Rockwell Automation GV3000/SE AC Drive Ver. 6.06 Hdwe Ref., Installation, and Troubleshooting Manual - Manual (Page 17)

About the Drive 2-3
2.2 NEMA Enclosures
Each of the GV3000/SE drives have one of following NEMA ratings:
• NEMA 1: Vented. Contains a communication access door that allows access to the
communication port without removing the cover. Intended for general-purpose
indoor applications.
• NEMA 1A: Ventilated with fan and filter. Contains a communication access door that
allows access to the communication port without removing the cover. Intended for
general-purpose indoor applications.
• NEMA 4X/12: Not vented. Supplied with base and keypad gaskets. Intended for use
in indoor environments that require a water-tight/dust-tight enclosure. An enclosure
with this NEMA rating encompasses both ratings (4X and 12).
• NEMA 12: Intended for use in indoor environments that require a dust-tight/drip-tight
enclosure.
See table 2.1 for a listing of the drives and their individual NEMA ratings.