Installation Instructions

Earth Ground Cabling – continued
PRELIMINARY
SCt300 BTS Hardware Installation, ATP and FRU Procedures
DEC 2000
6-12
Table 6-6: Procedure to Attach the Earth Ground Cables
Step Action
3 Replace one lock washer and nut on the ground stud and
tighten to 5 N–m.
4 Attach the ground cable from the Site I/O junction box (cable
B) to the ground stud on the mounting bracket.
5 Replace the second lockwasher and hex nut to the ground stud
on mounting bracket. Use a torque wrench and a 13mm
socket to tighten to 5.0 N–m.
Figure 6-7: Detail Location of Ground Stud
GROUNDING STUD
TO CUSTOMER DEFINED MASTER
GROUND PLATE OR CARRIER
GROUND CONNECTOR ON PRIMARY
SURGE SUPPRESSOR
CABLE A OR Y
B
6