Rockwell Automation 1336 3-20HP FRN 1.01-3.01 - Manual (Page 17)

Drive and Option Identification
Chapter 2
2-3
Drive Enclosure Type
The first character “E” indicates enclosure code.
The second character indicates the type of enclosure as initially shipped
from the factory.
O –– Open style (IP00)
A –– NEMA Type 1 (IP20)
C –– NEMA Type 4 (IP56)
J –– NEMA Type 12 (IP54)
The third character indicates enclosure size by amp rating.
D –– 003, 005, 007 or 010 drive ratings
E –– 015 or 020 drive ratings
F –– 025 or 030 drive ratings
G –– 040 or 050 drive ratings
H –– 075, 100 or 125 drive ratings
J –– 150 or 200 drive ratings
Factory Installed Options
All additional characters indicate drive options that were initially installed
at the factory. Each option code is added to the catalog number and
separated by a hyphen.