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--- 9420 [2007/02/11 23:16]
n5na
+++ 9420 [2015/05/19 11:33] (current)
n1eu [General Description]
@@ Line 1: / Line 1: @@
 ====== Power Supply Model 9420 ======
 {{9420.jpg?150|}}  For Hercules II Model [[420]] Amplifier
+===== General Description =====
+The Model 9420 Power Supply is designed primarily to power the Ten-Tec Model [[420]] Linear Amplifier.  An auxiliary output will also power most HF transceivers including the Ten-Tec Models [[560]]/[[561]], [[562]], and [[585]].  The supply delivers a combined 100 amperes at 13.8 Vdc.  Built-in voltage sensing turns off the supply if the output climbs above 16 Vdc and over current shut down, factory set to 25 Amperes, is included on the exciter output.
+The supply is designed for "hands-off" operation and can be placed on the floor or in an otherwise out of the way location.
+===== Circuit Description =====
+//(posted to Ten-Tec reflector by Wade KJ4WS)//
+It is basically Four independent power supplies in one
+case. Pay close attention to the 4 pin power plug for the Ten Tec
+Transceiver and the way that the 2 center pins turn the whole power supply
+on and off. This is the same way the 960 is switched off and on with the
+Corsair, Paragon and Omni Rigs. The only difference is that the Primary
+Winding of the 960 is switched on and off and the 9420 uses a remote
+voltage switching arrangement.
 ===== Specifications =====

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