FlexPak 3000

The FlexPak 3000 Power Module digital DC drive is ideal for configured drive applications in which maximum wiring and panel flexibility is required. The Power Module design is also ideal for offshore destinations where the systems integrator or OEM requires country-specific fusing and magnetics.

Key Attributes

• Available in either open chassis, totally enclosed NEMA Type 12 or NEMA 4X
• Operates from either local or remote operator controls for added mounting flexibility
• All circuitry — sequencing, regulator and terminals — packaged on a single, accessible surface mount design printed circuit board
• Jumper reconnections adapt standard controllers to match:
  • Line voltage, either 115 or 230 VAC, 50 or 60 Hz.
  • Desired feedback, either armature voltage or motor driven DC tachometer for non-reversing models only
  • Tachometer requirements: 7 VDC OR 20.8 VDC or 20.8 VDC per 1000 RPM designs
  • "S" curve or linear acceleration
  • Zero speed operation
    
• Separately adjustable maximum and minimum speeds set speed limits
• Adjustable current limit protects machinery, wiring and drive
• Adjustable IR drop compensation improves speed regulation when using armature voltage feedback
• Adjustable acceleration and deceleration rates for smooth starts, stops and speed changes
• 20:1 constant torque speed range
• 30:1 constant torque speed range with tachometer feedback
• Full-wave, half-control power conversion with back diode for efficient power conversion, smooth armature current waveforms and cool motor operation over wide operating speed ranges
• Built-in half-wave field supply for operation of wound field motors
• Built-in surge suppressor
• Relay in control circuit prevents automatic restarting after power outage
• Overload protection provided by motor thermostat
• NEMA 4 Controls are F.D.A./U.S.D.A. approved