Positron 7715-3, Description And Installation

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7715-3
4 Standalone Power Supply Unit, 48 Vdc to -24 Vdc
2. Hardware Description
For the unit’s block diagram, refer to Figure 2.
Figure 2 Block Diagram
Overvoltage
Protection
RF Filter
Rectifier/
Filter
Smooth
Charge
Circuit
Transformer
Solid
State
Switch
Voltage
Regulator
Timing
48 V dc in
-24 V dc out
(referenced to station ground)