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AYK550-UH User's Manual
Type Code
Use the following chart to interpret the type code found on either label.
AC, HVAC Drive – 550 product series
Construction (region specific)
01 = Setup and parts specific to IEC installation and compliance
UH = Setup and parts specific to US installation and NEMA compliance
Output current rating
See Ratings chart for details
Voltage rating
2 = 208...240 VAC
4 = 380...480 VAC
Enclosure protection class
No specification = IP 21 / UL type 1
Ratings and Frame Size
The chart in "Ratings" on page 225 lists technical specifications, and identifies the
drive's frame size – significant, since some instructions in this document, vary,
depending on the drive's frame size. To read the Ratings table, you need the "Output
current rating" entry from the type code (see above). Also, when using the Ratings
tables, note that there are two tables based on the drive's "Voltage rating".
Motor Compatibility
The motor, drive, and supply power must be compatible:
Specification
Motor type
Nominal current
Nominal frequency
Voltage range
Tools Required
To install the AYK550 you need the following:
• Screwdrivers (as appropriate for the mounting hardware used)
• Wire stripper
• Tape measure
• Drill
Motor
Verify
3-phase induction motor
Motor value is within this
range: 0.15...1.5 * I
(I
= normal use current)
2N
10...500 Hz
Motor is compatible with
the AYK550 voltage range.
–
• Type code label on drive, entry for Output I
or
2N
• Type code on drive and rating table in
"Technical Data" on page 225.
–
208...240 V (for AYK550-UH-XXXX-2) or
380...480 V (for AYK550-UH-XXXX-4)
AYK550-UH-08A8-4+...
Reference
Installation
5
,
2N
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