
PAGE 10 05791-0300 <90-00208>
9. From the rear of the bay, install the other ESD stud and
lockwasher into the frame rail next to the equipment shelf. Secure
tightly, ensuring proper grounding of the ESD stud. Place ESD
label next to the ESD stud.
WIRING
Wire the 05791 Small Office Standard Alarm Shelf to external
equipment as required. Use the A18-05791-XX Block and Level
Drawing or DJ05791 Block Diagram as references for making
connections to Dantel equipment.
BONDING AND GROUNDING CONDUCTOR AND CONNECTION
REQUIREMENTS
To ensure positive connections, the following guidelines shall be
adhered to:
1. All bonding and grounding conductors (wire, bus bars, or braided
straps for example) shall be made of copper and of sufficiently low
impedance to safely conduct any fault current.
Aluminum shall not be used.
2. Conductors of dissimilar metals shall not be used in terminals or
splicing connectors. Any flux, inhibitors, or compounds (where
used) shall be suitable and shall not adversely affect the conduc-
tor, the installation, or the equipment.
3. All unplated connectors, braided straps, and bus bars shall be
brought to a bright finish and coated with an antioxidant before
crimp connections are made.
Tinned, solder-plated, or silver-plated and other plated connection
surfaces do not have to prepared this way, but they shall be clean
and free of contaminants. Raceway fittings shall be tightened to
provide a low-impedance path.
4. Multiple connectors shall not be secured by the same bolt assem-
bly.
5. Any unplated connection surfaces used (if any) that are part of a
grounding or bonding path shall be brought to a bright finish and
coated with an antioxidant before being electrically connected.
6. All grounding and bonding conductors shall be connected by exo-
thermic welding or compression type fittings to the greatest extent
possible.
Connector devices depending solely on solder shall not be used.
7. The following connector types shall not be used to terminate
grounding or bonding connections:
♦Soldering lugs
♦Screwless (push-in)
♦Friction-fit
INSTALLATION AND TURN-UP
CONTINUED . . .