Low Voltage AC Drives

HVAC Drives

The ACH550 is an adjustable frequency AC drive designed specifically for the HVAC market; this drive achieves the ultimate in flexible motor control performance. Built in as standard are an extensive library of pre-programmed HVAC application macros that, at the touch of a button, allow rapid configuration of inputs, outputs and parameters for specific HVAC applications. This maximizes convenience and minimizes start-up time.

Image ACH550 Drive Type Description
ACH550-UH Image

All HVAC Documentation		 ACH550-UH ACH550 Base Drive
  • 1 – 550 Hp (208 – 600 V)
  • Patented harmonic reduction
  • 100 kA short circuit current rating
  • UL (plenum rated) type 1, 12, and 3R
  • HVAC bypass and packaged solutions
ACH550-VX Image

All HVAC Documentation		 ACH550-VC/VD ACH550 Vertical E-Bypass Drive
  • 1-25 Hp (208V); 1-60 Hp (460V); 2 - 60 Hp (600V)
  • ULType 1 Enclosure
  • Plenum Rated Drive
  • Main Circuit Breaker or Input Disconnect Switch (Door Interlocked, Padlockable)
  • Optional AC Line Reactor, Serial Communications Module
  • Dedicated, Drive-only Input Fuses
  • Damper Control and Fireman’s Override
ACH550-BX Image

All HVAC Documentation		 ACH550-BC/BD ACH550 E-Bypass Drive
  • 1 – 100 Hp (208V); 1 – 400 Hp (460V); 2 – 150 Hp (600V)
  • ULType 1 or ULType 12 Enclosures
  • Plenum Rated Drive
  • Main Circuit Breaker or Input Disconnect Switch (Door Interlocked, Padlockable)
  • Dedicated Drive-only Input Fuses
  • Optional AC Line Reactor
  • Wall Mounted Through 150HP (@460VAC)
  • Floor Mounted 200 to 400 HP
  • Damper Control and Fireman’s Override
ACH550-PX Image

All HVAC Documentation		 ACH550-PC/PD ACH550 Packaged Drive
  • 1 – 100 Hp (208V); 1 – 550 Hp (460V); 2 – 150 Hp (600V)
  • ULType 1, ULType 12, or ULType 3R Enclosure
  • Plenum Rated Drive
  • Main Circuit Breaker or Input Disconnect Switch(Door Interlocked, Padlockable)
  • Input Fuses (except Circuit Breaker version)
ACH550-CX Image

All HVAC Documentation		 ACH550-CC/CD ACH550 Classic Bypass Drive
  • 1 – 100 Hp (208V); 1 – 400 Hp (460V); 2 – 150 Hp (600V)
  • ULType 1, ULType 12, or ULType 3R Enclosure
  • Plenum Rated Drive
  • Main Circuit Breaker or Input Disconnect Switch (Door Interlocked, Padlockable)
  • Dedicated Drive-only Input Fuses
  • Optional AC Line Reactor, Serial Communications Module


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    Additional Information

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