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

PS-203

Power supply unit (88/132 VAC, 176/264 VAC, 12 - 48 VDC, 50 - 300 W)

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PS-203 Shipboard Power Unit is designed for regulated DC voltage supply to various ship and industrial equipment.
  • Overall and mounting dimensions
  • Functional scheme
  • Wiring diagram
General characteristics
Overall dimensions 169x245x59.5 mm
IP rating IP 22
Storage temperature -60…+70 °С
Operating temperature -20…+55 °С
Weight max 5 kg
Electrical characteristics
Model PS-203-12 (12.5 A) PS-203-24 (6.5 A) PS-203-48 (3.2 A)
Power supply voltage 88~132 V AC/176~264 V AC (selected by the switch)
Output voltage 12 VDC 24 VDC 48 VDC
Rated power 150 W 156 W 153.6 W
Rated load current 12.5 А 6.5 А 3.2 А
Coefficient of efficiency 82% 85% 87%
Galvanic isolation from power mains +