Rockwell Automation 1512A MV Controllers, 400A One-High Cabinet, Standard and Arc-Resistant Enclosure - Manual (Page 91)

Rockwell Automation Publication 1512A-UM100F-EN-P - May 2013 83
Appendix
C
ArcShield Chimney Installation Instructions
The following instructions are provided to ensure the proper installation and
function of chimney supplied with ArcShield enclosures. Refer to
Appendix A
for additional information related to ArcShield chimney before attempting to
follow these instructions.
Recommended Torque
Values 1 /4 -20 Thread Fasteners — 7.5 N•m (6 lb•ft)
5 /16 -18 Thread Fasteners — 14 N•m (11 lb•ft)
Figure 84 - Chimney Exhaust Label
IMPORTANT Plan the location where the plenum will exhaust (refer to Appendix A ). The
plenum exhaust area is to be marked as a Hazardous Zone, and labeled per
Figure 84 .
ARC FLASH HAZARD
PRESSURE RELIEF EXIT
AREAS TO BE:
- INACCESSIBLE TO PERSONNEL
WHILE EQUIPMENT ENERGIZED.
- FREE OF OBSTRUCTIONS
(REFER TO USER MANUAL).
SEVERE INJURY OR
DEATH MAY RESULT.
SORTIE DE L’ÉVENT
RÉGION ÊTRE:
- INACCESSIBLE AUX PERSONNEL
PENDANT QUE L’ÉQUIPEMENT
EST SOUS TENSION.
- DÉMUNI D’OBSTRUCTIONS
(RÉFÉRER AU MANUEL)
RISQUE DE BLESSURES
CORPORELLES GRAVES
OU MÊME LA MORT.
DANGER DANGER
HAZARD D’ARC ÉLECTRIQUE