Installation
Sageon III Power System
PM990-8800-00, Rev. 9
2-10
4.
At the Power system, install appropriate lugs on cables.
CAUTION
a)
Secure the negative cable to the battery charge bus.
b)
Secure the positive cable to the battery return bus.
NOTE:
See table 2-2 for torque specifications.
5.
At the battery string, appropriate battery lugs/terminals/clamps. Confirm polarity and connect the wires to the battery string
terminals.
6.
Repeat the above steps for each battery string to be connected.
2.7 CONNECTING CUSTOMER LOADS
Supply and return cables are connected between customer loads and Power system distribution. Interconnecting cables and lugs are
supplied by the user. Refer to Section 2.2.1 Tools and Accessories for lug requirements. Refer to Section 2.2.2 Selecting and Sizing
DC Power Cables for cable sizing.
Note:
To field install additional distribution refer to Chapter 7 Distribution Option Kit Installation. To field install additional fuses or
circuit breakers in the present distribution refer to Chapter 8 Circuit Breaker and Fuse Kit Installation.
Route supply and return cables from the Power system to the loads in overhead racks or cable trays. The plant cables drop from the
overhead racks through the open top of the plant.
Connect the return cables to the return bus (loads), the vertical bus to the right side of the distribution area. Connect the supply cables
to either a distribution assembly (for AM1 type breakers) or a GJ1 type breaker output terminal. A typical load connection is shown in
Figure 2-6.
Note:
Other tiers and groups are cabled similarly. Connect all load returns to the return bus.
FIGURE 2-6 LOAD SUPPLY AND RETURN CABLING