APC AP9924 - Manual (Page 12)

10 Wire Harness: Installation
Additional Silcon Connection Procedures
Attach harness to the
fuse bus and midpoint
bus (Silcon only)
Install the ring terminals onto the appropriate bolts on the fuse bus and
midpoint bus:
1. Remove the nut from the bolt.
2. Slide the ring terminal onto the bolt.
3. Replace and tighten the nut.
Install the 3/4 A and 5 A
fuses (Silcon only)
To install the fuses onto the fuse bus and midpoint bus wires:
One-cabinet system:
1. Install the 3/4 A fuse (0W2237) between the ring terminal
assembly and the positive 1/2-string fuse bus wire.
2. Install 5 A fuses (0W2015) between the ring terminal assemblies
and all other fuse bus and midpoint bus connections.
Two-cabinet system:
1. Install a 3/4 A fuse (0W2237) on the positive 1/2-string fuse bus
wire on the positive string harness (0W1492).
2. Install a 5 A fuse (0W2015) on the negative 1/2-string midpoint
bus wire on the negative string harness (0W1491).
3. Install 5 A fuses (0W2015) between the ring terminal assemblies
and all other fuse bus and midpoint bus connections.
See “Determine fuse bus and midpoint bus connections
(Silcon only)” on page 4 for the connections to make.
Midpoint Bus
Fuse Bus
m
ph0
107
a