Mounting; Optional Cable Lacing Bar Kit (750-283-10); Optional Rear Rack Support Kit (750-277-10) - Comm Net Systems TPA 250 Fuse Panel Series Setup And Operation Manual

4.2 Mounting

NOTICE
y THIS PRODUCT MUST bE INSTALLED WITHIN A RESTRICTED
ACCESS LOCATION WHERE ACCESS IS THROUGH THE USE
OF A TOOL, LOCK AND KEY, OR OTHER MEANS OF SECURITY,
AND IS CONTROLLED bY THE AUTHORITY RESPONSIbLE
FOR THE LOCATION. THIS PRODUCT MUST bE INSTALLED
AND MAINTAINED ONLY bY QUALIFIED TECHNICIANS.
y SUITAbLE FOR MOUNTING ON CONCRETE OR
OTHER NON-COMbUSTIbLE SURFACE ONLY.
Step 1. Select either position 1, 2, or 3 to install the mounting ears (see Figure 3).
Step 2. Attach the mounting ears with included 10-32 hardware (see Figure 4).
Step 3. Select the equipment rack location for installation of the fuse panel then
secure the panel to the equipment rack by tightening hardware into the
mounting ears (see Figure 5).

4.2.1 Optional Cable Lacing bar Kit (750-283-10)

Step 1. Attach the rear cable lacing bar assembly by tightening the (4) 10-32 socket
head screws into the threaded holes located on each side of the chassis
towards the rear (see Figure 5).

4.2.2 Optional Rear Rack Support Kit (750-277-10)

An optional telescoping rear rack support kit (750-277-10) is available to help secure
the panel to the rear of the equipment rack and to distribute panel weight evenly. In
addition to the standard lacing bar included with the TPA 250 fuse panel, a new lacing
bar is included with this kit which can be repositioned on any of the available lacing bar
holes depending on the depth of the equipment rack. Use a hex key to relocate the new
lacing bar if needed. See Pages 15 & 16 for mechanical dimensions of rear rack support
kit.
Step 1. Slide the rails of the rear rack support assembly into the lacing bar assembly
from section 4.2.1 (see Figure 6).
Step 2. Secure the mounting ears to equipment rack via the slotted holes or PEM nuts.
TPA 250 FUSE PANEL
SETUP AND OPERATION MANUAL
PAGE 4 - INSTALLATION
Figure 3. Mounting Ear Positions
Figure 4. Mounting Ears (Postion 1 Shown)
Figure 5. Cable Lacing bar Kit (750-283-10)
Figure 6. Rear Rack Support Kit (750-277-10)