Chapter 3 — System and site requirements
Page 21 of 536
Option 11C Compact
Planning, Installation, Fault Clearing and CCBR Guide
The mounting bracket for each cabinet should be fastened to the sheet of
plywood with all the screws supplied with the bracket.
A detailed procedure for earthquake bracing is included in
“Chapter 6 – Bracing cabinets against earthquakes” on page 61
.
Grounding requirements
Table 4
Minimum fastener requirements
Type of wall
Fasteners
Wooden studs
#10 wood screws
Minimum 1 in. embedment
in wood studs
Metal studs
# 14 sheet metal
screws
Minimum 1 in. embedment
in metal studs
Concrete
(2000 PSI)
1/4 in. HILTI KB-II
Minimum 1 1/8 in.
embedment
Masonry
1/4 in. Ramset
Redhead Dynabolt
sleeve anchor
WARNING
Failure to follow grounding recommendations may result in an
installation that is:
• unsafe for personnel working on, or using the equipment
• not properly protected from lightning or power transients
• subject to service interruptions
Summary of Contents for Meridian Meridian 1
Page 3: ...553 3121 210 Standard 3 0 January 1999 ...
Page 17: ...xiv Contents 553 3121 210 Standard 3 0 January 1999 ...
Page 97: ...Page 78 of 536 Chapter 8 Installing a new system 553 3121 210 Standard 3 0 January 1999 ...
Page 107: ...Page 88 of 536 Chapter 10 Installing the system ground 553 3121 210 Standard 3 0 January 1999 ...
Page 113: ...Page 94 of 536 Chapter 11 Installing the power supply 553 3121 210 Standard 3 0 January 1999 ...
Page 125: ...Page 106 of 536 Chapter 12 Adding an expansion cabinet 553 3121 210 Standard 3 0 January 1999 ...
Page 209: ...Page 190 of 536 Chapter 18 Connecting the trunks 553 3121 210 Standard 3 0 January 1999 ...
Page 323: ...Page 304 of 536 Chapter 21 Installing Hospitality 553 3121 210 Standard 3 0 January 1999 ...
Page 419: ...Page 400 of 536 Chapter 23 Pre programmed data 553 3121 210 Standard 3 0 January 1999 ...
Page 555: ...Page 536 of 536 Chapter 25 Fault locating and clearing 553 3121 210 Standard 3 0 January 1999 ...