Table 4:
Dimensions
Description
Value
Width
Frame
177 mm
Case
164 mm
Height
Frame
177 mm (4U)
Case
160 mm
Depth
201 mm (153 + 48 mm)
Weight
Complete protection relay
4.1 kg
Plug-in unit only
2.1 kg
7.3
Enclosure class
Table 5:
Degree of protection of flush-mounted IED
Description
Value
Front side
IP 54
Rear side, connection terminals
IP 20
Section 7
1MRS757452 D
Technical data
52
611 series
Installation Manual