Allen Bradley Inverter Drive, 3.7 kW, 3 Phase, 400 V ac, 8.7 A, PowerFlex 4 Series

Allen Bradley PowerFlex 4 Inverter Drive

For a compact inverter drive that provides powerful and precise motor speed control, look no further than the PowerFlex 4 AC drives by Allen Bradley. These PowerFlex devices have a space-saving design and can be DIN rail or panel mounted. It is the smallest member of the PowerFlex Variable Frequency Drive family and is designed for optimal flexibility and ease-of-use. It offers an economical alternative for speed control of applications such as pumps, conveyors, fans, machine tools, and material handling systems.

PowerFlex 4 devices are available in power ratings from 0.2 to 1.5kW (single phase) and 0.37 to 3.7 kW (3 phase) in voltage classes of 230 and 400 volts. They offer V/Hz control, slip compensation, RS-485 communication, and Auto Restart and Flying Start functions. Integral dynamic brake resistor is available on ratings 0.75kW and above.

Features and Benefits:

• Simplified start-up due to keypad control keys and potentiometer which are active out of the box
• Can be DIN rail or panel mounted for easy installation and application versatility
• Efficient Zero Stacking allows the mounting of drives side by side with no air gap to save valuable panel space
• Built-in keypad features a 4 digit display and 10 additional LED indicators for fast, easy status indication
• Robust overload protection: 150% for 60 seconds, 200% for 3 seconds
• Basic Program Group contains 10 most common application parameters to ensure quick and simple programming
• Integral EMC filtering on single phase drives to meet EN55011 standard