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No. 2D730-148E*O
6.4
Transformer
Tray
(1)
Outline
This unit has the following functions.
(a)
Isolation from the commercial
power supply (isolation transformer)
(b)
Input voltage switching (transformer
tap changer)
(c)
Power supply output to the optional units (OEM AC output)
(d)
Power supply output to the monitor (P41)
(e)
Power supply output to the AC/DC tray (J51)
(f)
LED for error display
(2)
The figure shown below is the drawing of the transformer
tray (SSA-770A) and Trans-unit
(SSA-700A).
<<Transformer
tray=
P41 monitor AC output
OEM AC output
Circuit protector for
OEM AC output
Circuit protector for
monitor AC output
LED for error display -\I1
J51
/AC
output for
the AC/DC tray
6-3
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