4.5.3
Rack mounting protection relay
A mounting kit is needed for rack mounting the protection relay. In addition to the
detailed mounting instructions, the 19" rack mounting kit includes:
•
Mounting panel
•
Screws
See
Flush mounting protection relay
for illustrations of the steps to
mount the relay on a rack.
1.
Loosen the clamp screws from the top and bottom of the case.
2.
Detach the fixing clamp assembly.
3.
Mount the case to the panel cutout.
4.
Mount the fixing clamp assembly back to the case.
5.
Tighten the M3 (1.5 mm Allen key) screws to secure the case.
6.
Install the plug-in unit into the case.
4.5.4
Wall mounting protection relay
A mounting kit is needed for wall mounting the protection relay. In addition to the
detailed mounting instructions, the wall mounting kit includes:
•
Two side panels and one front panel
•
Screws
1.
Drill mounting holes according to the dimensional drawing.
2.
Mount the two side panels to the wall, for example, with M6 screws (not
included in package).
3.
Mount the front panel with the included M5 screws.
The allowed range for the fixing screws’ tightening torque is
0.7...1 Nm (0.52...0.74 ft lb).
There is a protective film on the top side of the protection relay. Its purpose is
to prevent debris falling inside the unit while installing electrical wiring.
Remove the protective film before energizing the protection relay.
Section 4
2NGA000821 A
Mounting
28
REX610
Installation Manual
