ALLEN BRADLEY PowerFlex 400 AC Drives

The PowerFlex® 400 AC Drives are optimized for control of commercial and industrial fans and pumps. Built-in features such as purge and damper input provide a cost-effective solution for speed control in a broad range of variable torque fan and pump applications. An available packaged PowerFlex 400 Fan and Pump drive provides additional control, power, and enclosure options in standardized designs for a cost-effective solution for speed control in variable torque fan and pump applications.

Characteristics:

• Power ratings:
  • 200…240V: 2.2…37 kW / 3…50 Hp / 12…145 A
  • 380…480V: 2.2…250 kW / 3…350 Hp / 6…460 A
• NEMA/UL Type 1, 12, 3R, and 4 enclosures
• Flange-mount and panel-mount options
• V/Hz control, slip compensation, and PID control
• Internal RS-485, Common Industrial Protocol (CIP), embedded Modbus® RTU, Metasys® N2, and Apogee® FLN P1-plant floor network protocols
• Supports Drive Serial Interface (DSI) communication modules
• Drive overload protection, flying start, purge and damper input, hand/off/auto, and sleep/wake features
• Packaged drive options include disconnect and contactor bypass packages
• Available line reactor option
• Configuration and programming via integral keypad, remote keypad, or DriveTools™ SP software
• Premier Integration with PowerFlex® AC drives uses the Logix control platform to simplify parameter and tag programming and reduces development time

Packaged HVAC Fan and Pump Drive Options

• Main input disconnect
• 3-contactor full bypass with disconnect
• 3-contactor basic bypass with disconnect