11
Amphenol Network Solutions
All rights reserved. 12.20.19 130316-8
509.926.6000 — amphenol-ns.com
High-Power GMT
Series Fuse Panel
WARNING! Failure to properly ground this equipment can create hazardous conditions for installation
personnel and to the equipment.
ALERT! Only use components and crimping tools approved by agencies or certifying bodies recognized
in your country or region such as Underwriter’s Laboratories (UL), TUV, etc.
5. For ground wiring, use a listed (approved) crimping tool
to attach a listed (approved), single- or dual-hole
compression lug (dual hole is highly recommended)
suitable for a #10 stud (~5 mm) on
5
/
8
-inch (15.9 mm) \
centers onto a suitable ground wire. (Ground wire can be
up to #6 AWG for a dual-hole lug. Conductor size
depends on input interruption device.)
6. Use a coarse, nonmetallic cleaning pad to clean the
terminals and stud(s).
7. Amphenol Network Solutions recommends that you
lightly coat antioxidant on the lug, grounding screw(s)
and surrounding contacting surfaces.
8. Connect the lug to the rear panel using the #10 screw(s)
provided, as shown in Fig. 7.
WARNING! Before connecting input power cables, make sure the input power to the panel is turned off.
9. Make sure the input power is off.
10. For input wiring — wiring used as inputs to this
distribution panel:
a. Crimp dual-hole compression lugs for
1
/
4
-inch
studs on
5
/
8
-inch (15.9 mm) centers onto suitable
copper wires (#6 to 1/0 AWG) for
NEG
and
POS/RTN
terminals, Feeds A and B. Lug width
must not exceed 0.52" (13.4 mm).
b. Use coarse, nonmetallic cleaning pad to clean
terminals and studs.
Fig. 7: Ground lug connection
NC
C
NO
A B F
NC
C
NO
PWR ALM
Fig. 8: Compression lug connection