Eltek Valere Flatpack2 Quick Start Manual page 14

Appendix
Identifying Power Shelves: 4AC, 2AC or 4AC-3kW
AC Mains & PE terminals
Flatpack2 4AC-3kW Power Shelf
(Rear view)
4AC-3kW Power Shelves
You can identify the type of power shelves used by your system by reading the shelf's label, or by
looking at the shape of the shelf's AC mains terminals, at its rear; (viewable by removing the
rectifier in the shelf's 1
and have 2 terminal blocks (TB).
Individual AC Mains Terminals ~ NOT Reconfigurable
I
Mains reconfigura-
tion is NOT possible
when the system is
shipped with fixed
individual Mains in-
put terminal blocks.
Such systems have
to be configured at
the factory prior to
delivery.
14
Flatpack2 2AC & 4AC Power Shelf
(Rear view)
4AC Power Shelves
2AC Power Shelves
st th
and or 4 position). Also, 4AC-3kW power shelves are longer in depth,
Fixed Individual Mains Input Terminal Block
4AC Power Shelves
One-phase, 230VAC
(8 Mains inputs will feed 2 power shelves)
To To To
rectifier 1 rectifier 2 rectifier 3
(To internal connections for 2 power shelves)
Flatpack2 DC Power System
Quick Start Guide Flatpack2 PS System, 4U, SP2-based
Flatpack2 rectifiers are accommodated in one
or several power shelves. Following types of
power shelves are available:

4AC Power Shelves, or single AC feed, 1 TB
(4 AC inputs per shelf, each feeding 1 rectifier)

4AC-3kW Power Shelves, or single AC feed, 2 TB
(4 AC inputs per shelf, each feeding 1 rectifier)

2AC Power Shelves, or dual AC feed, 1 TB
(2 AC inputs per shelf, each feeding 2 rectifiers)
(single AC feed: 4 AC inputs per shelf, each feeding 1 rectifier)
Mains
To To To To
rectifier 4 rectifier 5 rectifier 6 rectifier 7
AC Mains
8 AC Mains
Cables
AC Mains wires
0 fishplates
AC Mains
Terminal
Block
X:******
To
rectifier 8
2009604, v12
356825.103, 2v0 -2011-09