Tadiran Telecom Coral IPx 800 Series Installation Procedure And Hardware Reference Manual page 58

Figure 2-7 Coral IPx 800
Cage Ground Wiring
2-18
Coral IPx 800 Installation Manual
Connecting the Ground Wire to the Cage
The cage ground connection includes one serrated washer, one flat washer, and one
hexagonal nut. See
Figure
Connect the ground wire to the cage as follows:
1. Remove the hexagonal nut and flat washer from the ground terminal, and retain
for reassembly.
2. Insert the ground wire ring terminal over the serrated washer.
3. Insert the flat washer onto the ground wire ring terminal.
4. Fasten the hexagonal nut.
The hexagonal nut can be fastened or unfastened only with a closed 7mm
hexagonal socket wrench with a 1/4" drive and an adaptor. An open wrench
cannot be maneuvered in the restricted space around the nut.
Serrated
washer
Flat
washer
Ground
nut (M4)
2-7.
GND
Ground connection
Ring
between the Coral IPx
terminal
cage and the Master
Ground.
(10 AWG stranded
conductor)
Master
ground
-48V 48VRTN
Ring
terminals
R=1.0 ohm max.
Building
entrance
ground