Advant
®
Controller 450 User’s Guide
Appendix B RM500 Cabinet - Data Sheet
B-6 3BSE 002 415R701 Rev A
B.6 Permitted Power Dissipation
The permitted power dissipation in a single RM500 cabinet is given in Table B-5 If required,
due to environmental conditions, use Protection Class IP54.
The CPU subrack is provided with a fan unit to equalize the temperature difference in the
subrack.
Table B-5. Permitted Power Dissipation for RM500
Protection Class 15
o
C Temperature Rise 30
o
C Temperature Rise
IP21 700 W 1.400 W
IP41 500 W 1.000W
IP54 300 W 600 W