/80V 550A size 6 without software
900,00 € Tax excluded
Livraison : 3 à 6 semaines
SEVCON three-phase controller GEN4 8055 72V/80V 550A size 6 without software, second hand Reference : 634A85203
SEVCON Millipak PMAC controller secondhand 36-48V 300A model 633T42602 
Controller ACD4805 24V-48V 75A-230A - THIS CONTROLLER IS REPLACED BY SEVCON GEN4 4827.
1 312,20 € Tax excluded
Livraison : 3 à 6 semaines
Three-phase inverter CURTIS 1236-53XX 36V-48V 350A for asynchronous motor SPEEDOMAX
4 771,83 € Tax excluded
Livraison : 3 à 6 semaines
Three-phase inverter CURTIS 1238-54XX 36V-48V 450A for asynchronous motor SPEEDOMAX
Showing 25 - 36 of 43 items