PS3
322 -
at 25V-33V into 21V stabiliser. Requires a.c. input at
180V-260V via external transformer. Wedge shaped modular
construction, with sloping front panel 90mm side.
SCPD 1972. OBSOLESCENT.
PS3/46
Unstabi1ised Power Supplier, used in BAl/4 to provide an
unregulated supply at 28V to PA8/353. Incorporates a
commercial unit. Panel, 483mm x 177mm. DD 1972.
OBSOLESCENT.
PS3/47
Unstabi1ised Power Supplier, giving unregulated supply at
+9.5V to power PAlM/82. Incorporates commercial unit.
Panel, 483mm x 177mm. DD 1972. OBSOLESCENT.
PS3/58
Power Supply. Unregulated 18V
mounted on ISEP chassis. Input
output on McMurdo 16 pin "Red"
Requirements: 240V a.c. 50Hz.
140mm W x 178mm H x 254mm D.
SCPD 1977. OBSOLESCENT.
5A Kingshi11 power brick
on Cannon "D" connector,
range connector. Power
ISEP unit form chassis
Superseded by PS2/263.

22