NPK Morsvyazavtomatica
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NPK Morsvyazavtomatica - Marine Electronics
Unicont, Saint-Petersburg

PS-303

Power supply unit (110/220VAC - 24, 12 VDC, 50 - 350 W)

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PS-303 Power Unit is designed for regulated voltage supply to various ship and industrial equipment. The power unit is equipped with a battery socket and allows load switch to the battery.
  • Overall and mounting dimensions
  • Functional scheme
  • Wiring diagram
General characteristics
Overall dimensions 278x285x82 mm
IP rating IP 22
Storage temperature -60…+70 °С
Operating temperature -20…+55 °С
Weight 4 kg
Coefficient of efficiency 85%
Electrical characteristics
Power supply voltage* ~110/220 V, 50/60 Hz, 24 V, 12 V
Output voltage* 24 VDC, 12 VDC
Rated power* 50…350 W
Rated load current* 4…27.5 A
Number of clamps for loads 2
Galvanic isolation from power mains* +

* - depending on the model.