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Allen Bradley PowerFlex 4M Single-Phase Input Frequency Controllers_x000D_
Experience powerful and precise motor speed control with PowerFlex 4M Single-Phase Input Frequency Controllers by Allen Bradley. These compact, cost-effective inverter drives are perfectly suited for machine level control. PowerFlex 4M drives offer application flexibility, feed through wiring and ease-of-programming to provide you with a streamlined and highly efficient motor control solution._x000D_
This drive is available in three frame sizes: A, B, and C, with power ratings from 0.2 to 11 kW (0.25 to 15 Hp) and in voltage classes of 120, 240 and 480 volts. Its ventilation system is only activated during motor operation, and it is silent when stopped, ensuring long service life._x000D_
Features and Benefits:_x000D_
Pulse Width Modulation Frequency adjustable to 10 kHz for quiet operation_x000D_
DIN rail mounting feature on A and B frame drives_x000D_
Integral keypad included_x000D_
Ambient temperatures up to 50 °C (122 °F) permitted with minimal spacing between drives_x000D_
Side-by-side Zero Stacking™ Drives for ambient temperatures up to 40 °C (104 °F)_x000D_
Integral RS-485 communications_x000D_
Ingress Protection level of IP20 with open type enclosure and slip compensation for enhanced stability_x000D_
Drive overload protection and ramp regulation_x000D_
What is an Inverter Drive?_x000D_
An Inverter Drive (also known as AC Drive, Variable Frequency Drive, or VFD) is a motor drive device which regulates the amount of power supplied to a motor, allowing for precise control of speed or torque to the motor to suit its application. They are situated between an electrical supply and a motor. Electrical motors run many things we use in our society today and inverter drives are used for speed control in a range of applications, such as simple fan and pump loads. Inverter drives are also used widely in industrial applications for high torque machine control. Most inverter drives now have features such as digital operation and LED displays allowing for easy set-up, monitoring, and adjustment of parameters by the user._x000D_
How does an Inverter Drive work?_x000D_
Inverter drives are controlled by inputting specific frequencies or parameters into the device. When power goes through the drive the inverter adjusts the frequency and voltage that is supplied to the motor. They ensure that an electrical motor receives only the necessary amount of power it requires to function, in order to reduce waste or loss of electrical energy, thereby making it more efficient to run. They can also gradually ramp up power for a slower, safer machine start up. Inside the inverter, incoming AC power is converted to DC power via a rectifier made up of diodes, which is then smoothed to a clean, constant voltage by capacitors, and is then fed back out as AC power via output transistors._x000D_
Allen Bradley Inverter Drive, 240V AC, 400Hz - PowerFlex 4M Series - 22F-A1P6N103_x000D_
Precisely control the speed of your AC (alternating current) motors with this inverter drive from Rockwell Automation's Allen Bradley range. The variable-frequency drive gives you volts-per-hertz control so you can start and stop industrial motors gradually and run them at optimum speeds. The built-in keypad and LCD (liquid crystal display) make it easy to program and accurately control your applications. Use this drive to run automated machines efficiently and prolong the lifespan of your motors._x000D_
Feed-through wiring design makes it easy to install on new systems or fit on an existing setup Programmable with computer software for increased control and easier maintenance Mounts side-by-side with other drives to save you space Adjustable PWM (pulse width modulation) frequency up to 10kHz allows for quiet operation_x000D_
Standards and Certifications_x000D_
CE (Conformité Européenne) UL (Underwriters' Laboratories) CSA (Canadian Standards Association)_x000D_
How do you mount this inverter drive?_x000D_
You can mount this inverter drive on any flat, vertical surface. Fix it to a 35mm DIN rail using the snap-on design or with screws using the rear mounting holes.
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