Saturday, October 07, 2006
Drives cover full motor range
Parvalux can now supply a complete range of electronic speed controllers for its AC induction motors, DC shunt, permanent magnet and brushless motors.
Parvalux can now supply a complete range of electronic speed controllers for its AC induction motors, DC shunt, permanent magnet and brushless motors. The 3001 series inverter features the latest technology for accurate and reliable control of AC squirrel cage induction motors. Rated up to 370W, and suitable for use with single-phase supplies from 85 to 265V, the microprocessor controlled drive generates full three-phase PWM (pulsewidth modulation) output for smooth speed and torque control at up to twice synchronous speed.
Easy to use and install, the Parvalux 3001 controller is ideal for the OEM or single user.
Suitable for linear voltage/frequency or fan/pump applications, the speed is set using the built-in potentiometer or an external reference voltage.
Directional control is by means of pushbuttons or toggle switch.
Monitoring circuits protect the motor and drive against a range of fault conditions.
Parvalux DC motor controllers for shunt and permanent magnet motors feature robust thyristor controls for accurate speed and torque control.
The range comprises mains fed reversing controllers with adjustable current limit and load compensation, and PWM controllers for low voltage and battery operation.
Both types feature a soft start facility and adjustable current/torque limit with load compensation to control starting currents and reduce mechanical shock.
Speed range is 25:1 for mains units and 20:1 for the low-voltage type.
For Parvalux brushless geared motors, a new low-voltage motor controller features variable speed reversing with adjustable torque limit.
Rated at 24V DC at 12A, the unit gives a speed control ratio of 25:1 All Parvalux controllers can be marked CE compliant and are available as skeleton or enclosed (IP22) versions.
They provide a simple and cost effective way to add the flexibility of speed control across a wide range of applications.
Parvalux can now supply a complete range of electronic speed controllers for its AC induction motors, DC shunt, permanent magnet and brushless motors. The 3001 series inverter features the latest technology for accurate and reliable control of AC squirrel cage induction motors. Rated up to 370W, and suitable for use with single-phase supplies from 85 to 265V, the microprocessor controlled drive generates full three-phase PWM (pulsewidth modulation) output for smooth speed and torque control at up to twice synchronous speed.
Easy to use and install, the Parvalux 3001 controller is ideal for the OEM or single user.
Suitable for linear voltage/frequency or fan/pump applications, the speed is set using the built-in potentiometer or an external reference voltage.
Directional control is by means of pushbuttons or toggle switch.
Monitoring circuits protect the motor and drive against a range of fault conditions.
Parvalux DC motor controllers for shunt and permanent magnet motors feature robust thyristor controls for accurate speed and torque control.
The range comprises mains fed reversing controllers with adjustable current limit and load compensation, and PWM controllers for low voltage and battery operation.
Both types feature a soft start facility and adjustable current/torque limit with load compensation to control starting currents and reduce mechanical shock.
Speed range is 25:1 for mains units and 20:1 for the low-voltage type.
For Parvalux brushless geared motors, a new low-voltage motor controller features variable speed reversing with adjustable torque limit.
Rated at 24V DC at 12A, the unit gives a speed control ratio of 25:1 All Parvalux controllers can be marked CE compliant and are available as skeleton or enclosed (IP22) versions.
They provide a simple and cost effective way to add the flexibility of speed control across a wide range of applications.
# posted by Medical Information : 3:33 AM
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