CPS6000 –48V Indoor/Outdoor Power Shelf
Issue 16 May 2006 29
Size (Amps) Comcode Size (Amps) Comcode
0.25 405006222 7.5 405725433
0.5 406976894 10 406159236
1.33 405673146 12 407845197
2 405181983 15 406473959
3 406976985 20 408555453
5 406159061
The following shows the possible fuse loading scenario for the Single-Slot and Double-Slot
Distribution Modules. 20A fuse positions can be used only with factory wiring. When using
20A fuses, adjacent fuse positions must be left open.
For the Single-Slot Distribution Module, Field installation is only rated for 10A fuses. No
more than 80A may be carried through the 10 fuse positions, or 40A through each half
section. 15A and lower rated fuses may be used in any combination and position, as long as
they do not violate the previous 80A/40A rule.
For the Double-Slot Distribution Module, each 8-fuse board can support a maximum of 80A.
Single-Slot Distribution Module
Double-Slot
Distribution Module
Position Max Fuse Position Max Fuse Position Max Fuse
10 10 15A 8 15A/20A
9 20A 9 7
8 8 15A 6 15A/20A
7 20A 7 5
6 6 15A 4 15A/20A
5 5 3
4 20A 4 15A 2 15A/20A
3 3 1
2 20A 2 15A
1 1 15A
(Arrows indicate
alternate positions)
Controller
There are two controller options for the CPS6000. The QS840A system controller allows for
control and monitoring of system functions and setting of all system parameters. The QS841
provides integrated Ethernet access and other enhanced features. Refer to Section 5 for more
controller details and Appendix A for programming information. The QS845A supplemental
kit allows up to 3 supplemental shelves to be controlled by the QS840A/QS841A controller
on the primary shelf.
Rectifiers
The constant-power rectifiers each occupy a single slot in the CPS6000 shelf. If a full
complement of rectifiers is not required, a rectifier slot filler may be to cover empty rectifier
slots. The slot filler is not necessary from an earthquake standpoint. Check with Sales Team
regarding availability
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