Technical data

June 2008
40-248
For more information visit: www.eaton.com CA08102001E
Adjustable Frequency Drives
40
CPX9000
Enclosed Drives
Product Selection
Figure 40-146. NEMA Type 1, 25 – 150 hp (30 x 90 x 21.5)
When Ordering
Select a Base Catalog Number that
meets the application requirements
— nominal horsepower, voltage and
enclosure rating. (The enclosed
drive’s continuous output amp rating
should be equal to or greater than
the motor’s full load amp rating.)
The base enclosed package includes
a standard drive, door-mounted
alphanumeric panel and enclosure.
The CPX9000 product uses the term
High Overload (I
H
) in place of the
term Constant Torque (CT). Like-
wise, Low Overload (I
L
) is used in
place of the term Variable Torque
(VT). The new terms are a more pre-
cise description of the rating. The
older terms included ambient tem-
perature ratings in addition to over-
load ratings. In order to minimize
enclosure size and offer the highest
ambient temperature rating, over-
load and temperature ratings are
now treated separately. Ambient
temperature ratings are shown in
Table 40-361. Consult the factory for
50°C ratings of FR10 and above.
Table 40-361. Ambient Temperature Ratings
If Dynamic Brake Chopper or
Control/Communication option is
desired, change the appropriate
code in the Base Catalog Number.
Note: All of the programming is
exactly the same as the standard
SVX9000 drive.
Select Enclosed Options. Add the
codes as suffixes to the Base Catalog
Number in alphabetical and numeric
order.
SVX9000 Drive
Door Mounted
Keypad
18-Pulse Auto
Transformer
Input Disconnect
(PI Option)
Pre-charge
Contactor
18-Pulse Diode
Rectifier
Input Fusing
Input Choke
Frame
Size
I
H
I
L
FR4 – FR9 50°C 50°C
FR10 and
above
40°C 40°C