Rockwell Automation 22B PowerFlex 40 Configured AC Drives - Manual (Page 10)

10 Rockwell Automation Publication 23B-IN001K-EN-P - September 2013
Chapter 1 PowerFlex 40 Standard Configured Drive Standard Features and Options
Enclosure Options NEMA/UL Type 4 (Position 9, Code D)
The enclosure provided is a NEMA/UL Type 4, painted mild steel, which
supports both NEMA/UL Type 4 and NEMA/UL Type 12 applications. Type 4
enclosures are intended for indoor or outdoor use primarily to provide a degree of
protection against windblown dust and rain, splashing water, and hose directed
water, and to be undamaged by the formation of ice on the enclosure. They are
designed to meet hose-down, dust, and external icing and rust resistance design
tests. Doors and openings will be gasket sealed. There are no ventilation openings
within the enclosure to allow for free exchange of inside and outside air.
Note: If optional Door Mounted HIM is not supplied, the design of the
PowerFlex 40 Standard Configured Drive supports indoor and outdoor
applications that are not in direct sunlight.
NEMA/UL Type 4X (Position 9, Code C)
The enclosure provided is a NEMA/UL Type 4X. The material is type 304
stainless steel. Type 4X enclosures are intended for indoor or outdoor use
primarily to provide a degree of protection against corrosion, windblown dust
and rain, splashing water, and hose directed water, and to be undamaged by the
formation of ice on the enclosure. They are designed to meet hose-down, dust,
and external icing and rust resistance design tests. Doors and openings will be
gasket sealed. There are no ventilation openings within the enclosure to allow for
free exchange of inside and outside air.
Note: If optional Door Mounted HIM is not supplied, the design of the
PowerFlex 40 Standard Configured Drive supports indoor and outdoor
applications that are not in direct sunlight.