Rack Mounting The Protection Relay - ABB RELION 620 Series Installation Manual

Mounting
4.
5.
4.3.5

Rack mounting the protection relay

A mounting kit is needed for rack mounting the protection relay. The 19" rack
mounting kit includes screws and a mounting panel.
1.
2.
32
Tighten the screws.
The allowed range for the fixing screw`s tightening torque is 0.7...1
Nm.
Install the plug-in unit into the case.
D
1 2 3
A 25 °
B 222 mm
C 9 mm
D 105 mm
E 135 mm
F 230 mm
Figure 15: Protection relay semi-flush mounted inclined
Mount the mounting panel to a 19" rack.
Loosen the four M5 fixing screws in the case to fit the case into the panel
cut-out.
E
4 5
G
1
2
3
4
5
1MRS757641 G
272 mm
M4 screws
Gasket
Angled frame
Case
Plug-in unit
Installation Manual
620 series