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Enclosure Dimensions and Ordering
Information
The enclosure dimensions for the available models (typeforms) are listed in
The WX9 ASD part numbering convention is shown below, and the codes used to represent voltage
rating, ASD rating, and options are listed in
Figure 31. WX9 Part Numbering Convention.
Note:
The Type 1 enclosed versions of these drives meet or exceed the specification UL 50-
1995, the Standard for Heating and Cooling Equipment, and complies with the
applicable requirements for installation in a compartment handling conditioned air.
Voltage Rating
ASD Rating
Code
4: 460-Volt Class
50K: 500kVA, 628A
60K: 600kVA, 740A
70K: 700kVA, 900A
80K: 800kVA, 960A
WX9 ASD Installation and Operation Manual
Table 16. WX9 ASD Part Numbering Codes.
Code
AA: TH-Mag Circuit Breaker, ASD Only
AC: TH-Mag Circuit Breaker, Bypass
AE: TH-Mag Circuit Breaker, Isolated Bypass
AS: TH-Mag Circuit Breaker, Isolated Bypass with
Solid State Starter
AG: Bypass
AH: Isolated Bypass
AI: Input Contactor (No Circuit Breaker Disconnect)
AN: ASD Only, Disconnect Switch (No TH-Mag
Circuit Breaker)
AO: Output Contactor (No Circuit Breaker
Disconnect)
AW: ASD Only, Terminal Block Termination (No TH-
Mag Circuit Breaker or Disconnect Switch)
BS: Solid State Starter Bypass
Table
16.
Configuration Option Codes
Table
18.
DC: 18-Pulse Input Phase Shifting
Isolation Transformer
DW: 18-Pulse Input Phase Shifting
Auto Transformer
199
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