Connections and setup 2-3
Revision S2005-6 S-Type
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CADAC 8500 power supply units are designed to run from a minimum of 100V up to
a maximum 250V, 50/60Hz.
The 8500 is rated at +13V@15A, ±18V@11A and 48V@0.5A. This is sufficient to
supply power to one frame. In the case of more than frame, each frame can be pow-
ered by a pair of 8500 Power Supply Units (one main and one for back-up purposes).
Alternatively, 8400 Power Supply Units may be used, however please contact your
local distributor, or CADAC directly before any connections are made.
The AC input is connected to the PSU via a 3-core cable, CMA reference 3183TQ -
BASEC approved.
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The 8500 is based on a Excelsys power block, rated at +13V@15A, ±18V@11A and
+48V@0.5A, with additional circuitry as shown in the accompanying drawing set.
The 2U power supplies are suitable for rack-mounting or flight cases, and are con-
nected via a shielded multi-core cable with 6 pole military circular bayonet at each
end. Each console may be powered from two independent power supply systems,
operating simultaneously for continuous redundant operation.
FIG 2-3. 8500 power supply unit
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