ABB RELION REX640 Quick Installation Manual page 27

Rack mounting protection relay
with local HMI
310.35 mm(7U)
12.22 in
19 mm
0.75 in
345.0 mm
13.58 in
482.6 mm
19.00 in
7.6 mm
0.30 in
339.0 mm
13.35 in
R E X 6 4 0 Q U I C K I N S TA L L AT I O N G U I D E
265 mm
10.43 in
27