234 GX9 ASD Installation and Operation Manual
Part Numbering Convention and
Ordering Information
The GX9 ASD is a special-configuration large-horsepower ASD and is manufactured in the range from
5.0 HP to 1200 HP typeforms. Not all options are available for all typeforms. Application-specific
requirements are to be discussed at the time of order placement.
The GX9 ASD may be ordered configured to the requirements of the application. Listed below are
customer selections that, with the exception of the IP56 enclosure, may be defined in the part number of
the desired system.
• 6- or 18-Pulse Option.
• NEMA 1 Enclosure.
• IP56 (18-Pulse) Rated ASD (this is an available option — submit request at time of purchase).
The NEMA 3R and IP56 versions are designed for outdoor applications. Outdoor systems are painted
white — indoor systems are painted ANSI 61 gray.
The GX9 ASD has a 1.1 service factor and includes input fuses, an input circuit breaker (5 – 75 HP
excluded), a locking cabinet, and grounding lugs as standard features.
The associated part numbering scheme for a given configuration is defined below. Use this part
numbering convention when ordering the GX9 ASD.
For example, the 600-Volt 900 kVA GX9 ASD with the disconnect and junction box configuration is
identified by the following part number.
The codes used to represent voltage rating, ASD rating, and configuration options are listed in Table 15 on
page 235.
Version Voltage Rating
Code
ASD Rating
Code
Options
Configuration
Series
9 6 90K JBAAGX
Series
Version
Voltage Rating
Code
ASD Rating
Code
Configuration
Options
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