3-10 ACH550-PCR/PDR User’s Manual
Installation
Preparing for installation (supplement to ACH550-UH User’s Manual)
Drive identification
Drive label
To identify the type of device you are installing, refer to the type code number on the device 
identification label.  
• Wall mounting base drives – label attached on the side surface of the heat sink.
• Packaged drive with screw cover – label attached to outside surface on the left side of enclosure.
• Enclosure with hinged cover/door – label on inside surface of the cover/door.
  
Type code
Use the following to interpret the type code found on the identification label.
 ACH550-UH-015A-4 +…+…
AC, HVAC Drive = 550 Product Series
Construction
  UH = Base Drive
  BCR = E-Clipse Bypass with circuit breaker
  BDR = E-Clipse Bypass with disconnect switch
  CC = Classic Bypass with circuit breaker
  CD = Classic Bypass with disconnect switch
  PCR = Drive with circuit breaker
  PDR = Drive with disconnect switch
  VCR = Vertical bypass with circuit breaker
  VDR = Vertical bypass with disconnect switch
Output current rating (See ratings chart for details)
Voltage rating
  2 = 208…240 VAC
  4 = 380…480 VAC
  6 = 500…600 VAC
Enclosure protection class
  No specification = UL Type 1/NEMA 1
  +B055 = UL Type 12/NEMA 12
  +B058 = UL Type 3R/NEMA 3R
Power options
  +E213 = Line reactor
  +F267 = Service switch
Input/Output option modules
  +L511 = Relay output extension
  +L512 = 115/230 V digital input interface
Fieldbus adaptors
  +K451 = DeviceNet Adapter
  +K452 = LonWorks Adapter
  +K454 = Profibus Adapter
  +K462 = ControlNet Adapter
  +K466 = Ethernet Adapter