Installation Instructions

Installation Instructions Section 5876
Spec. No. 582140000 (Models 802
NLDB, 802NLEB and 802NL-B) Issue AT, April 26, 2013
Chapter 4. Making Electrical Connections Page 4-41
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Installing and Wiring an Optional Bullet Nose-Type 10-Position GMT Fuse Module
(P/N 509128)
Each optional Bullet Nose-Type 10-Position GMT Fuse Module plugs into ‘distribution
device’ mounting positions of a List C Fuse/Circuit Breaker Panel. Each GMT Fuse
Module requires five (5) bullet device mounting positions. See
Installing
Figure 4-14.
1) Install the GMT Fuse Module in the desired position oriented as shown in Figure
4-14.
2) Connect a customer provided ground lead from the List C Fuse/Circuit Breaker
Panel lug mounting busbar associated to the GMT Fuse Module mounting
position (far left or far right most lug mounting position) to the system’s
ground/return busbar. Recommended wire size is 10 AWG. Refer to Figure
4-14.
Note: The ground lead will be installed in a position normally used for -48V
distribution. It is recommended to use a Green lead and insulate the
connection with shrink tubing to avoid incidental contact.
3) Install an appropriately sized GMT-type fuse in each fuse mounting position
F1-F10 on the module. If dummy fuses are installed, remove them first.
4) Verify dummy fuses are installed in all unused positions of the GMT Fuse
Module.
5) Verify fuse F11 is a Bussmann GMT 18/100 Amp alarm fuse.
6) Verify fuse safety covers are installed over all fuses.
Connections are made to the terminal blocks located on the optional Bullet Nose-Type
10-Position GMT Fuse Module as shown in
Wiring
Figure 4-14. Wires are connected to the
terminals by inserting the stripped wire into the wire opening, and then tightening the
screw. The wires should be checked for proper installation by gently attempting to pull
the wires from the terminal. The terminal block accepts a wire size in the range of 24 to
14 AWG. Recommended torque is 5.0 in-lbs.
30A MAXIMUM CAPACITY PER BLOCK.
SEE SAG582140000 FOR ADDITIONAL RESTRICTIONS