ABB AC500 Introduction Manual page 66

Minimum spacing
Figure: AC500/S500 module mounting into cabinets
Maintain spacing from enclosure walls, wireways, adjacent equipment, etc. Allow minimum 20 mm (1 in.)
of space on all sides, as shown. This provides ventilation and electrical isolation.
____________________________________________________________________________________________________________
G1
Introduction to AC500
DC505 DC532
Cable duct
20 mm minimum distance between
the modules and the cable duct
DC505 DC532
DC532
DC532
1-64
DIN rail,
earthed
Mounting
plate,
earthed
DIN rail,
earted
Mounting
plate,
earthed
AC500 / Issued: 07.2006